IFASD 2026: Programmübersicht

Tuesday, 16. June 2026

08:00 - 09:00
Registration opens

09:00 - 09:15
IFASD 2026 Opening Remarks

09:15 - 09:30
Welcome Address by DGLR/CEAS

09:30 - 09:45
Welcome Adress by GERMAN AEROSPACE CENTER

09:45 - 10:30
Plenary 1
Reduced Complexity: The Essence of a Complex Journey Involving Language, Mathematics, and Emotions; Walt Silva, Emeritus Langley Associate
Chair: L. Tichy, German Aerospace Center, DE

10:30 - 11:00
Coffee Break

11:00 - 13:00
1. Sessions Scientific Programme

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11:00 - 13:00 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 1
Chair: E. Garrigues, Dassault

11:00 - 11:30 - 0205
Aircraft-Level Aeroelastic Optimization Using Global-Local Structural Modeling
S. Kilimtzidis¹, D. Zamani², A. Pagani², G. Dimitriadis, University of LiÃ¨ge, BE; V. Kostopoulos¹, S. Psarras¹; ¹University of Patras, GR; ²Politecnico di Torino, IT

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 UniversitÃ©, CNRS, FR

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, US

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), DE

11:00 - 13:00 - ALTE MENSA - v.Trott Hall (1st Floor) - 55
Computational Aeroelasticity 1
Chair: C. Liauzun, ONERA

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, BR; ²University of Bristol, GB

11:30 - 12:00 - 0084
NONLINEAR AEROELASTIC SIMULATIONS OF A QUADRATIC DAMPER WITH FREEPLAY IN A 3-DOF TYPICAL SECTION
Michelle Westin, Embraer SA, BR

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, BE; V. Laraspata¹, L. Soria¹; ¹Politecnico di Bari, IT

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, DE; ¹DLR, DE

11:00 - 13:00 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 64
Wind Tunnel and Flight Testing 1
Chair: M. Braune, DLR

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, IT

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, NL; ¹German Aerospace Center (DLR), DE

12:00 - 12:30 - 0204
DIRECTLY-PHYSICAL SUBSPACE IDENTIFICATION FOR STRUCTURE-PRESERVING AEROSERVOELASTIC MODEL UPDATING
Ã–zge SÃ¼elÃ¶zgen¹, Keith Soal¹, Felix Stalla¹, Thiemo Kier¹, Gertjan Looye¹; ¹DLR, DE

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 UniversitÃ di Roma, IT; ²Vertical Aerospace Group ltd, GB
Vorgetragen von: A. Argiolas, Vertical Aerospace Group ltd

11:00 - 13:00 - ALTE MENSA - E.Noether Hall (Ground Floor) - 58
Aeroservoelasticity 1
Chair: J. Seeley, BAE Systems

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. BÃ¶swald¹; ¹DLR, DE

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, US

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, DE; ¹DLR Institute of Flight Systems, DE

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, HU

11:00 - 13:00 - ALTE MENSA - Room Taberna (Ground Floor) - 70
Experimental Methods in Structural Dynamics and Aeroelasticity 1
Chair: A. Linderholt

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. BÃ¶swald¹, K. Soal¹, P. Kober¹, J. Sodja, Delft University of Technology, NL; ¹German Aerospace Center, DE

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. BÃ¶swald¹, J. Sodja, Delft University of Technology, NL; ¹German Aerospace Center (DLR), Institute of Aeroelasticity, DE

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, GB

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, GB; G. Dessena, Universidad Carlos III de Madrid, ES

13:00 - 14:15
Networking Lunch & Poster Session

14:15 - 16:15
2. Sessions Scientific Programme

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14:15 - 16:15 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 2: Unconventional Configurations (1)
Chair: W. KrÃ¼ger, DLR

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, CN

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, US; ¹Air Force Research Laboratory, US

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. KrÃ¼ger¹; ¹Deutsches Zentrum fÃ¼r Luft- und Raumfahrt, DE

15:45 - 16:15 - 0153
Nonlinear aeroelasticity of Strut-Braced High Aspect Ratio Wings
F.M. Fahed Mohd, GB; M.A. Mohammadreza Amoozgar, GB; S.M. Stewart McWilliam, GB; N.G. Nicolas Leonard Garrido, GB
Vorgetragen von: Garrido

14:15 - 16:15 - ALTE MENSA - v.Trott Hall (1st Floor) - 55
Computational Aeroelasticity 2
Chair: C. Liauzun, ONERA

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, US

14:45 - 15:15 - 0216
Nonlinear aeroelastic simulations of low-boom supersonic transport aircraft
Soneda Kensuke, Japan Aeroespace Exploration Agency, JP; Saitoh Kenichi, Japan Aerospace Exploration Agency, JP

15:15 - 15:45 - 0060
Flutter analysis of missile configurations at transonic speeds by the not-so-slender wing/body theory
P. GarcÃa-Fogeda¹, M. Chimeno ManguÃ¡n¹, K. Salehi Paniagua¹; ¹Universidad PolitÃ©cnica de Madrid, ES

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, US

14:15 - 16:15 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 64
Wind Tunnel and Flight Testing 2
Chair: M. Braune, DLR

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, JP; ¹JAXA, JP

14:45 - 15:15 - 0291
â€œSHIFT THE DIPâ€ â€” AEROELASTIC EFFECTS OF SHOCK-CONTROL BUMPS ON A SUPERCRITICAL AIRFOIL IN TRANSONIC FLOW
Anna Altkuckatz¹, Marc Braune¹, Daisuke Yorita¹; ¹DLR, DE

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), DE; M. Schmidt, Systemhaus Technik, German Aerospace Center (DLR), DE; ¹Institute of Aeroelasticity, German Aerospace Center (DLR), DE

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, DE

14:15 - 16:15 - ALTE MENSA - E.Noether Hall (Ground Floor) - 58
Aeroservoelasticity 2
Chair: J. Seeley, BAE Systems

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, PK

Vortrag entfällt
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, FR; ²ISAE-SUPAERO, FR

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, US

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, GB; M. Ahmadi¹, T. Farsadi¹, H. C. Ã–nel¹, A. Kayran, Middle East Technical University, TR; H. Haddad Khodaparast, Swansea University, GB; ¹Adana Alparslan TÃ¼rke? Science and Technology University, TR
Vorgetragen von: D. A. Asadi, UWE Bristol

14:15 - 16:15 - ALTE MENSA - Room Taberna (Ground Floor) - 70
Experimental Methods in Structural Dynamics and Aeroelasticity 2
Chair: A. Linderholt, Linnaeus University

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, FR

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, GB

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, GB; ²EMBRAER, BR

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, KR

16:15 - 16:45
Coffee Break

16:45 - 18:45
3. Sessions Scientific Programme

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16:45 - 18:45 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 3: Flutter/LCO
Chair: J. Cooper, University of Bristol

16:45 - 17:15 - 0106
FLUTTER SOLUTION METHODS UNDER UNCERTAINTIES OF THE JOBY EVTOL AIRCRAFT
Michele Castellani, Joby Aviation, US

17:15 - 17:45 - 0148
SDPMflut: an open-source unsteady Source and Doublet Panel method for flutter analysis
G. Dimitriadis, University of Liege, BE

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, IT

18:15 - 18:45 - 0159
Coupled nonlinear aeroelastic stability of wing-propeller systems
A.A. Aryav Airy, GB; M.A. Mohammadreza Amoozgar, GB; N.G. Nicolas Leonard Garrido, GB
Vorgetragen von: N.G. Garrido

16:45 - 18:45 - ALTE MENSA - v.Trott Hall (1st Floor) - 55
Computational Aeroelasticity 3
Chair: H. Hennings, DLR

16:45 - 17:15 - 0277
Aeroelastic Optimization for Dynamic Model Adjustment Based on Ground- / Flight Test Data and Increased Stability Margin
W. R. KrÃ¼ger¹, A. Senft², B.-O. SchrÃ¶der¹, F. SchrÃ¶der²; ¹Deutsches Zentrum fÃ¼r Luft- und Raumfahrt, DE; ²Airbus Operations, DE

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, GB; ¹Imperial College London, GB

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, US; ¹Virginia Tech, US

18:15 - 18:45 - 0125
Aeroelastic tailoring of composite lifting surfaces based on high-fidelity models
E. Caligari, Alma Mater Studiorum, University of Bologna, IT; D. Zamani, Politecnico di Torino, IT

16:45 - 18:45 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 64
Wind Tunnel and Flight Testing 3
Chair: C. Cesnik, University of Michigan

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, LT

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, GB

17:45 - 18:15 - 0243
AEROELASTIC MODEL UPDATE FOR A FLEXIBLE WING USING EXPERIMENTAL DATA
G. Stavorinus¹, P.J. GonzÃ¡lez¹, G.C. Barbosa¹, A.A.G. Quesada¹, F.J. Silvestre¹, A. VoÃŸ², W. KrÃ¼ger²; ¹Technical University of Berlin, DE; ²DLR- German Aerospace Center Institute of Aeroelasticity, DE

18:15 - 18:45 - 0079
Experimental Body Freedom Flutter Test Campaign of Aeroelastically Scaled X-56 Wing
K. McHugh, US; N. Jones, US; M. Mongin, US; M. Leevy, US; R.M. Taylor, US

16:45 - 18:45 - ALTE MENSA - E.Noether Hall (Ground Floor) - 59
Active Control and Adaptive Structures 1
Chair: F. ArÃ©valo, Airbus

16:45 - 17:15 - 0068
Structural Blending for Active Flutter Suppression
J. EichelsdÃ¶rfer, Institute of Aeroelasticity, German Aerospace Center (DLR), DE

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, IT

17:45 - 18:15 - 0301
Hybrid Robust Incremental Nonlinear Control with Guaranteed Disk Margins and Flight Quality for Aeroelastic Aircraft
T. Zhang, NL; X. Wang, NL; R. De Breuker, NL

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, GB

16:45 - 18:45 - ALTE MENSA - Room Taberna (Ground Floor)
High Altitude Platform (HAP)
Chair: M. Ritter, DLR

16:45 - 17:15 - 0014
HAP-alpha: Model Updating Based on Ground Vibration Test and the Influence on Loads and Aeroelasticity
A. VoÃŸ, DLR Institute of Aeroelasticity, DE; R Buchbach, DE; K. Soal, DE; R Volkmar, DE; C. Thiem, DE; J. Sinske, DE; J. Gundlach, DE; S. Niemann, DE

17:15 - 17:45 - 0276
HAP-alpha: Ground Vibration Test of the Ultra-Lightweight High-Altitude Platform Structure
C. Thiem¹, R. Buchbach¹, A. VoÃŸ¹, J. Sinske¹, K.-I. Soal¹, M. Tang¹, R. Volkmar¹, J. Gundlach¹, T. Meier¹; ¹DLR, DE

17:45 - 18:15 - 0210
HAP-ALPHA: FLIGHT CONTROL DESIGN CONSIDERING STRUCTURE AND RIGID-BODY COUPLING
C. Weiser, DLR Institute of Flight Systems, DE; T.-M. Kier, DLR Institute of Aeroelasticity, DE
Vorgetragen von: T.-M. 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. VoÃŸ, DLR Institute of Aeroelasticity, DE; C. Raab¹, N. Fezans¹; ¹DLR Institute of Flight Systems, DE

18:45 - 18:46
End of IFASD 2026 | Day 1

19:30 - 22:30
Reception@Altes Rathaus

Wednesday, 17. June 2026

08:00 - 08:30
Registration opens

08:30 - 09:15
Plenary 2
Aeroelastic certification with EASA: Methods, challenges and lessons learnt; Elena Garcia Sanchez; European Union Aviation Safety Agency
Chair: L. Tichy, German Aerospace Center, DE

09:15 - 09:30
Room Change

09:30 - 11:00
4. Sessions Scientific Programme

Show/Hide Sessions

09:30 - 11:00 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 4: Unconventional Configurations (2)
Chair: W. KrÃ¼ger, DLR

09:30 - 10:00 - 0107
COMPUTATIONAL FRAMEWORK FOR DYNAMIC LOADS ANALYSIS OF THE JOBY EVTOL AIRCRAFT
Michele Castellani¹, Sean P. Kelley¹; ¹Joby Aviation, US

10:00 - 10:30 - 0058
Wing Movable Layout Parameterisation â€“ From continuous optimised downwash to discrete movables
S. de Boer¹, R. De Breuker¹, J. Sodja¹; ¹Delft University of Technology Faculty of Aerospace Engineering, NL

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, CN

09:30 - 11:00 - ALTE MENSA - v.Trott Hall (1st Floor) - 55
Computational Aeroelasticity 4
Chair: H. Hennings, DLR

09:30 - 10:00 - 0224
TAIL BUFFETING OF A FLEXIBLE WING IN TRANSONIC FLOW
Adithya Udupa¹, Vellaisamy Dinu¹, U P V Sudha, ADA, IN; Kartik Venkatraman, Indian Institute of Science, IN; ¹IISc, IN

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, CN

10:30 - 11:00 - 0302
Development of the first-principles Adaptive Euler methodology to FSI and buffeting
Johan Jansson, KTH Royal Institute of Technology, SE; Kristoffer Wingstedt¹, Susanne Claus, ONERA, FR; Anders Karlsson², PÃ¤r Gustafsson², Erik SÃ¤terskog², Olivier Amoignon¹, Christian Helanow¹; ¹FOI, SE; ²Saab AB, SE

09:30 - 11:00 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 64
Wind Tunnel and Flight Testing 4
Chair: A. Laporte, Airbus

09:30 - 10:00 - 0013
Experimental Investigation of Whirl Flutter Stability and Propeller Aerodynamic Derivatives
J. Cecrdle¹, O. Vich¹, R. Kulhanek¹; ¹VZLU AEROSPACE, CZ

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. BÃ¼te¹, H. Ernst¹, H. BÃ¶hlken¹, M. Braune¹; ¹German Aerospace Center (DLR), Institute of Aeroelasticity, DE

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, US; D.R. Buttsworth, University of Southern Queensland, AU; ¹University of New South Wales, AU
Vorgetragen von: D.D. Dooner, University of New South Wales

09:30 - 11:00 - ALTE MENSA - E.Noether Hall (Ground Floor) - 59
Active Control and Adaptive Structures 2
Chair: F. ArÃ©valo, Airbus

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, IT

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, IT
Vorgetragen von: V. 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, NL

09:30 - 11:00 - ALTE MENSA - Room Taberna (Ground Floor)
High frequency Structural Dynamics & Impacts
Chair: C. Aquilini, Airbus

09:30 - 10:00 - 0213
SURVEY OF AVIATION BIRD STRIKE HAZARD AND ITS NUMERICAL SIMULATION
H CLIMENT, UC3M, ES; T CASILLAS, AIRBUS DEFENCE AND SPACE, ES; A MARTINEZ, ICEMM, ES; M HIDALGO¹, B GARCIA¹; ¹CT INGENIEROS, ES

10:00 - 10:30 - 0215
Vibroacoustic computation of a business aircraft fuselage area
C. Rousset¹, Y. Revalor¹, M. Cheikh¹, E. Garrigues¹; ¹Dassault Aviation, FR

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, SE; JÃ¶rgen Kajberg¹; ¹LuleÃ¥ University of Technology, SE
Vorgetragen von: Larsson, LuleÃ¥ University of Technology

11:00 - 11:30
Coffee Break

11:30 - 13:00
5. Sessions Scientific Programme

Show/Hide Sessions

11:30 - 13:00 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 5: Supersonic
Chair: M. Oliver, Airbus

11:30 - 12:00 - 0104
Low-Order Multidisciplinary Modeling of Hypersonic Vehicles with Coupled Aeroelastic and Aeroâ€“Propulsive Effects
J. Cavalcanti, Institute for Advanced Studies, BR; R. G. A. Silva, Aeronautics Institute of Technology, BR

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, CN; R. Xue, COMAC Beijing Aircraft Technology Research Institute, CN; C. C. Xie¹, C. An¹; ¹Beihang University, CN

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, IL

11:30 - 13:00 - ALTE MENSA - v.Trott Hall (1st Floor) - 54
Steady/Unsteady Aerodynamics 1
Chair: S. Ruegamer, Boeing

11:30 - 12:00 - 0138
A time-domain panel method for unsteady subsonic compressible aerodynamics
D Wen¹, Z Wu¹; ¹Beihang University, CN

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. GuimarÃ£es Neto¹; ¹Intituto TecnolÃ³gico de AeronÃ¡utica, BR

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. GonzÃ¡lez², F. J. Silvestre², W. R. KrÃ¼ger, German Aerospace Center, DE; H. SpÃ¤th³, Z. Daw³; ¹Aeronautics Institute of Technology, BR; ²Technical University of Berlin, DE; ³University of Stuttgart, DE

11:30 - 13:00 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 64
Wind Tunnel and Flight Testing 5
Chair: A. Laporte, Airbus

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. BÃ¶swald¹; ¹DLR, DE

12:00 - 12:30 - 0241
GROUND EXPERIMENTAL TESTS AND FLIGHT TEST DESIGN FOR A FLEXIBLE AIRCRAFT FLYING DEMONSTRATOR
P. J. GonzÃ¡lez¹, G. C. Barbosa¹, Ã. A. G. Quesada¹, G. Stavorinus¹, F. J. Silvestre¹, W. R. KrÃ¼ger, DLR, DE; ¹TU-Berlin, DE

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, US; D. Boyce³, P. S. Zink³, A. Simons³; ¹NASA Armstrong Flight Research Center, US; ²NASA Langley Research Center, US; ³Lockheed Martin Aeronautics Company, US

11:30 - 13:00 - ALTE MENSA - E.Noether Hall (Ground Floor) - 58
Aeroservoelasticity 3
Chair: R. de Breuker, TU Delft

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, US; ¹University of Pittsburgh, US

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, NL

12:30 - 13:00 - 0049
Attached Shock Dynamics over Oscillating Airfoils
K. Patel¹, D. Lefas¹; ¹University of Cambridge, GB

11:30 - 13:00 - ALTE MENSA - Room Taberna (Ground Floor) - 75
Rotorcraft Aeroelasticity 1
Chair: M. Frumusa, Leonardo

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, GB; ²EMBRAER â€“ Technology Development Department, BR

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, GB

12:30 - 13:00 - 0292
Comparative Aeroelastic Analysis of Distributed Electric Propulsion Wings
Y. E. Dogru¹, A. Eken¹, S. Eken, Istanbul Technical University, TR; ¹Gebze Technical University, TR

13:00 - 14:15
Networking Lunch & Poster Session

14:15 - 16:15
6. Sessions Scientific Programme

Show/Hide Sessions

14:15 - 16:15 - ASSEMBLY HALL - Auditorium - 63
Reduced Order Modelling 1
Chair: B. Stanford, NASA

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, FR

14:45 - 15:15 - 0297
A RESIDUAL LEARNING FRAMEWORK FOR IMPROVED AERODYNAMIC LOAD PREDICTION
Divya Sanghi¹, Carlos Cesnik¹; ¹University of Michigan, US

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, US; ¹Duke University, US
Vorgetragen von: T. Y. 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, FR

14:15 - 16:15 - ALTE MENSA - v.Trott Hall (1st Floor) - 54
Steady/Unsteady Aerodynamics 2
Chair: S. Ruegamer, Boeing

14:15 - 14:45 - 0024
Buffet onset prediction with the linearized frequency-domain method
D. Quero¹, C. Kaiser¹, S. Timme, University of Liverpool, GB; K. Jacobson², B. Stanford²; ¹DLR, DE; ²NASA Langley Research Center, US

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, DE; ¹Airbus Defence & Space Gmbh, DE

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, UniversitÃ© de Toulouse, FR; ¹Airbus Operations SAS, FR

15:45 - 16:15 - 0063
Validation of Aeroelastic Aspects of new CFD Solver CODA with AEROSTABIL Windtunnel Experiment
J. NoÃ«l¹, C. Kaiser, Institute of Aeroelasticity, German Aerospace Center (DLR), DE; K. Chandrasekar Jeyanthi, Institute of Aerodynamics, German Aerospace Center (DLR), DE; B. Stickan¹; ¹Airbus Operations, DE

14:15 - 16:15 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 5
Chair: A. Karlsson, Saab

14:15 - 14:45 - 0025
CFD-BASED FLUTTER ANALYSES OF THE AWI HIGH-ASPECT-RATIO WING CONFIGURATION
R. Thormann¹, E. Coetzee¹, B. Stickan¹; ¹Airbus, DE

14:45 - 15:15 - 0186
NUMERICAL VALIDATION OF ACTUATOR LINE METHOD FOR SUBCRITICAL FLUTTER PREDICTION
A. A. GarcÃa Quesada¹, F. Silvestre¹, V. G. Kleine², A. V. G. Cavalieri²; ¹Technische UniversitÃ¤t Berlin, DE; ²Instituto TecnolÃ³gico de AeronÃ¡utica, BR

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, JP

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, US; ¹University of SÃ£o Paulo, BR
Vorgetragen von: C. R. Riso, Georgia Institute of Technology

14:15 - 16:15 - ALTE MENSA - E.Noether Hall (Ground Floor) - 65
Ground Vibration Testing of Flight Vehicles
Chair: C. Aquilini, Airbus

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, GB; Nicolas LASTERE, Airbus SAS, FR; Fabien AYME¹, Guillaume OSMOND¹, Nicolas GUERIN², Adrien RENOULT², Zein SHAMI², Cyrille STEPHAN², Julian SINSKE³, KEith SOAL³, Martin TANG³, Carsten THIEM³; ¹Airbus Operations SAS, FR; ²ONERA, FR; ³DLR, DE

14:45 - 15:15 - 0080
Automatic Phase Resonance Testing of Airbus eXtra Performance Wing Aircraft for Flutter Computation Updating
A. Chukwu¹, M. Tang, DLR, DE; C. Stephan¹; ¹ONERA, FR

15:15 - 15:45 - 0246
EXPERIMENTAL AND OPERATIONAL MODAL ANALYSIS OF FULL-SCALE AIRCRAFT GVT: TOWARDS A HYBRID METHODOLOGY
T. Casillas Gil¹, E. DÃaz Arenas¹, L. Torralba Callado¹, S. Orenes Balaciart¹; ¹Airbus Defence and Space, ES

Vortrag entfällt
15:45 - 16:15 - 0165
Design and Testing of a Wing-Fuel Tank System for Fuel Slosh Studies
A Ellmo, Saab AB, SE

14:15 - 16:15 - ALTE MENSA - Room Taberna (Ground Floor) - 75
Rotorcraft Aeroelasticity 2
Chair: H. Climent, (retired, formerly Airbus)

14:15 - 14:45 - 0226
The effect of vortex ring state on aeroelasticity of rotor blades
M.A. Amoozgar, University of Nottingham, GB

Vortrag entfällt
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, DE; K.-U. SchrÃ¶der¹; ¹RWTH Aachen University, DE

15:15 - 15:45 - 0194
EXPERIMENTAL INVESTIGATION AND AEROELASTIC CHARACTERISATION OF A MULTIROTOR SYSTEM
Tanuj Sharma¹, Branislav Titurus¹, Djamel Rezgui¹; ¹University of Bristol, GB

16:15 - 16:45
Coffee Break

16:45 - 18:45
7. Sessions Scientific Programme

Show/Hide Sessions

16:45 - 18:45 - ASSEMBLY HALL - Auditorium - 63
Reduced Order Modelling 2
Chair: C. Cesnik, University of Michigan

16:45 - 17:15 - 0264
Parametric Volterra Series for Flutter Analysis
M. Righi, ZHAW, CH
Vorgetragen von: M. Righi, ZHAW

17:15 - 17:45 - 0156
DEVELOPMENT OF STRUCTURAL REDUCED ORDER MODEL FOR MODAL BASE AEROELASTIC SOLVERS VIA GLOBAL OPTIMIZATION
O. KÃ¶se, HSB Solutions GmbH, DE; A. Kayran, Middle East Technical University, TR

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 LiÃ¨ge, BE; ²Cnam, FR

18:15 - 18:45 - 0021
Benchmark Supercritical Wing Computations Using CREATE-AV KESTREL and NASA AEROM
W.A. Silva, NASA, US

16:45 - 18:45 - ALTE MENSA - v.Trott Hall (1st Floor) - 54
Steady/Unsteady Aerodynamics 3
Chair: J. Deslich, US Airforce

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, GB; ²Airbus Operations Ltd, GB

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. StÃ¼ck², S. Timme¹; ¹University of Liverpool, GB; ²German Aerospace Center (DLR), DE; ³Airbus Operations UK Ltd., GB

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, GB; ²University of Bristol, GB; ³Airbus Operations UK Ltd., GB

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, US; S. Ruegamer¹, E. Rodrigues¹; ¹Boeing Commercial Airplanes, US

16:45 - 18:45 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 6
Chair: A. Karlsson, Saab

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, AU

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, CN

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, IL

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, US; ¹Massachusetts Institute of Techno, US

16:45 - 18:45 - ALTE MENSA - E.Noether Hall (Ground Floor) - 58
Aeroservoelasticity 4
Chair: T. Kier, DLR

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, NL

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, IL

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, CN

18:15 - 18:45 - 0234
Fast on-wing LED tracking algorithm for practical on-line wing shape estimation
L. Zolli¹, M. MichalÃ³w¹, L. R. Lustosa, FÃ©dÃ©ration ENAC ISAE-SUPAERO ONERA, UniversitÃ© de Toulouse, FR; ¹ISAE-SUPAERO, FR

16:45 - 18:45 - ALTE MENSA - Room Taberna (Ground Floor) - 74
General Topics in Aeroelasticity
Chair: J. Sinske, DLR

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, NL

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, CN

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 SÃ¡¹, V.G. Kleine¹, F.L. Cardoso-Ribeiro¹, H. Korb², M. Mohammadi², S. Ivanell²; ¹Instituto TecnolÃ³gico de AeronÃ¡utica, BR; ²Uppsala University, SE

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, GB

18:45 - 18:46
End of IFASD 2026 | Day 2

19:30 - 23:30
Networking Evening @ BULLERJAHN

Thursday, 18. June 2026

08:00 - 08:30
Registration opens

08:30 - 09:15
Plenary 3
80 years of aircraft GVT by ONERA; Pascal Lubrina, ONERA
Chair: L. Tichy, German Aerospace Center, DE

09:15 - 09:30
Room Change

09:30 - 11:00
8. Sessions Scientific Programme

Show/Hide Sessions

09:30 - 11:00 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 6: Folding Wingtips
Chair: B. Breno, Embrear

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, DE

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, GB

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 TecnolÃ³gico de AeronÃ¡utica, BR

09:30 - 11:00 - ALTE MENSA - v.Trott Hall (1st Floor) - 60
Dynamic loads 1: Buffet Loads
Chair: J. Cooper, University of Bristol

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, IL; ¹Technion â€“ Israel Institute of Technology, IL

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, IN
Vorgetragen von: 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, IT
Vorgetragen von: A. Albonico, Leonardo Aeronautics Division

09:30 - 11:00 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 7
Chair: A. McHugh, US Airforce

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, DE

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, DE

10:30 - 11:00 - 0249
HIGH-FIDELITY AEROELASTIC ANALYSIS OF PASSIVE FOLDING-WING CONCEPTS FOR GUST LOAD ALLEVIATION: COUPLED CFD/CSD STUDY
E.M. GÃ¼ventÃ¼rk¹, M. Ahmadi¹, T. Farsadi¹, H.C. Ã–nel¹, A. Kayran, Middle East Technical University, TR; H.H. Khodaparast, Swansea University, GB; ¹Adana Science and Technology University, TR
Vorgetragen von: H. H. K Haddad Khodaparast, Swansea University

09:30 - 11:00 - ALTE MENSA - E.Noether Hall (Ground Floor) - 58
Aeroservoelasticity 5
Chair: R. de Breuker, TU Delft

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, IT
Vorgetragen von: Di Sivo, LEONARDO AERONAUTICS â€“ 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?Ãk¹, N. Starikov², A. Schirrer²; ¹Czech Technical University in Prague, CZ; ²TU Wien, AT

10:30 - 11:00 - 0279
Updated Aeroservoelastic Model of an Active Flutter Suppression Demonstrator Aircraft
T. M- Kier, DLR, DE

Vortrag entfällt

09:30 - 11:00 - ALTE MENSA - Room Taberna (Ground Floor) - 75
Rotorcraft Aeroelasticity 3
Chair: H. Climent, (retired, formerly Airbus)

09:30 - 10:00 - 0142
AN INTEGRATED FRAMEWORK FOR AEROELASTIC RESPONSE ANALYSIS OF PROPELLER-WING SYSTEMS
Ruijie Niu¹, Changchuan Xie¹, Zhitao Zhang, CN; Chao An¹, Yang Meng¹; ¹Beihang University, CN
Vorgetragen von: 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), DE

10:30 - 11:00 - 0179
Effect of swirl recovery vanes on propeller whirl flutter
V.J Marletta¹, C. Koch¹; ¹German Aerospace Center (DLR), DE

11:00 - 11:30
Coffee Break

11:30 - 13:00
9. Sessions Scientific Programme

Show/Hide Sessions

11:30 - 13:00 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 7: Distributed Propulsion
Chair: E. Garrigues, Dassault

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. KrÃ¼ger²; ¹Technical University of Berlin, DE; ²German Aerospace Center, DE

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, GB

12:30 - 13:00 - 0034
Aeroelastic Shape Optimization of a Hybrid Regional Aircraft with Distributed Propulsion
R. Maierl, Airbus Defence and Space, DE

11:30 - 13:00 - ALTE MENSA - v.Trott Hall (1st Floor) - 60
Dynamic loads 2: Gust Loads
Chair: M. Oliver, Airbus

11:30 - 12:00 - 0121
Differentiable Gust and Maneuver Loads at Scale on Very Flexible Aircraft
Rafael Palacios¹, Alvaro Cea¹; ¹Imperial College London, GB

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. ArÃ©valo¹, R. Navarro, Airbus Operations, ES; ¹Airbus Defence and Space, ES

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, BR; ¹ITA - Technological Institute of Aeronautics, BR
Vorgetragen von: V.H.A. Moreira, ITA - Technological Institute of Aeronautics

11:30 - 13:00 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 8
Chair: R. Kolonay, US Airforce

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, FR; ²UniversitÃ© de LiÃ¨ge, BE

12:00 - 12:30 - 0286
High-fidelity aerodynamic models for propeller-wing whirl flutter
F. Iorio¹, J.-S. SchottÃ©², A. Placzek², A. Riols-Fonclare², V. PagÃ¨s¹, J.-C. Chassaing, CNRS, Institut Jean Le Rond d'Alembert, UMR 7190, FR; ¹Safran Aircraft Engines, FR; ²DAAA, ONERA, FR

12:30 - 13:00 - 0189
Flutter analysis of a hose-drogue system with aerodynamic grid fins for aerial refueling
K. Salehi Paniagua¹, P. GarcÃa-Fogeda¹, F. ArÃ©valo Lozano¹; ¹Universidad PolitÃ©cnica de Madrid, ES

11:30 - 13:00 - ALTE MENSA - E.Noether Hall (Ground Floor) - 54
Steady/Unsteady Aerodynamics 4
Chair: B. Stanford, NASA

11:30 - 12:00 - 0026
Control surface modeling: analysis of unsteady effects of spanwise gaps using linearized frequency-domain solvers
L.B. Streher, DLR, DE; B. Stickan¹, N. Youkilis¹, D. Nash, University of Liverpool, GB; ¹Airbus Operations GmbH, DE

12:00 - 12:30 - 0018
SEMI-AKTIVE FLUTTER SUPRESSION USING CONTROL SURFACE DEFLECTIONS
K. Bantscheff¹, S. Mengelkamp¹, C. Breitsamter¹; ¹Technische UniversitÃ¤t MÃ¼nchen, DE
Vorgetragen von: S. Mengelkamp, Technische UniversitÃ¤t MÃ¼nchen

11:30 - 13:00 - ALTE MENSA - Room Taberna (Ground Floor) - 61
Highly Flexible Aircraft Structures
Chair: M. Frumusa, Leonardo

11:30 - 12:00 - 0274
Comparison of Low-order Nonlinear Aeroelastic Models for Numerical Continuation
F Healy, University of Bristol, GB

Vortrag entfällt
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 â€œIgor Sikorsky Kyiv Pol, UA

Vortrag entfällt
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, NL

13:00 - 14:15
Networking Lunch & Poster Session

14:15 - 15:45
10. Sessions Scientific Programme

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14:15 - 15:45 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 8: Methods and Frameworks
Chair: R. Kolonay, US Airforce

14:15 - 14:45 - 0056
Inertial Relief in Fluid Structure Interaction Problems with Analytic Sensitivities
D. Clemens, University of Dayton Research Institute, US; D. J. Neiferd¹, H. Smith¹, N. Novotny¹; ¹Air Force Research Laboratory, US

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, CA; E. Laurendeau¹; ¹Polytechnique MontrÃ©al, CA

15:15 - 15:45 - 0263
Prediction of Geometric Nonlinear Steady Flight Loads via extended Modal Rotation Method
Jonathan Grigoleit-Hilger, DLR, DE

14:15 - 15:45 - ALTE MENSA - v.Trott Hall (1st Floor) - 60
Dynamic loads 3: Special Loads
Chair: M. Ritter, DLR

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, DE

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 , CN; ¹Beihang University, CN

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, DE

14:15 - 15:45 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 9
Chair: D. Quero, DLR

14:15 - 14:45 - 0108
DESIGN-ORIENTED STRESS-BASED HIGH FIDELITY AEROELASTIC GUST CONSTRAINTS
B. Stanford¹, A. Thelen¹, K. Jacobson¹; ¹NASA LaRC, US

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 fÃ¼r Luft- und Raumfahrt, DE

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, DE

14:15 - 15:45 - ALTE MENSA - E.Noether Hall (Ground Floor) - 59
Active Control and Adaptive Structures 3
Chair: T. Kier, DLR

14:15 - 14:45 - 0225
Multidimensional Loads Criteria for Active Load Alleviation Control Design
C. Wallace¹, N. Fezans¹; ¹DLR (German Aerospace Center), DE
Vorgetragen von: C. 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
JoÃ£o Martins¹, Gertjan Looye¹, Thiemo Kier¹; ¹DLR - German Aerospace Center, DE

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 CÃ³rcoles ¹, J. Sodja¹, R. De Breuker¹; ¹TU Delft, NL

14:15 - 15:45 - ALTE MENSA - Room Taberna (Ground Floor) - 62
Aeroelasticity in Conceptual Aircraft Design 10: Opt. (3)
Chair: B. Eussen, NLR

14:15 - 14:45 - 0242
Aerostructural Analysis and Optimization using Viscous-Inviscid Interaction
P. Dechamps¹, A. Crovato, ONERA, FR; G. Dimitriadis¹, V.E. Terrapon¹; ¹University of LiÃ¨ge, BE

14:45 - 15:15 - 0047
A Generalized Condensation Method for Field-Based Structures
H. Smith¹, C. Lupp¹; ¹Air Force Research Laboratory, US

15:15 - 15:45 - 0048
Skin-buckling induced passive load alleviation
D. Hahn¹, F. Siebert², M. Haupt¹, A. Bauknecht², S. Heimbs¹; ¹TU Braunschweig, IFL, DE; ²TU Braunschweig, ISM, DE

15:45 - 16:15
Coffee Break

16:15 - 17:45
11. Sessions Scientific Programme

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16:15 - 17:45 - ASSEMBLY HALL - Auditorium - 62
Aeroelasticity in Conceptual Aircraft Design 9: Opt. (2)
Chair: A. Voss, DLR

16:15 - 16:45 - 0143
Aerostructural optimization of a business jet wing
L. Jousseaume¹, Y. Revalor¹, E. Garrigues¹; ¹Dassault Aviation, FR

16:45 - 17:15 - 0262
THE DLR-D2AE â€“ A SHORT MEDIUM RANGE AIRCRAFT CONFIGURATION FOR AEROELASTIC INVESTIGATIONS
T. Klimmek¹, M. Schulze¹; ¹DLR, Institute of Aeroelasticity, DE

16:15 - 17:45 - ALTE MENSA - v.Trott Hall (1st Floor) - 55
Computational Aeroelasticity 10
Chair: B. Castro, Embrear

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, DE
Vorgetragen von: J. K. Knickenberg, Airbus Defence and Space

16:45 - 17:15 - 0055
AERODYNAMIC DAMPING DURING CLASSIC SURGE
C. Reiber¹, V. A. Chenaux¹; ¹DLR - Institue for Aeroelasticity, DE

17:15 - 17:45 - 0227
DATA-DRIVEN AEROACOUSTOELASTIC ASSESSMENT OF LAUNCHER PAYLOADS
R. Giansante, University of Tuscia, IT; E. De Paola, Orizzonte Sistemi Navali S.p.A, IT; G. Bernardini¹, R. Camussi¹, M. Lapi², L. Petrucci²; ¹Roma Tre University, IT; ²Thales Alenia Space Italia, IT

16:15 - 17:45 - ALTE MENSA - H.Vogt Hall (Ground Floor) - 55
Computational Aeroelasticity 11
Chair: D. Quero, DLR

16:15 - 16:45 - 0218
AERO-SERVO-ELASTIC ANALYSIS OF 2D AIRFOIL IN ALLEVIATING TRANSONIC FLOW-INDUCED VIBRATIONS THROUGH FLAP CONTROL
H.-C. Ã–nel¹, M. Ahmadi¹, T. Farsadi¹, A. Kayran, Middle East Technical University, TR; H.-H. Khodaparast, Swansea University, GB; ¹Adana Science and Technology University, TR
Vorgetragen von: H.-H. 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, NL; ¹Faculty of Aerospace Engineering, Delft University of Technology, NL

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, DE

16:15 - 17:45 - ALTE MENSA - E.Noether Hall (Ground Floor) - 66
Flight Vibration Survey and Flight Flutter Test
Chair: M. BÃ¶swald, DLR

16:15 - 16:45 - 0231
Assessment of LiDAR-based techniques to measure in-flight deformation of aerospace structures
I. LÃ³pez Herreros¹, F. ArÃ©valo Lozano¹, J. Barrera RodrÃguez¹; ¹Airbus Defence & Space, ES

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, CH

16:15 - 17:45 - ALTE MENSA - Room Taberna (Ground Floor) - 62
Aeroelasticity in Conceptual Aircraft Design 11: Opt. (4)
Chair: B. Eussen, NLR

16:15 - 16:45 - 0196
Co-Design of Aeroelastic Systems with Deep Reinforcement Learning
Y.C. Li¹, U. Fasel¹; ¹Imperial College London, GB

16:45 - 17:15 - 0174
GEOMETRIC PARAMETER-BASED SURROGATE MODELLING FOR AEROELASTIC ANALYSIS OF NOVEL AIRCRAFT CONFIGURATIONS
Ã–. Zafer¹, A. Rampurawala¹, O. KÃ¶se¹; ¹HSB Solutions GmbH, DE
Vorgetragen von: O.Z. 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, FR; V.E. Terrapon¹, T. Andrianne¹; ¹University of LiÃ¨ge, BE

17:45 - 18:00
Room Change

18:00 - 18:30
IFASD 2026 - Closing

18:30 - 18:31
End of IFASD 2026

IFASD 2026 Programme Overview

Tuesday, 16. June 2026

Wednesday, 17. June 2026

Thursday, 18. June 2026