Tuesday, 16. June 2026
ASSEMBLY HALL - AuditoriumALTE MENSA - v.Trott Hall (1st Floor)ALTE MENSA - H.Vogt Hall (Ground Floor)ALTE MENSA - E.Noether Hall (Ground Floor)ALTE MENSA - Room Taberna (Ground Floor)
08:00 - 09:00Registration opens
09:00 - 09:15IFASD 2026 Opening Remarks
Lorenz Tichy, Conference Chair, IFASD 2026 - Opening Remarks
09:15 - 09:30Welcome Address by DGLR/CEAS
Cornelia Hillenherms, DGLR/CEAS Representative, Welcome Address
09:30 - 09:45Welcome Adress by GERMAN AEROSPACE CENTER
Markus Fischer, German Aerospace Center Representative, Welcome Address
09:45 - 10:30Plenary 1 - Chair: L. Tichy, German Aerospace Center
Walt Silva, Emeritus Langley Associate, Reduced Complexity: The Essence of a Complex Journey Involving Language, Mathematics, and Emotions;
10:30 - 11:00Coffee Break
11:00 - 13:00
1.1
Aeroelasticity in Conceptual Aircraft Design 1
2.1
Computational Aeroelasticity 1
3.1
Wind Tunnel and Flight Testing 1
4.1
Aeroservoelasticity 1
5.1
Experimental Methods in Structural Dynamics and Aeroelasticity 1
13:00 - 14:15Networking Lunch & Poster Session
14:15 - 16:15
1.2
Aeroelasticity in Conceptual Aircraft Design 2: Unconventional Configurations (1)
2.2
Computational Aeroelasticity 2
3.2
Wind Tunnel and Flight Testing 2
4.2
Aeroservoelasticity 2
5.2
Experimental Methods in Structural Dynamics and Aeroelasticity 2
16:15 - 16:45Coffee Break
16:45 - 18:45
1.3
Aeroelasticity in Conceptual Aircraft Design 3: Flutter/LCO
2.3
Computational Aeroelasticity 3
3.3
Wind Tunnel and Flight Testing 3
4.3
Active Control and Adaptive Structures 1
5.3
High Altitude Platform (HAP)
18:45 - 18:46End of IFASD 2026 | Day 1
19:30 - 22:30Reception@Altes Rathaus
Wednesday, 17. June 2026
ASSEMBLY HALL - AuditoriumALTE MENSA - v.Trott Hall (1st Floor)ALTE MENSA - H.Vogt Hall (Ground Floor)ALTE MENSA - E.Noether Hall (Ground Floor)ALTE MENSA - Room Taberna (Ground Floor)
08:00 - 08:30Registration opens
08:30 - 09:15Plenary 2 - Chair: L. Tichy, German Aerospace Center
Elena Garcia Sanchez; European Union Aviation Safety Agency, Aeroelastic certification with EASA: Methods, challenges and lessons learnt;
09:15 - 09:30Room Change
09:30 - 11:00
1.4
Aeroelasticity in Conceptual Aircraft Design 4: Unconventional Configurations (2)
2.4
Computational Aeroelasticity 4
3.4
Wind Tunnel and Flight Testing 4
4.4
Active Control and Adaptive Structures 2
5.4
High frequency Structural Dynamics & Impacts
11:00 - 11:30Coffee Break
11:30 - 13:00
1.5
Aeroelasticity in Conceptual Aircraft Design 5: Supersonic
2.5
Steady/Unsteady Aerodynamics 1
3.5
Wind Tunnel and Flight Testing 5
4.5
Aeroservoelasticity 3
5.5
Rotorcraft Aeroelasticity 1
13:00 - 14:15Networking Lunch & Poster Session
14:15 - 16:15
1.6
Reduced Order Modelling 1
2.6
Steady/Unsteady Aerodynamics 2
3.6
Computational Aeroelasticity 5
4.6
Ground Vibration Testing of Flight Vehicles
5.6
Rotorcraft Aeroelasticity 2
16:15 - 16:45Coffee Break
16:45 - 18:45
1.7
Reduced Order Modelling 2
2.7
Steady/Unsteady Aerodynamics 3
3.7
Computational Aeroelasticity 6
4.7
Aeroservoelasticity 4
5.7
General Topics in Aeroelasticity
18:45 - 18:46End of IFASD 2026 | Day 2
19:30 - 23:30Networking Evening @ BULLERJAHN
Thursday, 18. June 2026
ASSEMBLY HALL - AuditoriumALTE MENSA - v.Trott Hall (1st Floor)ALTE MENSA - H.Vogt Hall (Ground Floor)ALTE MENSA - E.Noether Hall (Ground Floor)ALTE MENSA - Room Taberna (Ground Floor)
08:00 - 08:30Registration opens
08:30 - 09:15Plenary 3 - Chair: L. Tichy, German Aerospace Center
Pascal Lubrina, ONERA, 80 years of aircraft GVT by ONERA;
09:15 - 09:30Room Change
09:30 - 11:00
1.8
Aeroelasticity in Conceptual Aircraft Design 6: Folding Wingtips
2.8
Dynamic loads 1: Buffet Loads
3.8
Computational Aeroelasticity 7
4.8
Aeroservoelasticity 5
5.8
Rotorcraft Aeroelasticity 3
11:00 - 11:30Coffee Break
11:30 - 13:00
1.9
Aeroelasticity in Conceptual Aircraft Design 7: Distributed Propulsion
2.9
Dynamic loads 2: Gust Loads
3.9
Computational Aeroelasticity 8
4.9
Steady/Unsteady Aerodynamics 4
5.9
Highly Flexible Aircraft Structures
13:00 - 14:15Networking Lunch & Poster Session
14:15 - 15:45
1.10
Aeroelasticity in Conceptual Aircraft Design 8: Methods and Frameworks
2.10
Dynamic loads 3: Special Loads
3.10
Computational Aeroelasticity 9
4.10
Active Control and Adaptive Structures 3
5.10
Aeroelasticity in Conceptual Aircraft Design 10: Opt. (3)
15:45 - 16:15Coffee Break
16:15 - 17:45
1.11
Aeroelasticity in Conceptual Aircraft Design 9: Opt. (2)
2.11
Computational Aeroelasticity 10
3.11
Computational Aeroelasticity 11
4.11
Flight Vibration Survey and Flight Flutter Test
5.11
Aeroelasticity in Conceptual Aircraft Design 11: Opt. (4)
17:45 - 18:00Room Change
18:00 - 18:30IFASD 2026 - Closing
18:30 - 18:31End of IFASD 2026
1.1Aeroelasticity in Conceptual Aircraft Design 1
Chair: E. Garrigues
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  11:00 11:30 0205 Aircraft-Level Aeroelastic Optimization Using Global-Local Structural Modeling
S. Kilimtzidis¹, D. Zamani², A. Pagani², G. Dimitriadis, University of Liège, Belgium; V. Kostopoulos¹, S. Psarras¹; ¹University of Patras, Greece ;²Politecnico di Torino, Italy
  11:30 12:00 0312 Influence of material properties on the aeroelastic response of a T-tail laminated composite structure
G. Comand¹, A. Vincenti¹, J.-C. Chassaing¹; ¹Sorbonne Université, CNRS, France
  12:00 12:30 0032 An Efficient Geometrically Nonlinear Aeroelastic Framework for Gradient-Based Aeroelastic Optimization
C. A. Lupp¹, H. A. Smith¹; ¹Air Force Research Laboratory, United States
  12:30 13:00 0245 Local Optimization Model Refinement for the Preliminary Aeroelastic Structural Design of a Transport Aircraft Wing
M. Schulze¹, T. Klimmek¹; ¹German Aerospace Center (DLR), Germany
2.1Computational Aeroelasticity 1
Chair: C. Liauzun
ALTE MENSA - v.Trott Hall (1st Floor)
Computational Aeroelasticity
  11:00 11:30 0083 NONLINEAR ANALYSIS OF A DAMPED PITCH-HEAVE AEROELASTIC SYSTEM WITH STRUCTURAL NONLINEARITY
Amanda Perroni¹, Marcela Pellegrini¹, Michelle Westin¹, Xintian Chi², Dheeraj Tripathi², Brano Titurus², Djamel Rezgui²; ¹Embraer SA, Brazil ;²University of Bristol, United Kingdom
  11:30 12:00 0084 NONLINEAR AEROELASTIC SIMULATIONS OF A QUADRATIC DAMPER WITH FREEPLAY IN A 3-DOF TYPICAL SECTION
Michelle Westin, Embraer SA, Brazil
  12:00 12:30 0167 Limit Cycle Oscillation predictions using the Harmonic Balance Method and the nonlinear Source and Doublet Panel Method
G. Dimitriadis, University of Liege, Belgium; V. Laraspata¹, L. Soria¹; ¹Politecnico di Bari, Italy
  12:30 13:00 0207 Prediction of freeplay-induced aeroelastic limit cycle oscillations using the Loewner framework
D. Quero¹, C. Kaiser¹, Diana Matas Ruiz¹, V. Motta, Airbus Defence and Space, Germany; ¹DLR, Germany
3.1Wind Tunnel and Flight Testing 1
Chair: M. Braune
ALTE MENSA - H.Vogt Hall (Ground Floor)
Wind Tunnel and Flight Testing
  11:00 11:30 0184 EXPERIMENTAL ASSESSMENT OF GUST LOAD ALLEVIATION TECHNOLOGIES FOR HIGH ASPECT RATIO ULTRA EFFICIENT REGIONAL A/C. WING
Giovanni Marco Carossa¹, Elena Roncolini¹, Francesco Toffol¹, Andrea De Meda¹, Sergio Ricci¹; ¹Politecnico di Milano, Italy
  11:30 12:00 0152 EXPERIMENTAL WIND TUNNEL TESTING OF A REINFORCEMENT LEARNING BASED GUST LOAD ALLEVIATION SYSTEM ON A FLEXIBLE WING
Ramesh Konatala¹, Felix Stalla¹, Gertjan Looye¹, Thomas G. Schmidt¹, Lukas Koida¹, Charlotte Hanke¹, Erik-Jan van Kampen, Delft University of Technology, Netherlands; ¹German Aerospace Center (DLR), Germany
  12:00 12:30 0204 DIRECTLY-PHYSICAL SUBSPACE IDENTIFICATION FOR STRUCTURE-PRESERVING AEROSERVOELASTIC MODEL UPDATING
Özge Süelözgen¹, Keith Soal¹, Felix Stalla¹, Thiemo Kier¹, Gertjan Looye¹; ¹DLR, Germany
  12:30 13:00 0139 DYNAMIC RESPONSE ANALYSIS OF AN EVTOL VEHICLE USING GVT-DERIVED STATE-SPACE MODELLING
F. Saltari¹, F. Mastroddi¹, L. Pustina¹, Marcus Muniz², Adriano Argiolas²; ¹Sapienza Università di Roma, Italy ;²Vertical Aerospace Group ltd, United Kingdom
Presenter: Adriano Argiolas, Vertical Aerospace Group ltd
4.1Aeroservoelasticity 1
Chair: J. Seeley
ALTE MENSA - E.Noether Hall (Ground Floor)
Aeroservoelasticity
  11:00 11:30 0085 Validation of a LFD Based Workflow for Active Damping Augmentation using Experimental Data
B. Micheli¹, R. Volkmar¹, K. Soal¹, M. Tang¹, C. Kaiser¹, M. Böswald¹; ¹DLR, Germany
  11:30 12:00 0082 SENSITIVITY ANALYSIS OF AERODYNAMIC SENSOR CONFIGURATION FOR ACTIVE FLUTTER SUPPRESSION
K Lay¹, C Riso¹, J Rauleder¹; ¹Georgia Institute of Technology, United States
  12:00 12:30 0065 Actuator-friendly flutter control design utilizing robust control and blending of inputs and outputs
T. Strothteicher¹, N. Fezans¹, B. Micheli, DLR Institute of Aeroelasticity, Germany; ¹DLR Institute of Flight Systems, Germany
  12:30 13:00 0285 LPV-Based Co-Design of Baseline Flight Control and Active Flutter Suppression with Control Surface Size Optimization
Zs. Wermeser¹, T. Luspay¹, B. Vanek¹, B. Takarics¹; ¹HUN-REN Institute for Computer Science and Control, Hungary
5.1Experimental Methods in Structural Dynamics and Aeroelasticity 1
Chair: A. Linderholt
ALTE MENSA - Room Taberna (Ground Floor)
Experimental Methods in Structural Dynamics and Aeroelasticity
  11:00 11:30 0212 UNCERTAINTY QUANTIFICATION IN MODAL SHAPE SENSING OF A HIGH-ASPECT-RATIO WING
J. Gundlach¹, J. M. Ledo da Cunha¹, R. Volkmar¹, M. Böswald¹, K. Soal¹, P. Kober¹, J. Sodja, Delft University of Technology, Netherlands; ¹German Aerospace Center, Germany
  11:30 12:00 0223 Experimental Identification of Modal Parameters in a Semi Aeroelastic Hinged Wing Demonstrator
J.M. Ledo da Cunha¹, R. Volkmar¹, J. Gundlach¹, K. Soal¹, M. Böswald¹, J. Sodja, Delft University of Technology, Netherlands; ¹German Aerospace Center (DLR), Institute of Aeroelasticity, Germany
  12:00 12:30 0117 EXPERIMENTAL INVESTIGATION OF A WHIRL FLUTTER USING NOVEL 2 DOF SMALL-SCALE ROTOR-PYLON RIG
A. Petkov¹, Y. Qiu¹, D.A.W. Barton¹, D. Rezgui¹; ¹University of Bristol, United Kingdom
  12:30 13:00 0280 EXPERIMENTAL INVESTIGATION ON THE EFFECT OF PROPELLER PLACEMENT ON THE AEROELASTIC BEHAVIOUR OF FLEXIBLE WINGS
A. Pontillo, University of the West of England, UWE Bristol, United Kingdom; G. Dessena, Universidad Carlos III de Madrid, Spain
1.2Aeroelasticity in Conceptual Aircraft Design 2: Unconventional Configurations (1)
Chair: W. Krüger
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  14:15 14:45 0214 Effects Of Elasticity On Aeroelastic-Flight-Dynamic Characteristics Of Flying Wing Aircraft
J. Zhou¹, M. Lei¹, S. He¹, Y. Gu¹; ¹School of Aeronautics, Northwestern Polytechnical University, China
  14:45 15:15 0037 SHAPE AND SIZING AEROELASTIC GUST OPTIMIZATION OF A X-56 PLANFORM WITH STRESS CONSTRAINTS
J Deslich¹, H Smith¹, C Lupp¹, R Kolonay¹, M Rumpfkeil, University of Dayton, United States; ¹Air Force Research Laboratory, United States
  15:15 15:45 0111 Investigation of Non-linear Structural Dynamics and Aeroelastic Properties of Strut-Braced Wings in a Conceptual Design
D.J. Colombo-Acquarone¹, W.R. Krüger¹; ¹Deutsches Zentrum für Luft- und Raumfahrt, Germany
  15:45 16:15 0153 Nonlinear aeroelasticity of Strut-Braced High Aspect Ratio Wings
F.M. Fahed Mohd, United Kingdom; M.A. Mohammadreza Amoozgar, United Kingdom; S.M. Stewart McWilliam, United Kingdom; N.G. Nicolas Leonard Garrido, United Kingdom
Presenter: Nicolas Leonard Garrido
2.2Computational Aeroelasticity 2
Chair: C. Liauzun
ALTE MENSA - v.Trott Hall (1st Floor)
Computational Aeroelasticity
  14:15 14:45 0020 Transonic Aeroelastic Analysis of the X-59 Aircraft Using FUN3D
M.D. Sanetrik¹, W.D. Li¹, S. Lung¹, B.C. Park¹; ¹NASA, United States
  14:45 15:15 0216 Nonlinear aeroelastic simulations of low-boom supersonic transport aircraft
Soneda Kensuke, Japan Aeroespace Exploration Agency, Japan; Saitoh Kenichi, Japan Aerospace Exploration Agency, Japan
  15:15 15:45 0060 Flutter analysis of missile configurations at transonic speeds by the not-so-slender wing/body theory
P. García-Fogeda¹, M. Chimeno Manguán¹, K. Salehi Paniagua¹; ¹Universidad Politécnica de Madrid, Spain
  15:45 16:15 0019 Fully Coupled CFD-FEM Analysis of the HyMAX Geometry Modified to Induce Flutter
T.Y. Xu¹, E.H. Dowell¹; ¹Duke University, United States
3.2Wind Tunnel and Flight Testing 2
Chair: M. Braune
ALTE MENSA - H.Vogt Hall (Ground Floor)
Wind Tunnel and Flight Testing
  14:15 14:45 0233 UNSTEADY PRESSURE AND DEFORMATION MEASUREMENTS USING PSP AT THE ONSET OF LIMIT CYCLE FLUTTER
K. Saitoh¹, T. Nakajima¹, H. Iwamoto, ISE, Japan; ¹JAXA, Japan
  14:45 15:15 0291 “SHIFT THE DIP” — AEROELASTIC EFFECTS OF SHOCK-CONTROL BUMPS ON A SUPERCRITICAL AIRFOIL IN TRANSONIC FLOW
Anna Altkuckatz¹, Marc Braune¹, Daisuke Yorita¹; ¹DLR, Germany
  15:15 15:45 0265 Design of a Swept Wing Model for the Investigation of Semi-Active Flutter Suppression in Transonic Flow
J. Nitzsche¹, J. Dillinger¹, D. Friedewald¹, J. Himisch, Institute of Aerodynamics, German Aerospace Center (DLR), Germany; M. Schmidt, Systemhaus Technik, German Aerospace Center (DLR), Germany; ¹Institute of Aeroelasticity, German Aerospace Center (DLR), Germany
  15:45 16:15 0281 Aerodynamic and Aeroelastic Characterization of a Forward-Swept, Laminar Aircraft Wing under Realistic Flight Conditions
T. G. Schmidt¹, A. Altkuckatz¹, M. Fehrs¹, M. Braune¹; ¹German Aerospace Center (DLR) - Institute of Aeroelasticity, Germany
4.2Aeroservoelasticity 2
Chair: J. Seeley
ALTE MENSA - E.Noether Hall (Ground Floor)
Aeroservoelasticity
  14:15 14:45 0086 Gust Load Alleviation for Highly Flexible Aircraft in an Integrated Aeroelastic and Flight Dynamic Framework
Mariyam Naseer¹, Haroon Awais Baluch¹; ¹NSTP, NUST, Pakistan
  14:45 15:15 0028 Maneuver Load Alleviation Function Design Employing a Load Estimator
M. Lopes Silva¹, R. Vernay¹, H. Bouzouita¹, V. Pommier-Budinger², Yves Briere²; ¹Airbus Operations SAS, France ;²ISAE-SUPAERO, France
  15:15 15:45 0208 Model Predictive Control with Adaptive Prediction Horizon for Load Alleviation in Very Flexible Aircraft
J. Cavalcanti¹, I. Kolmanovsky¹, C. E. S. Cesnik¹; ¹University of Michigan, United States
  15:45 16:15 0284 ACTIVE GUST LOAD ALLEVIATION ON A FULL-SCALE AIRCRAFT WING USING AN ADAPTIVE FOLDING WINGTIP MECHANISM
D. Asadi, UWE Bristol, United Kingdom; M. Ahmadi¹, T. Farsadi¹, H. C. Önel¹, A. Kayran, Middle East Technical University, Turkey; H. Haddad Khodaparast, Swansea University, United Kingdom; ¹Adana Alparslan Türke? Science and Technology University, Turkey
Presenter: Davood Asadi, UWE Bristol
5.2Experimental Methods in Structural Dynamics and Aeroelasticity 2
Chair: A. Linderholt
ALTE MENSA - Room Taberna (Ground Floor)
Experimental Methods in Structural Dynamics and Aeroelasticity
  14:15 14:45 0162 CFD-Based Reconstruction of In-Flight Aerodynamic Loads on a Dassault Falcon 8X
M. Cheikh¹, V. Fleury¹, N. Forestier¹, S. Kleinveld¹, E. Garrigues¹, A. Merlet¹; ¹Dassault Aviation, France
  14:45 15:15 0269 Experimental benchmark wing-box with adjustable stiffness and controlled nonlinearities for structural dynamics
I. Gal¹, S. Fichera¹, J. E. Mottershead¹; ¹University of Liverpool, United Kingdom
  15:15 15:45 0088 DEVELOPMENT OF AEROELASTIC PITCH-HEAVE WING TEST RIG WITH NONLINEAR DAMPER-FREEPLAY MECHANISM
X. Chi¹, D. Tripathi¹, A. Perroni², M. Pellegrini², M. Westin², B. Castro², B. Titurus¹, D. Rezgui¹; ¹University of Bristol, United Kingdom ;²EMBRAER, Brazil
  15:45 16:15 0109 Physics-Informed Ground Vehicle Test Mode Expansion for Flutter Analysis
E.-C. Chung¹, Y.-G. Park¹, S.-M. Lee¹, S.-J. Shin¹; ¹Seoul National University, South Korea
1.3Aeroelasticity in Conceptual Aircraft Design 3: Flutter/LCO
Chair: J. Cooper
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  16:45 17:15 0106 FLUTTER SOLUTION METHODS UNDER UNCERTAINTIES OF THE JOBY EVTOL AIRCRAFT
Michele Castellani, Joby Aviation, United States
  17:15 17:45 0148 SDPMflut: an open-source unsteady Source and Doublet Panel method for flutter analysis
G. Dimitriadis, University of Liege, Belgium
  17:45 18:15 0137 Prediction of Limit Cycle Oscillations on the Pazy Wing with mid-fidelity aerodynamic methods
A. Bove¹, G. Quaranta¹; ¹Politecnico di Milano, Italy
  18:15 18:45 0159 Coupled nonlinear aeroelastic stability of wing-propeller systems
A.A. Aryav Airy, United Kingdom; M.A. Mohammadreza Amoozgar, United Kingdom; N.G. Nicolas Leonard Garrido, United Kingdom
Presenter: Nicolas Leonard Garrido
2.3Computational Aeroelasticity 3
Chair: H. Hennings
ALTE MENSA - v.Trott Hall (1st Floor)
Computational Aeroelasticity
  16:45 17:15 0277 Aeroelastic Optimization for Dynamic Model Adjustment Based on Ground- / Flight Test Data and Increased Stability Margin
W. R. Krüger¹, A. Senft², B.-O. Schröder¹, F. Schröder²; ¹Deutsches Zentrum für Luft- und Raumfahrt, Germany ;²Airbus Operations, Germany
  17:15 17:45 0027 Efficient Computation of Design Derivatives for Time-Domain Nonlinear Aeroelastic Systems
B Preston¹, U Fasel¹, R Palacios¹, A Castrichini, Airbus UK, United Kingdom; ¹Imperial College London, United Kingdom
  17:45 18:15 0199 SHAPE SENSITIVITY OF WING BOX PANELS IN AN AUTOMATED STRUCTURAL OPTIMIZATION SYSTEM (ASTROS)
A. Coffing¹, R. Canfield¹, J. Deslich, Air Force Research Laboratory, United States; ¹Virginia Tech, United States
  18:15 18:45 0125 Aeroelastic tailoring of composite lifting surfaces based on high-fidelity models
E. Caligari, Alma Mater Studiorum, University of Bologna, Italy; D. Zamani, Politecnico di Torino, Italy
3.3Wind Tunnel and Flight Testing 3
Chair: C. Cesnik
ALTE MENSA - H.Vogt Hall (Ground Floor)
Wind Tunnel and Flight Testing
  16:45 17:15 0260 Wind tunnel aeroelastic analysis of a low-stiffness wing at high angles of attack and low Reynolds numbers
M. Dagilis¹, M. Lendraitis¹, S. Kilikevicius¹; ¹Kaunas University of Technology, Lithuania
  17:15 17:45 0275 Experimental Study of Nonlinear Aeroelastic Response in a Highly Flexible Wing Configuration
L. Marchetti¹, F. Healy¹, D. Rezgui¹, J.E. Cooper¹; ¹University of Bristol, United Kingdom
  17:45 18:15 0243 AEROELASTIC MODEL UPDATE FOR A FLEXIBLE WING USING EXPERIMENTAL DATA
G. Stavorinus¹, P.J. González¹, G.C. Barbosa¹, A.A.G. Quesada¹, F.J. Silvestre¹, A. Voß², W. Krüger²; ¹Technical University of Berlin, Germany ;²DLR- German Aerospace Center Institute of Aeroelasticity, Germany
  18:15 18:45 0079 Experimental Body Freedom Flutter Test Campaign of Aeroelastically Scaled X-56 Wing
K. McHugh, United States; N. Jones, United States; M. Mongin, United States; M. Leevy, United States; R.M. Taylor, United States
4.3Active Control and Adaptive Structures 1
Chair: F. Arévalo
ALTE MENSA - E.Noether Hall (Ground Floor)
Active Control and Adaptive Structures
  16:45 17:15 0068 Structural Blending for Active Flutter Suppression
J. Eichelsdörfer, Institute of Aeroelasticity, German Aerospace Center (DLR), Germany
  17:15 17:45 0191 Adaptive Control Law for Active Flutter Suppression in Presence of Actuation Failure
E. Roncolini¹, G. M. Carossa¹, F. Toffol¹, S. Ricci¹; ¹Politecnico di Milano, Italy
  17:45 18:15 0301 Hybrid Robust Incremental Nonlinear Control with Guaranteed Disk Margins and Flight Quality for Aeroelastic Aircraft
T. Zhang, Netherlands; X. Wang, Netherlands; R. De Breuker, Netherlands
  18:15 18:45 0235 Application of Udwadia-Kalaba method to flared folding wing tips: a low order explicit model for numerical continuation
J. H. Ascham¹, M. H. Lowenberg¹, J. E. Cooper¹, D. Rezgui¹; ¹University of Bristol, United Kingdom
5.3High Altitude Platform (HAP)
Chair: M. Ritter
ALTE MENSA - Room Taberna (Ground Floor)
  16:45 17:15 0014 HAP-alpha: Model Updating Based on Ground Vibration Test and the Influence on Loads and Aeroelasticity
A. Voß, DLR Institute of Aeroelasticity, Germany; R Buchbach, Germany; K. Soal, Germany; R Volkmar, Germany; C. Thiem, Germany; J. Sinske, Germany; J. Gundlach, Germany; S. Niemann, Germany
  17:15 17:45 0276 HAP-alpha: Ground Vibration Test of the Ultra-Lightweight High-Altitude Platform Structure
C. Thiem¹, R. Buchbach¹, A. Voß¹, J. Sinske¹, K.-I. Soal¹, M. Tang¹, R. Volkmar¹, J. Gundlach¹, T. Meier¹; ¹DLR, Germany
  17:45 18:15 0210 HAP-ALPHA: FLIGHT CONTROL DESIGN CONSIDERING STRUCTURE AND RIGID-BODY COUPLING
C. Weiser, DLR Institute of Flight Systems, Germany; T.-M. Kier, DLR Institute of Aeroelasticity, Germany
Presenter: Thiemo Kier, DLR Institute of Aeroelasticity
  18:15 18:45 0129 HAP-ALPHA: DEVELOPMENT OF SYSTEM IDENTIFICATION MANOEUVRES FOR LOW-ALTITUDE FLIGHT TESTING OF A FLEXIBLE HAP
Y. J. Hasan¹, A. Voß, DLR Institute of Aeroelasticity, Germany; C. Raab¹, N. Fezans¹; ¹DLR Institute of Flight Systems, Germany
1.4Aeroelasticity in Conceptual Aircraft Design 4: Unconventional Configurations (2)
Chair: W. Krüger
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  09:30 10:00 0107 COMPUTATIONAL FRAMEWORK FOR DYNAMIC LOADS ANALYSIS OF THE JOBY EVTOL AIRCRAFT
Michele Castellani¹, Sean P. Kelley¹; ¹Joby Aviation, United States
  10:00 10:30 0058 Wing Movable Layout Parameterisation – From continuous optimised downwash to discrete movables
S. de Boer¹, R. De Breuker¹, J. Sodja¹; ¹Delft University of Technology Faculty of Aerospace Engineering, Netherlands
  10:30 11:00 0164 Aerodynamic Characteristics Analysis of Bio-inspired Flying Fish Membrane Wings Considering Static Aeroelastic Effects
M. Zhou¹, Z. Wu¹, C. Yang¹; ¹School of Aeronautic Science and Engineering, Beihang University, China
2.4Computational Aeroelasticity 4
Chair: H. Hennings
ALTE MENSA - v.Trott Hall (1st Floor)
Computational Aeroelasticity
  09:30 10:00 0224 TAIL BUFFETING OF A FLEXIBLE WING IN TRANSONIC FLOW
Adithya Udupa¹, Vellaisamy Dinu¹, U P V Sudha, ADA, India; Kartik Venkatraman, Indian Institute of Science, India; ¹IISc, India
  10:00 10:30 0118 Investigation of Buffet and Buffeting Characteristics in Benchmark Supercritical Wing Considering Aeroelastic Effects
Yuming Zhang¹, Yuting Dai¹, Chao Yang¹; ¹Beihang University, China
  10:30 11:00 0302 Development of the first-principles Adaptive Euler methodology to FSI and buffeting
Johan Jansson, KTH Royal Institute of Technology, Sweden; Kristoffer Wingstedt¹, Susanne Claus, ONERA, France; Anders Karlsson², Pär Gustafsson², Erik Säterskog², Olivier Amoignon¹, Christian Helanow¹; ¹FOI, Sweden ;²Saab AB, Sweden
3.4Wind Tunnel and Flight Testing 4
Chair: A. Laporte
ALTE MENSA - H.Vogt Hall (Ground Floor)
Wind Tunnel and Flight Testing
  09:30 10:00 0013 Experimental Investigation of Whirl Flutter Stability and Propeller Aerodynamic Derivatives
J. Cecrdle¹, O. Vich¹, R. Kulhanek¹; ¹VZLU AEROSPACE, Czech Republic
  10:00 10:30 0092 Experimental Investigation of Vertical Tail Buffeting on a Triple-Delta-Wing Configuration in Transonic Flows
P. Hartl¹, T. G. Schmidt¹, A. Altkuckatz¹, L. Koida¹, C. Hanke¹, T. Büte¹, H. Ernst¹, H. Böhlken¹, M. Braune¹; ¹German Aerospace Center (DLR), Institute of Aeroelasticity, Germany
  10:30 11:00 0038 Mach 6 Aerothermoelastic Experiment with Shock Impingement on a Compliant Panel under Thermal and Mechanical Buckling
D.O. Kirkpatrick¹, D.D. Dooner¹, A.J. Neely¹, C.M. Hoke¹, T.J. Beberniss, Air Force Research Laboratory, United States; D.R. Buttsworth, University of Southern Queensland, Australia; ¹University of New South Wales, Australia
Presenter: Dylan Dooner, University of New South Wales
4.4Active Control and Adaptive Structures 2
Chair: F. Arévalo
ALTE MENSA - E.Noether Hall (Ground Floor)
Active Control and Adaptive Structures
  09:30 10:00 0161 ACTIVE WING FOR FUTURE REGIONAL AIRCRAFT: MORPHING STRUCTURES AND AEROELASTIC CONTROL
Francesco Toffol¹, Vittorio Cavalieri¹, Alessandro De Gaspari¹, Sergio Ricci¹; ¹Politecnico di Milano, Italy
  10:00 10:30 0158 EXPERIMENTAL TESTING OF A HIGH-BANDWIDTH MORPHING AILERON FOR A HYBRID ELECTRIC REGIONAL AIRCRAFT
V. Cavalieri¹, M. Maddonini¹, S. Ricci¹, A. De Gaspari¹; ¹Politecnico di Milano, Italy
Presenter: Vittorio Cavalieri, Politecnico di Milano
  10:30 11:00 0254 Experimental characterisation of prototype wing for reflexed airfoil morphing
Panagiotis Georgopoulos¹, Jurij Sodja¹, Roeland De Breuker¹; ¹TU Delft, Faculty of Aerospace Engineering, Netherlands
5.4High frequency Structural Dynamics & Impacts
Chair: C. Aquilini
ALTE MENSA - Room Taberna (Ground Floor)
  09:30 10:00 0213 SURVEY OF AVIATION BIRD STRIKE HAZARD AND ITS NUMERICAL SIMULATION
H CLIMENT, UC3M, Spain; T CASILLAS, AIRBUS DEFENCE AND SPACE, Spain; A MARTINEZ, ICEMM, Spain; M HIDALGO¹, B GARCIA¹; ¹CT INGENIEROS, Spain
  10:00 10:30 0215 Vibroacoustic computation of a business aircraft fuselage area
C. Rousset¹, Y. Revalor¹, M. Cheikh¹, E. Garrigues¹; ¹Dassault Aviation, France
  10:30 11:00 0103 HIGH-RATE TESTING AND MODELLING OF AEROSPACE LAP-SHEAR FASTENER JOINTS USING A SPLIT HOPKINSON TENSION BAR
Fredrik Larsson¹, Per Persson, Saab Aeronautics, Sweden; Jörgen Kajberg¹; ¹Luleå University of Technology, Sweden
Presenter: Fredrik Larsson, Luleå University of Technology
1.5Aeroelasticity in Conceptual Aircraft Design 5: Supersonic
Chair: M. Oliver
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  11:30 12:00 0104 Low-Order Multidisciplinary Modeling of Hypersonic Vehicles with Coupled Aeroelastic and Aero–Propulsive Effects
J. Cavalcanti, Institute for Advanced Studies, Brazil; R. G. A. Silva, Aeronautics Institute of Technology, Brazil
  12:00 12:30 0120 AEROTHERMOELASTIC COUPLING EFFECTS ON SUPERSONIC AIRCRAFT FLIGHT DYNAMICS
G. Z. Wang¹, C. Y. Liu, Beijing Institute of Astronautical Systems Engineering, China; R. Xue, COMAC Beijing Aircraft Technology Research Institute, China; C. C. Xie¹, C. An¹; ¹Beihang University, China
  12:30 13:00 0105 PRELIMINARY STRUCTURAL DESIGN TOOL FOR FLEXIBLE SLENDER BODIES WITH AEROELASTIC CONSTRAINTS
Y. Karniel¹, D. E. Raveh¹; ¹Technion - Israel Institute of Technology, Israel
2.5Steady/Unsteady Aerodynamics 1
Chair: S. Ruegamer
ALTE MENSA - v.Trott Hall (1st Floor)
Steady/Unsteady Aerodynamics
  11:30 12:00 0138 A time-domain panel method for unsteady subsonic compressible aerodynamics
D Wen¹, Z Wu¹; ¹Beihang University, China
  12:00 12:30 0273 INVESTIGATION OF A VORTEX-BASED THREE-DIMENSIONAL CORRECTION FOR UNSTEADY EFFECTS IN THE ACTUATOR LINE METHOD
F. E. C. Silva¹, V. G. Kleine¹, A. B. Guimarães Neto¹; ¹Intituto Tecnológico de Aeronáutica, Brazil
  12:30 13:00 0313 A Multi-Fidelity Neural Network Framework for Enhancing Strip-Theory Aerodynamics
V. B. Santos¹, F. L. Cardoso-Ribeiro¹, A. A. G. Quesada², P. J. González², F. J. Silvestre², W. R. Krüger, German Aerospace Center, Germany; H. Späth³, Z. Daw³; ¹Aeronautics Institute of Technology, Brazil ;²Technical University of Berlin, Germany ;³University of Stuttgart, Germany
3.5Wind Tunnel and Flight Testing 5
Chair: A. Laporte
ALTE MENSA - H.Vogt Hall (Ground Floor)
Wind Tunnel and Flight Testing
  11:30 12:00 0101 Continuous Online Monitoring of Aeroelastic Modal Parameters: A Comprehensive Study of Wind Tunnel and Flight Tests
R. Volkmar¹, K. I. Soal¹, M. Böswald¹; ¹DLR, Germany
  12:00 12:30 0241 GROUND EXPERIMENTAL TESTS AND FLIGHT TEST DESIGN FOR A FLEXIBLE AIRCRAFT FLYING DEMONSTRATOR
P. J. González¹, G. C. Barbosa¹, Á. A. G. Quesada¹, G. Stavorinus¹, F. J. Silvestre¹, W. R. Krüger, DLR, Germany; ¹TU-Berlin, Germany
  12:30 13:00 0044 The X-59 Journey to Aeroelastic Airworthiness Clearance
N. Spivey¹, M. Boucher¹, B. Park¹, C. Pak¹, W. Silva², M. Sanetrik², J. Newsom², S. Lung, Peerless Technologies Corp, United States; D. Boyce³, P. S. Zink³, A. Simons³; ¹NASA Armstrong Flight Research Center, United States ;²NASA Langley Research Center, United States ;³Lockheed Martin Aeronautics Company, United States
4.5Aeroservoelasticity 3
Chair: R. de Breuker
ALTE MENSA - E.Noether Hall (Ground Floor)
Aeroservoelasticity
  11:30 12:00 0078 EIGENVALUE SENSITIVITY ANALYSIS FOR AEROSERVOELASTIC CONTROL CO-DESIGN
N. Joanow¹, N. Bajaj¹, K. McHugh, U.S. Air Force Research Laboratory, United States; ¹University of Pittsburgh, United States
  12:00 12:30 0200 High-Dimensional Bayesian Control Co-Design Optimisation For Constrained Aeroelastic Tailoring Of Flexible Aircraft
J.R, van Zyl¹, H.F. Maathuis¹, R. De Breuker¹, X. Wang¹; ¹Delft University of Technology, Netherlands
  12:30 13:00 0049 Attached Shock Dynamics over Oscillating Airfoils
K. Patel¹, D. Lefas¹; ¹University of Cambridge, United Kingdom
5.5Rotorcraft Aeroelasticity 1
Chair: M. Frumusa
ALTE MENSA - Room Taberna (Ground Floor)
Rotorcraft Aeroelasticity
  11:30 12:00 0087 NONLINEAR AEROELASTIC ANALYSIS OF ROTOR-STRUCTURE INTERACTION WITH PITCH-YAW FREEPLAY
Dheeraj Tripathi¹, Xintian Chi¹, Marcela Pellegrini², Amanda Perroni², Michelle Westin², Breno Castro², Brano Titurus¹, Djamel Rezgui¹; ¹University of Bristol, United Kingdom ;²EMBRAER – Technology Development Department, Brazil
  12:00 12:30 0089 EXPERIMENTAL INVESTIGATION OF NONLINEAR WHIRL-FLUTTER IN A 2-DOF ROTOR-PYLON SYSTEM
Y. Qiu¹, A. Petkov¹, D.A.W. Barton¹, D. Rezgui¹; ¹University of Bristol, United Kingdom
  12:30 13:00 0292 Comparative Aeroelastic Analysis of Distributed Electric Propulsion Wings
Y. E. Dogru¹, A. Eken¹, S. Eken, Istanbul Technical University, Turkey; ¹Gebze Technical University, Turkey
1.6Reduced Order Modelling 1
Chair: B. Stanford
ASSEMBLY HALL - Auditorium
Reduced Order Modelling
  14:15 14:45 0114 Data-driven prediction of aerodynamic loads on flexible wings combining neural-networks and low-dimensional projections
N. Fabbiane¹, P.-E. des Boscs¹; ¹DAAA, ONERA, France
  14:45 15:15 0297 A RESIDUAL LEARNING FRAMEWORK FOR IMPROVED AERODYNAMIC LOAD PREDICTION
Divya Sanghi¹, Carlos Cesnik¹; ¹University of Michigan, United States
  15:15 15:45 0116 Neural Ordinary Differential Equations for Transonic Buffet Reduced-Order Modeling in Aeroelasticity
M. J. Candon¹, T. Y. Xu¹, E. H., Dowell¹, P. Marzocca, RMIT Univeristy, United States; ¹Duke University, United States
Presenter: Tsz Yeung (Harry) Xu, Duke University
  15:45 16:15 0251 Aeroelastic data-assimilation of wing tunnel experiments using aerodynamics reduced order models
P.-E. des Boscs¹, N. Fabbiane¹, F. Nicolas¹, O. Marquet¹; ¹ONERA, France
2.6Steady/Unsteady Aerodynamics 2
Chair: S. Ruegamer
ALTE MENSA - v.Trott Hall (1st Floor)
Steady/Unsteady Aerodynamics
  14:15 14:45 0024 Buffet onset prediction with the linearized frequency-domain method
D. Quero¹, C. Kaiser¹, S. Timme, University of Liverpool, United Kingdom; K. Jacobson², B. Stanford²; ¹DLR, Germany ;²NASA Langley Research Center, United States
  14:45 15:15 0046 Assessment of machine learning methods for the prediction of aircraft buffet loads
G. Grasso¹, C. Aquilini¹, P. Zeminian , Technical University Munich, Germany; ¹Airbus Defence & Space Gmbh, Germany
  15:15 15:45 0299 EFFICIENT NONLINEAR GUST LOAD PREDICTION VIA 3D HIGH-FIDELITY DATABASE-DRIVEN DYNAMIC CORRECTION
E. Grau Lozano¹, Y. Nivet¹, N. Gourdain, ISAE-SUPAERO, Université de Toulouse, France; ¹Airbus Operations SAS, France
  15:45 16:15 0063 Validation of Aeroelastic Aspects of new CFD Solver CODA with AEROSTABIL Windtunnel Experiment
J. Noël¹, C. Kaiser, Institute of Aeroelasticity, German Aerospace Center (DLR), Germany; K. Chandrasekar Jeyanthi, Institute of Aerodynamics, German Aerospace Center (DLR), Germany; B. Stickan¹; ¹Airbus Operations, Germany
3.6Computational Aeroelasticity 5
Chair: A. Karlsson
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  14:15 14:45 0025 CFD-BASED FLUTTER ANALYSES OF THE AWI HIGH-ASPECT-RATIO WING CONFIGURATION
R. Thormann¹, E. Coetzee¹, B. Stickan¹; ¹Airbus, Germany
  14:45 15:15 0186 NUMERICAL VALIDATION OF ACTUATOR LINE METHOD FOR SUBCRITICAL FLUTTER PREDICTION
A. A. García Quesada¹, F. Silvestre¹, V. G. Kleine², A. V. G. Cavalieri²; ¹Technische Universität Berlin, Germany ;²Instituto Tecnológico de Aeronáutica, Brazil
  15:15 15:45 0209 GEOMETRICALLY NONLINEAR AEROELASTIC CHARACTERISTICS OF WINGLETS FOR PASSIVE MORPHING WING APPLICATIONS
M. Kouchlef¹, N. Tsushima¹, T. Yokozeki¹; ¹The University of Tokyo, Japan
  15:45 16:15 0029 Aeroelastic Stability Analysis of Wing-Multi-Propeller Systems Under Aerodynamic Interactions Using the UVLM
J. P. T. P. dos Santos¹, F. D. Marques¹, C. Riso, Georgia Institute of Technology, United States; ¹University of São Paulo, Brazil
Presenter: Cristina Riso, Georgia Institute of Technology
4.6Ground Vibration Testing of Flight Vehicles
Chair: C. Aquilini
ALTE MENSA - E.Noether Hall (Ground Floor)
Ground Vibration Testing of Flight Vehicles
  14:15 14:45 0185 Exploring new technical environment for Ground Vibration Test for the eXtra performance WING Airbus UpNext project
Thomas WILSON, Airbus UpNext UK, United Kingdom; Nicolas LASTERE, Airbus SAS, France; Fabien AYME¹, Guillaume OSMOND¹, Nicolas GUERIN², Adrien RENOULT², Zein SHAMI², Cyrille STEPHAN², Julian SINSKE³, KEith SOAL³, Martin TANG³, Carsten THIEM³; ¹Airbus Operations SAS, France ;²ONERA, France ;³DLR, Germany
  14:45 15:15 0080 Automatic Phase Resonance Testing of Airbus eXtra Performance Wing Aircraft for Flutter Computation Updating
A. Chukwu¹, M. Tang, DLR, Germany; C. Stephan¹; ¹ONERA, France
  15:15 15:45 0246 EXPERIMENTAL AND OPERATIONAL MODAL ANALYSIS OF FULL-SCALE AIRCRAFT GVT: TOWARDS A HYBRID METHODOLOGY
T. Casillas Gil¹, E. Díaz Arenas¹, L. Torralba Callado¹, S. Orenes Balaciart¹; ¹Airbus Defence and Space, Spain
  15:45 16:15 0165 Design and Testing of a Wing-Fuel Tank System for Fuel Slosh Studies
A Ellmo, Saab AB, Sweden
5.6Rotorcraft Aeroelasticity 2
Chair: H. Climent
ALTE MENSA - Room Taberna (Ground Floor)
Rotorcraft Aeroelasticity
  14:15 14:45 0226 The effect of vortex ring state on aeroelasticity of rotor blades
M.A. Amoozgar, University of Nottingham, United Kingdom
  14:45 15:15 0253 Influence of Geometric Nonlinearities on Inverse Load Identification for Helicopter Rotor Blades
L. Kettenhofen¹, T. Eberhardt¹, A. Dafnis¹, C. Braun, FH Aachen, Germany; K.-U. Schröder¹; ¹RWTH Aachen University, Germany
  15:15 15:45 0194 EXPERIMENTAL INVESTIGATION AND AEROELASTIC CHARACTERISATION OF A MULTIROTOR SYSTEM
Tanuj Sharma¹, Branislav Titurus¹, Djamel Rezgui¹; ¹University of Bristol, United Kingdom
1.7Reduced Order Modelling 2
Chair: C. Cesnik
ASSEMBLY HALL - Auditorium
Reduced Order Modelling
  16:45 17:15 0264 Parametric Volterra Series for Flutter Analysis
M. Righi, ZHAW, Switzerland
Presenter: Marcello Righi, ZHAW
  17:15 17:45 0156 DEVELOPMENT OF STRUCTURAL REDUCED ORDER MODEL FOR MODAL BASE AEROELASTIC SOLVERS VIA GLOBAL OPTIMIZATION
O. Köse, HSB Solutions GmbH, Germany; A. Kayran, Middle East Technical University, Turkey
  17:45 18:15 0240 ON THE FLUTTER MECHANISM DRIVEN BY SECOND BENDING-FIRST TORSION COUPLING IN HIGH-ASPECT RATIO WINGS
M. Pirnay¹, E. Verstraelen¹, S. Dosse², X. Amandolese², T. Andrianne¹; ¹University of Liège, Belgium ;²Cnam, France
  18:15 18:45 0021 Benchmark Supercritical Wing Computations Using CREATE-AV KESTREL and NASA AEROM
W.A. Silva, NASA, United States
2.7Steady/Unsteady Aerodynamics 3
Chair: J. Deslich
ALTE MENSA - v.Trott Hall (1st Floor)
Steady/Unsteady Aerodynamics
  16:45 17:15 0061 Assessment of Linearised Frequency Domain Capability with Overset Meshing
D. Nash¹, S. M. Edwards¹, S. Timme¹, J. Pattinson², U S Vevek²; ¹University of Liverpool, United Kingdom ;²Airbus Operations Ltd, United Kingdom
  17:15 17:45 0130 Initialisation strategies for aerodynamic instabilities using time spectral method in a new generation flow solver
V. Mohan¹, R. Haupt², U S Vevek³, C. Kaiser², J. Pattinson³, A. Stück², S. Timme¹; ¹University of Liverpool, United Kingdom ;²German Aerospace Center (DLR), Germany ;³Airbus Operations UK Ltd., United Kingdom
  17:45 18:15 0057 Linearised frequency domain simulations of folding wingtips with overset meshing
S.M. Edwards¹, C. Wales², D. Nash¹, A. Moni², U S Vevek³, J. Pattinson³, S. Timme¹, D. Jones²; ¹University of Liverpool, United Kingdom ;²University of Bristol, United Kingdom ;³Airbus Operations UK Ltd., United Kingdom
  18:15 18:45 0320 Assessment of Unsteady CFD for Flutter Analysis of Twin-Engine Commercial Airplanes
A. Scalabrin¹, D. Kumar, Boeing Engineering & Technology Innovation, United States; S. Ruegamer¹, E. Rodrigues¹; ¹Boeing Commercial Airplanes, United States
3.7Computational Aeroelasticity 6
Chair: A. Karlsson
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  16:45 17:15 0039 Low Fidelity Model for Hypersonic Aeroelasticity with Shock Impingement and Thermo-Mechanical Buckling
D.D. Dooner¹, D.O. Kirkpatrick¹; ¹University of New South Wales, Australia
  17:15 17:45 0052 Aerothermoelastic response analysis of hypersonic vehicles based on a CFD-modified engineering method
L. Ma¹, Z.-Q. Wan¹, X.-Z. Wang¹; ¹Beihang University, China
  17:45 18:15 0095 Aero-Thermal-Acoustic-Elastic Analysis of a Plate with One-Way Coupled Transient Heat Transfer
N. Touati Kreimer¹, A. Romm¹, M. Freydin¹; ¹Technion Israel Institute of Technology, Israel
  18:15 18:45 0067 FLUID-THERMAL-STRUCTURAL INTERACTION ANALYSIS OF COMPLIANT PANELS UNDER HYPERSONIC FLOW WITH EXPERIMENTAL CORRELATION
Myrella V. Cabral¹, Emilio Baglietto¹, Wesley L. Harris¹, Earl H. Dowell, Duke University, United States; ¹Massachusetts Institute of Techno, United States
4.7Aeroservoelasticity 4
Chair: T. Kier
ALTE MENSA - E.Noether Hall (Ground Floor)
Aeroservoelasticity
  16:45 17:15 0190 Actuator-induced nonlinear dynamics in gust load alleviation and active flutter suppression
L. Marino¹, X. Wang¹, J. Sodja¹; ¹TU Delft, Netherlands
  17:15 17:45 0293 SLENDER BODY WITH TIME-VARYING MASS ELASTIC RESPONSE ESTIMATION USING A KALMAN STATE ESTIMATOR APPROACH
I. Genkin¹, D.E. Raveh¹; ¹Technion - Israel Institute of Technology, Israel
  17:45 18:15 0133 Analysis of Limit Cycle Oscillations in Nonlinear Fin-Actuator Systems by Numerical Continuation
Z. Liu¹, Z. Wu¹, C. Yang¹; ¹Beihang University, China
  18:15 18:45 0234 Fast on-wing LED tracking algorithm for practical on-line wing shape estimation
L. Zolli¹, M. Michalów¹, L. R. Lustosa, Fédération ENAC ISAE-SUPAERO ONERA, Université de Toulouse, France; ¹ISAE-SUPAERO, France
5.7General Topics in Aeroelasticity
Chair: J. Sinske
ALTE MENSA - Room Taberna (Ground Floor)
General Topics in Aeroelasticity
  16:45 17:15 0069 Aeroelastic Modelling and Analysis of Curved Composite Propeller Blades
P.M. van Veen¹, T. Sinnige¹, J. Sodja¹; ¹Delft University of Technology, Netherlands
  17:15 17:45 0093 THREE-DIMENSIONAL LARGE DEFORMATION RECONSTRUCTION OF WIND TURBINE BLADES BASED ON STRAIN MEASUREMENT
C.-C. Xie¹, M.-Z. Zheng¹, Y. Meng¹; ¹Beihang University, China
  17:45 18:15 0219 A COMPUTATIONALLY EFFICIENT AEROELASTIC MODEL OF WIND TURBINE BLADES INTEGRATED WITH A LATTICE BOLTZMANN METHOD SOLVER
J.G.S.R de Sá¹, V.G. Kleine¹, F.L. Cardoso-Ribeiro¹, H. Korb², M. Mohammadi², S. Ivanell²; ¹Instituto Tecnológico de Aeronáutica, Brazil ;²Uppsala University, Sweden
  18:15 18:45 0140 Dynamic characteristics of an external aircraft panel with a tailored damping treatment
Sanuja Jayatilake¹, Jonathan Cooper¹, Branislav Titurus¹; ¹University of Bristol, United Kingdom
1.8Aeroelasticity in Conceptual Aircraft Design 6: Folding Wingtips
Chair: B. Breno
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  09:30 10:00 0178 Extended stability and stability boundary reduction analysis of flexible aircraft with folding wingtips
L. Dehmlow¹, F. J. Silvestre¹; ¹TU Berlin, Germany
  10:00 10:30 0160 AEROELASTIC ANALYSIS OF RAKED FOLDING WINGTIPS ON SWEPT WINGS
F Sacchi¹, F. J Healy¹, D Rezgui¹, J. E Cooper¹; ¹University of Bristol, United Kingdom
  10:30 11:00 0252 A COMPUTATIONAL FRAMEWORK FOR ANALYZING FOLDING WING TIP DYNAMICS ON HIGHLY FLEXIBLE WINGS: A FLEXIBLE MULTIBODY FORMULA
L.B. da Luz¹, F.L. Cardoso-Ribeiro¹; ¹Instituto Tecnológico de Aeronáutica, Brazil
2.8Dynamic loads 1: Buffet Loads
Chair: J. Cooper
ALTE MENSA - v.Trott Hall (1st Floor)
Dynamic loads
  09:30 10:00 0134 AERO-STRUCTURAL MODELING AND PREDICTION OF TRANSONIC SHOCK-BUFFET LOADS ON AN F-16 WING
T. Nahom Jidovetski¹, D. E. Raveh¹, M. Iovnovich, Israel Air Force, Israel; ¹Technion – Israel Institute of Technology, Israel
  10:00 10:30 0071 COMPARATIVE STUDY OF BUFFET RESPONSE IN SINGLE-FIN AND TWIN-FIN COMBAT AIRCRAFT
UPV SUDHA¹, CM JAGATH¹, RV VAIDYANATHAN¹; ¹Aeronautical Development Agency, India
Presenter: SUDHA UPV, Aeronautical Development Agency
  10:30 11:00 0261 Buffet Loads Recovery from PSD Least Square Regression of Inflight Accelerations and Airframe Digital Twin
A. Albonico¹, D. Monti¹, L. Andrini¹; ¹Leonardo Aeronautics Division, Italy
Presenter: Andrea Albonico, Leonardo Aeronautics Division
3.8Computational Aeroelasticity 7
Chair: A. McHugh
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  09:30 10:00 0081 Quantification of Non-linear Aerodynamic Effects on the Limiting Gust Load Cases
K.M. Streitenberger¹, J.M. Feldwisch¹; ¹German Aerospace Center; Institute of Aeroelasticity, Germany
  10:00 10:30 0050 DLM- AND CFD-BASED CONTINUOUS TURBULENCE ENCOUNTER FOR A HIGH ASPECT RATIO CONFIGURATION
D. Friedewald¹, V. Handojo¹, C. Kaiser¹, S. Cumnuantip¹; ¹DLR, Germany
  10:30 11:00 0249 HIGH-FIDELITY AEROELASTIC ANALYSIS OF PASSIVE FOLDING-WING CONCEPTS FOR GUST LOAD ALLEVIATION: COUPLED CFD/CSD STUDY
E.M. Güventürk¹, M. Ahmadi¹, T. Farsadi¹, H.C. Önel¹, A. Kayran, Middle East Technical University, Turkey; H.H. Khodaparast, Swansea University, United Kingdom; ¹Adana Science and Technology University, Turkey
Presenter: Hamed Haddad Khodaparast, Swansea University
4.8Aeroservoelasticity 5
Chair: R. de Breuker
ALTE MENSA - E.Noether Hall (Ground Floor)
Aeroservoelasticity
  09:30 10:00 0112 AEROSERVOELASTIC MODEL IN TIME DOMAIN AND A NOVEL APPROACH TO COUPLE THE FLIGHT MECHANICS-AEROSERVOELASTICITY
LUCA DI SIVO¹, EDOARDO ORAZI¹, STEFANO RAIMONDO¹, NATALE CALVI¹; ¹LEONARDO SpA, Italy
Presenter: Luca Di Sivo, LEONARDO AERONAUTICS – AIRCRAFT BU
  10:00 10:30 0300 A Control-Oriented Aeroelastic Modelling Framework for Compliant Wings with Trailing-Edge Morphing
A. Balon¹, F. Svoboda¹, M. Hrom?ík¹, N. Starikov², A. Schirrer²; ¹Czech Technical University in Prague, Czech Republic ;²TU Wien, Austria
  10:30 11:00 0279 Updated Aeroservoelastic Model of an Active Flutter Suppression Demonstrator Aircraft
T. M- Kier, DLR, Germany
5.8Rotorcraft Aeroelasticity 3
Chair: H. Climent
ALTE MENSA - Room Taberna (Ground Floor)
Rotorcraft Aeroelasticity
  09:30 10:00 0142 AN INTEGRATED FRAMEWORK FOR AEROELASTIC RESPONSE ANALYSIS OF PROPELLER-WING SYSTEMS
Ruijie Niu¹, Changchuan Xie¹, Zhitao Zhang, China; Chao An¹, Yang Meng¹; ¹Beihang University, China
Presenter: Ruijie Niu, Beihang University
  10:00 10:30 0187 TOWARDS ROBUST WHIRL FLUTTER PREDICTION IN PROPELLER AIRCRAFT: A CRITICAL REVIEW OF MODELING PARAMETERS
C. Koch¹, C. Kaiser¹, H. Hennings¹; ¹German Aerospace Center (DLR), Germany
  10:30 11:00 0179 Effect of swirl recovery vanes on propeller whirl flutter
V.J Marletta¹, C. Koch¹; ¹German Aerospace Center (DLR), Germany
1.9Aeroelasticity in Conceptual Aircraft Design 7: Distributed Propulsion
Chair: E. Garrigues
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  11:30 12:00 0256 NUMERICAL VALIDATION OF A HIGH-ASPECT RATIO WING FLEXIBLE AIRCRAFT MODELLED IN AN ENHANCED LOW-FIDELITY FRAMEWORK
W. Mickein¹, R.A. Senger Franco¹, A.A.G. Quesada¹, P.J. Gonzalez¹, F.J. Silvestre¹, K. Streitenberger², W.R. Krüger²; ¹Technical University of Berlin, Germany ;²German Aerospace Center, Germany
  12:00 12:30 0296 AEROELASTIC OPTIMIZATION OF FLEXIBLE AIRCRAFT WINGS WITH DISTRIBUTED ELECTRIC PROPELLERS
Samet Talha Dede¹, Jonathan Cooper¹, Djamel Rezgui¹; ¹University of Bristol, United Kingdom
  12:30 13:00 0034 Aeroelastic Shape Optimization of a Hybrid Regional Aircraft with Distributed Propulsion
R. Maierl, Airbus Defence and Space, Germany
2.9Dynamic loads 2: Gust Loads
Chair: M. Oliver
ALTE MENSA - v.Trott Hall (1st Floor)
Dynamic loads
  11:30 12:00 0121 Differentiable Gust and Maneuver Loads at Scale on Very Flexible Aircraft
Rafael Palacios¹, Alvaro Cea¹; ¹Imperial College London, United Kingdom
  12:00 12:30 0229 HEAVY TURBOPROP AIRCRAFT IN FIREFIGHTER CONFIGURATION. GUST LOADS ALLEVIATION FUNCTION EFFECTIVENESS AND 1P LOADS MODEL
M. Reyes¹, G. Pastor¹, M. Oliver¹, F. Arévalo¹, R. Navarro, Airbus Operations, Spain; ¹Airbus Defence and Space, Spain
  12:30 13:00 0011 STATISTICAL DISCRETE GUST METHOD FOR ATMOSPHERIC TURBULENCELOADS IN AEROELASTIC RESPONSE MODELS
V.H.A. Moreira¹, R.G.A Silva¹, D.A. Cunha, Embraer, Brazil; ¹ITA - Technological Institute of Aeronautics, Brazil
Presenter: Viniciu Moreira, ITA - Technological Institute of Aeronautics
3.9Computational Aeroelasticity 8
Chair: R. Kolonay
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  11:30 12:00 0124 Aeroelastic stability calculations of a laminar wing using viscous-inviscid interaction
A. Crovato¹, C. Liauzun¹, P. Dechamps², G. Dimitriadis², V.E. Terrapon²; ¹ONERA, France ;²Université de Liège, Belgium
  12:00 12:30 0286 High-fidelity aerodynamic models for propeller-wing whirl flutter
F. Iorio¹, J.-S. Schotté², A. Placzek², A. Riols-Fonclare², V. Pagès¹, J.-C. Chassaing, CNRS, Institut Jean Le Rond d'Alembert, UMR 7190, France; ¹Safran Aircraft Engines, France ;²DAAA, ONERA, France
  12:30 13:00 0189 Flutter analysis of a hose-drogue system with aerodynamic grid fins for aerial refueling
K. Salehi Paniagua¹, P. García-Fogeda¹, F. Arévalo Lozano¹; ¹Universidad Politécnica de Madrid, Spain
4.9Steady/Unsteady Aerodynamics 4
Chair: B. Stanford
ALTE MENSA - E.Noether Hall (Ground Floor)
Steady/Unsteady Aerodynamics
  11:30 12:00 0026 Control surface modeling: analysis of unsteady effects of spanwise gaps using linearized frequency-domain solvers
L.B. Streher, DLR, Germany; B. Stickan¹, N. Youkilis¹, D. Nash, University of Liverpool, United Kingdom; ¹Airbus Operations GmbH, Germany
  12:00 12:30 0018 SEMI-AKTIVE FLUTTER SUPRESSION USING CONTROL SURFACE DEFLECTIONS
K. Bantscheff¹, S. Mengelkamp¹, C. Breitsamter¹; ¹Technische Universität München, Germany
Presenter: Silke Mengelkamp, Technische Universität München
5.9Highly Flexible Aircraft Structures
Chair: M. Frumusa
ALTE MENSA - Room Taberna (Ground Floor)
Highly Flexible Aircraft Structures
  11:30 12:00 0274 Comparison of Low-order Nonlinear Aeroelastic Models for Numerical Continuation
F Healy, University of Bristol, United Kingdom
  12:00 12:30 0316 NONLINEAR AEROELASTIC BEHAVIOUR OF FLEXIBLE HAPS WINGS AND ITS IMPACT ON LOAD DISTRIBUTION, TRIM AND CONTROL
O.Y. Havaza, National Technical University of Ukraine “Igor Sikorsky Kyiv Pol, Ukraine
  12:30 13:00 0182 Demonstration of Aeroelastic Control-Surface Reversal for Manoeuvre Load Alleviation in a Flexible Composite Wing
E. Filippou¹, J. Sodja¹, R. De Breuker¹; ¹Delft University of Technology, Netherlands
1.10Aeroelasticity in Conceptual Aircraft Design 8: Methods and Frameworks
Chair: R. Kolonay
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  14:15 14:45 0056 Inertial Relief in Fluid Structure Interaction Problems with Analytic Sensitivities
D. Clemens, University of Dayton Research Institute, United States; D. J. Neiferd¹, H. Smith¹, N. Novotny¹; ¹Air Force Research Laboratory, United States
  14:45 15:15 0070 Validation of a Nonlinear Vortex-Lattice Method Framework for Static Aeroelastic Analyses of a Full Aircraft
L. Adams¹, M. Parenteau, Bombardier Aviation, Canada; E. Laurendeau¹; ¹Polytechnique Montréal, Canada
  15:15 15:45 0263 Prediction of Geometric Nonlinear Steady Flight Loads via extended Modal Rotation Method
Jonathan Grigoleit-Hilger, DLR, Germany
2.10Dynamic loads 3: Special Loads
Chair: M. Ritter
ALTE MENSA - v.Trott Hall (1st Floor)
Dynamic loads
  14:15 14:45 0077 INFLUENCE OF LANDING GEAR SHOCK ABSORBER DAMPING ON AIRFRAME LOADS AND ACCELERATIONS
D. Fleischer¹, M. Melis¹, C. Vidy¹; ¹Airbus Defence and Space, Germany
  14:45 15:15 0119 DYNAMIC RESPONSE ANALYSIS OF PYLON RELEASE FOR FLEXIBLE AIRCRAFTS
C. Song¹, C.C. Xie¹, Y.L. Shao¹, M. Lei, Chinese Flight Test Establishment , China; ¹Beihang University, China
  15:15 15:45 0017 Structural Loads Modeling and Alleviation Target Definition of a Flexible Transonic Aircraft using Strip-Theory Flight Dynamics
L.-H. Lemke¹, F. Thielecke¹; ¹Hamburg University of Technology, Germany
3.10Computational Aeroelasticity 9
Chair: D. Quero
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  14:15 14:45 0108 DESIGN-ORIENTED STRESS-BASED HIGH FIDELITY AEROELASTIC GUST CONSTRAINTS
B. Stanford¹, A. Thelen¹, K. Jacobson¹; ¹NASA LaRC, United States
  14:45 15:15 0177 Gust Load Alleviation (GLA) Controller Synthesis Using High-Fidelity Transonic Aerodynamics
D. Matas Ruiz¹, D. Quero¹, C. Kaiser¹; ¹Deutsches Zentrum für Luft- und Raumfahrt, Germany
  15:15 15:45 0040 Aeroel. Damping Augmentation and Flutter Analysis for a High-Aspect-Ratio Wing Aircraft in the Transonic Flight Regime
M. Fehrs¹, B. Micheli¹, C. Kaiser¹, D. Quero¹; ¹DLR, Germany
4.10Active Control and Adaptive Structures 3
Chair: T. Kier
ALTE MENSA - E.Noether Hall (Ground Floor)
Active Control and Adaptive Structures
  14:15 14:45 0225 Multidimensional Loads Criteria for Active Load Alleviation Control Design
C. Wallace¹, N. Fezans¹; ¹DLR (German Aerospace Center), Germany
Presenter: Christian Wallace, DLR (German Aerospace Center)
  14:45 15:15 0169 Design of a Decentralized Gust Load Alleviation Control Law with a Primary Flight Controller in the Loop
João Martins¹, Gertjan Looye¹, Thiemo Kier¹; ¹DLR - German Aerospace Center, Germany
  15:15 15:45 0035 The Effect Of Wingbox Elastic Deformation On The Morphing Shapes Of The Translation Induced Camber Concept
I. Tsatsas¹, X. Carrillo Córcoles ¹, J. Sodja¹, R. De Breuker¹; ¹TU Delft, Netherlands
5.10Aeroelasticity in Conceptual Aircraft Design 10: Opt. (3)
Chair: B. Eussen
ALTE MENSA - Room Taberna (Ground Floor)
Aeroelasticity in Conceptual Aircraft Design
  14:15 14:45 0242 Aerostructural Analysis and Optimization using Viscous-Inviscid Interaction
P. Dechamps¹, A. Crovato, ONERA, France; G. Dimitriadis¹, V.E. Terrapon¹; ¹University of Liège, Belgium
  14:45 15:15 0047 A Generalized Condensation Method for Field-Based Structures
H. Smith¹, C. Lupp¹; ¹Air Force Research Laboratory, United States
  15:15 15:45 0048 Skin-buckling induced passive load alleviation
D. Hahn¹, F. Siebert², M. Haupt¹, A. Bauknecht², S. Heimbs¹; ¹TU Braunschweig, IFL, Germany ;²TU Braunschweig, ISM, Germany
1.11Aeroelasticity in Conceptual Aircraft Design 9: Opt. (2)
Chair: A. Voss
ASSEMBLY HALL - Auditorium
Aeroelasticity in Conceptual Aircraft Design
  16:15 16:45 0143 Aerostructural optimization of a business jet wing
L. Jousseaume¹, Y. Revalor¹, E. Garrigues¹; ¹Dassault Aviation, France
  16:45 17:15 0262 THE DLR-D2AE – A SHORT MEDIUM RANGE AIRCRAFT CONFIGURATION FOR AEROELASTIC INVESTIGATIONS
T. Klimmek¹, M. Schulze¹; ¹DLR, Institute of Aeroelasticity, Germany
2.11Computational Aeroelasticity 10
Chair: B. Castro
ALTE MENSA - v.Trott Hall (1st Floor)
Computational Aeroelasticity
  16:15 16:45 0096 Framework for Efficient and Robust Prediction of Freeplay Induced Limit Cycle Oscillations with Consideration of Preload
V. Motta¹, J. C. Knickenberg¹, M. Leitner¹, C. Vidy¹; ¹Airbus Defence and Space GmbH, Germany
Presenter: Jonas Knickenberg, Airbus Defence and Space
  16:45 17:15 0055 AERODYNAMIC DAMPING DURING CLASSIC SURGE
C. Reiber¹, V. A. Chenaux¹; ¹DLR - Institue for Aeroelasticity, Germany
  17:15 17:45 0227 DATA-DRIVEN AEROACOUSTOELASTIC ASSESSMENT OF LAUNCHER PAYLOADS
R. Giansante, University of Tuscia, Italy; E. De Paola, Orizzonte Sistemi Navali S.p.A, Italy; G. Bernardini¹, R. Camussi¹, M. Lapi², L. Petrucci²; ¹Roma Tre University, Italy ;²Thales Alenia Space Italia, Italy
3.11Computational Aeroelasticity 11
Chair: D. Quero
ALTE MENSA - H.Vogt Hall (Ground Floor)
Computational Aeroelasticity
  16:15 16:45 0218 AERO-SERVO-ELASTIC ANALYSIS OF 2D AIRFOIL IN ALLEVIATING TRANSONIC FLOW-INDUCED VIBRATIONS THROUGH FLAP CONTROL
H.-C. Önel¹, M. Ahmadi¹, T. Farsadi¹, A. Kayran, Middle East Technical University, Turkey; H.-H. Khodaparast, Swansea University, United Kingdom; ¹Adana Science and Technology University, Turkey
Presenter: Hamed Haddad Khodaparast, Swansea University
  16:45 17:15 0310 On the modelling and simulation of body-freedom aeroelasticity of morphing air-launched UAVs
S.J. van Elsloo¹, R. De Breuker¹, M. Voskuijl, Faculty of Military Sciences, Netherlands Defence Academy, Netherlands; ¹Faculty of Aerospace Engineering, Delft University of Technology, Netherlands
  17:15 17:45 0306 A Method for the Geometrically Nonlinear Computation of Maneuver Loads in Preliminary Design of Jet Transports
M. R. Ritter¹, K. Streitenberger¹; ¹DLR Institute of Aeroelasticity, Germany
4.11Flight Vibration Survey and Flight Flutter Test
Chair: M. Böswald
ALTE MENSA - E.Noether Hall (Ground Floor)
Flight Vibration Survey and Flight Flutter Test
  16:15 16:45 0231 Assessment of LiDAR-based techniques to measure in-flight deformation of aerospace structures
I. López Herreros¹, F. Arévalo Lozano¹, J. Barrera Rodríguez¹; ¹Airbus Defence & Space, Spain
  16:45 17:15 0228 Dornier Seastar CD2 - Flutter Flight Test - Impulse and Turbulence based OMA using FFT, Nyquist, PSD and SVD
A. Graf¹, A. Vollan¹; ¹AeroFEM GmbH, Switzerland
5.11Aeroelasticity in Conceptual Aircraft Design 11: Opt. (4)
Chair: B. Eussen
ALTE MENSA - Room Taberna (Ground Floor)
Aeroelasticity in Conceptual Aircraft Design
  16:15 16:45 0196 Co-Design of Aeroelastic Systems with Deep Reinforcement Learning
Y.C. Li¹, U. Fasel¹; ¹Imperial College London, United Kingdom
  16:45 17:15 0174 GEOMETRIC PARAMETER-BASED SURROGATE MODELLING FOR AEROELASTIC ANALYSIS OF NOVEL AIRCRAFT CONFIGURATIONS
Ö. Zafer¹, A. Rampurawala¹, O. Köse¹; ¹HSB Solutions GmbH, Germany
Presenter: Özgür Zafer, HSB Solutions GmbH
  17:15 17:45 0237 RAPTOR: a gradient-based multidisciplinary design optimization framework for aircraft preliminary design
J. Van Den Berghe¹, P. Dechamps¹, A. Crovato, ONERA, France; V.E. Terrapon¹, T. Andrianne¹; ¹University of Liège, Belgium