| Tuesday, 05. September 2023 | |||||
| City Hall | Großer Rathaussaal | City Hall | Le-Theule-Saal | City Hall | Neuer Ratssaal | Helicopter Museum | Eventraum | Helicopter Museum | Archivraum | |
| 08:00 - 09:00 | Registration open |
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| 09:00 - 10:30 | Opening Ceremony N.N., Confernce opening with Welcome Adresses |
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| 10:30 - 11:00 | Networking and Refreshmentbreak |
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| 11:00 - 11:30 | Plenary Lecture 1 - Chair: K. Pahlke, DLR Stefan Levedag, Director of the Institute of Flight Systems Technology at German Aerospace Center (DLR), Rotorcraft Research at German Aerospace Center (DLR) – Science and Application |
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| 11:30 - 12:00 | Plenary Lecture 2 - Chair: K. Pahlke, DLR Rainer Heeger, Research Program Manager at Airbus Helicopters , Airbus vision for the future of vertical flight |
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| 12:00 - 12:30 | Plenary Lecture 3 - Chair: K. Pahlke, DLR Philippe Petit, Research Engineer at Institute of Flight Systems at German Aerospace Center (DLR) | VFS Best paper Award Winner 2023, Validation of a Motion Sickness Prediction Model via Flight Tests on DLR's Bo-105 Helicopter |
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| 12:30 - 13:30 | Networking Lunch |
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| 13:30 - 15:30 | 1.1 Aerodynamics 1: Airfoil Characteristics | 2.1 Acoustics 1: Propeller | 3.1 Dynamics 1: Methods | 4.1 Flight Mechanics 1: flow modelling | 5.1 Crew Station 1 |
| 15:30 - 16:00 | Networking and Refreshmentbreak |
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| 16:00 - 17:30 | 1.2 Aerodynamics 2: Multirotors | 2.2 Aircraft Design 1 | 3.2 Dynamics 2: Whirlflutter | 5.2 Engine & Propulsion | |
| 18:00 - 21:00 | Welcome Reception @ Helicopter Museum Bückeburg |
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| Wednesday, 06. September 2023 | |||||
| City Hall | Großer Rathaussaal | City Hall | Le-Theule-Saal | City Hall | Neuer Ratssaal | Helicopter Museum | Eventraum | Helicopter Museum | Archivraum | |
| 08:30 - 09:00 | Registration open |
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| 09:00 - 10:30 | 1.3 Aerodynamics 3: Methods | 2.3 Acoustics 2: Rotor | 3.3 Dynamics 3: Loads | 4.3 Flight Mechanics 2: Fl. Dyn. Modelling | 5.3 UAM 1 |
| 10:30 - 11:00 | Networking and Refreshmentbreak |
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| 11:00 - 11:45 | Plenary Lecture 4 - Chair: K. Pahlke, DLR Luca Medici, Head of Aircraft System Integration at Leonardo Helicopter Division, Advancing Air Mobility – New Paradigms and Lessons Learned |
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| 11:45 - 12:30 | Conference Foto , Meeting of the participants of the ERF for a group photo at the Helicopter Museum |
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| 12:30 - 13:30 | Networking Lunch |
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| 13:30 - 15:30 | 1.4 Aerodynamics 4: Active Rotors | 2.4 Aircraft Design 2: Concept Design | 3.4 Test & Evaluation 1 | 4.4 Flight Mechanics 3 | 5.4 Crew Station 2 |
| 15:30 - 16:00 | Networking and Refreshmentbreak |
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| 16:00 - 17:30 | 1.5 Aerodynamics 5: Windtunnel Test | 2.5 Aircraft Design 3: Config. | 3.5 Dynamics 4: Vibration Reduct. | 4.5 Unmanned Rotorcraft 1 | 5.5 Certification by Simulation 1 |
| 19:00 - 23:00 | Conference Dinner @ Schloss Bückeburg (Registration required!) |
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| Thursday, 07. September 2023 | |||||
| City Hall | Großer Rathaussaal | City Hall | Le-Theule-Saal | City Hall | Neuer Ratssaal | Helicopter Museum | Eventraum | Helicopter Museum | Archivraum | |
| 09:00 - 10:30 | 1.6 Aerodynamics 6: Coaxial Rotors | 2.6 Acoustics 3: Toolchains | 3.6 Dynamics 5 | 4.6 Flight Mechanics 4 | 5.6 Certification by Simulation 2 |
| 10:30 - 11:00 | Networking and Refreshmentbreak |
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| 11:00 - 11:45 | Plenary Lecture 6 - Chair: K. Pahlke, DLR David Solar, European Union Aviation Safety Agency, Certification of eVTOL – Status and outlook |
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| 11:45 - 12:30 | Plenary Lecture 7 - Chair: K. Pahlke, DLR Torsten Kasper, Army Concepts and Capability Development Center , Future platforms and operations – a view on german army aviation |
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| 12:30 - 13:30 | Networking Lunch |
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| 13:30 - 15:30 | 1.7 Aerodynamics 7: Appl./Eval. | 2.7 UAM 2 | 3.7 Test & Evaluation 2 | 4.7 Unmanned Rotorcraft 2 | 5.7 Structures and HUMS 1 |
| 15:30 - 16:00 | Networking and Refreshmentbreak |
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| 16:00 - 17:30 | 1.8 Aerodynamics 8: Performance | 2.8 Aircraft Design 4: Components | 3.8 Dynamics 6 | 4.8 Unmanned Rotorcraft 3 | 5.8 Structures and HUMS 2 |
| 17:30 - 17:31 | End of ERF2023 |
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| 13:30 | 14:00 | 0001 |
Factors affecting Rotor Stall Computation by Comprehensive Rotor Codes B.G. van der Wall, German Aerospace Center (DLR), Germany | ||||
| 14:00 | 14:30 | 0099 |
An Innovative CFD Methodology for Evaluation of Airfoils Aerodynamic Characteristics F. Manara¹, G. Frassoldati, Leonardo Helicopters Division, Università degli Studi Roma Tre, Italy; D. Malacrida, Leonardo Labs, Italy; S. Platzer¹; ¹Leonardo Helicopters Division, Italy | ||||
| 14:30 | 15:00 | 0109 |
Aerodynamic Analysis of Rotor Airfoils with Camber Morphing Mechanism versus Plain Flaps A. Abdelmoula¹, F. Grimm¹, I. Yavrucuk¹, J. Rauleder, Georgia Institute of Technology, United States; ¹Technical University of Munich, Germany | ||||
| 15:00 | 15:30 | 0117 |
Drone Rotor Performance under Icing Conditions A. Gupta, Linde Inc., United States; A. Gahlot¹, L.N. Sankar¹; ¹Georgia Institute of Technology, United States | ||||
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| 13:30 | 14:00 | 0020 |
CFD Validation for eVTOL Propeller Performance and Acoustics G. Qiao¹, G.N. Barakos¹; ¹University of Glasgow, United Kingdom | ||||
| 14:00 | 14:30 | 0024 |
Investigation of the Ducted-Propeller Effects on Aeroacoustic Performance using Phase-Locked PIV J. Sun¹, K. Yonezawa, Central Research Institute of Electric Power Industry, Japan; H. Liu¹; ¹Chiba University, Japan | ||||
| 14:30 | 15:00 | 0057 |
Assessment of Aeroacoustic Optimisation Schemes for a Tilt-Propeller Application in Hover and Cruise O. Bergmann¹, F. Möhren¹, D. Frey¹, F. Janser¹, C. Braun¹; ¹FH Aachen University of Applied Sciences, Germany | ||||
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| 13:30 | 14:00 | 0132 |
Rotor Loads Prediction via Virtual Sensors - Blending Physics and AI F. Midei¹, A.A. Trezzini², M. Zilletti², C. Sbarufatti¹; ¹Politecnico di Milano, Italy ;²Leonardo, Italy | ||||
| 14:00 | 14:30 | 0135 |
Machine Learning Based Approaches for Estimating Rotor Airloads in Hover H. Lee¹, P. Mortimer², P. Seshadri¹, J. Sirohi², J. Rauleder¹; ¹Georgia Institute of Technology, United States ;²The University of Texas at Austin, United States | ||||
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| 13:30 | 14:00 | 0004 |
Comparison of different Inflow Models for Intermeshing Rotors T. Ehlert¹, F. Guner¹, A.E. Voigt¹; ¹DLR Institute of Flight Systems, Germany | ||||
| 14:00 | 14:30 | 0163 |
System Identification of E-VTOL Rotor in Vortex Ring State by Viscous Vortex Particle Method M. Senipek¹, I.D. Okcu¹, O. Tekinalp², K. Leblebicioglu²; ¹Turkish Aerospacec, Turkey ;²Middle East Technical University, Turkey | ||||
| 14:30 | 15:00 | 0005 |
An Efficient Helicopter Main Rotor Trim Method based on Computational Fluid Dynamics J. Fu¹, L. Vigevano¹; ¹Politecnico di Milano, Italy Presenter: Luigi Vigevano, Politecnico di Milano | ||||
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| 13:30 | 14:00 | 0076 |
Effect of a Haptic Torque Protection with an Active Sidestick on Pilot\'s Eyes-Out Capability during a Helicopter Takeoff M. Müllhäuser, DLR, Institut für Flugsystemtechnik, Germany | ||||
| 14:00 | 14:30 | 0101 |
Usability Analysis and UX Design Recommendations for an Enhanced User Experience of O.R.I.O.N, , the Technical Documentation Digital Viewing Platform M. Faye¹, N. Jahchan¹; ¹Airbus Helicopters, France | ||||
| 14:30 | 15:00 | 0120 |
Analysis of Multimodal Signal in Rotorcraft Cockpit D. Marchesoli¹, M.S. Lukasiewicz¹, C. Talamo¹, A. Zanoni¹, P. Masarati¹; ¹Politecnico di Milano, Italy | ||||
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| 16:00 | 16:30 | 0006 |
High-fidelity Aerodynamic and Acoustic Evaluations of a Heavy-lift eVTOL in Hover T. Zhang, University of Leicester, United Kingdom; G.N. Barakos, University of Glasgow, United Kingdom | ||||
| 16:30 | 17:00 | 0081 |
Variable Rotor Speed Trim and Interactional Aerodynamics for Quadcopter UAS J.W. Lim, US Army, United States; A.D. Thai, Joby Aviation, United States | ||||
| 17:00 | 17:30 | 0105 |
Multi-Rotor Wake Interaction Characterization F. De Gregorio¹, K.-S. Rossignol², G. Ceglia¹, J. Yin²; ¹CIRA, Italy ;²DLR, Germany | ||||
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| 16:00 | 16:30 | 0046 |
Automated Calculation of the Internal Structure and the Natural Frequencies of Helicopter Rotor Blades with Regard to Automated Rotor Blade Optimization F. Becker¹, S. Kalow¹, R. Bartels¹; ¹German Aerospace Center (DLR), Germany | ||||
| 16:30 | 17:00 | 0052 |
Development and Application of Improved Tandem Neural Networks for Inverse Design of Rotorcraft Airfoil A. Anand¹, K. Marepally¹, B. Lee¹, J.D. Baeder¹; ¹University of Maryland, United States | ||||
| 17:00 | 17:30 | 0175 |
Trajectory Modelling of Transition Regime Using Blade Element Method for Different eVTOL Aircraft Configurations S.K.Y. Lim¹, Z.Y. Boon¹, J. Wang¹; ¹Nanyang Technological University Singapore, Singapore Presenter: Shawn Lim Kin Yip, Nanyang Technological University | ||||
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| 16:00 | 16:30 | 0072 |
Whirl Flutter Predictions for Distributed Tiltrotor Configurations S. Gul, Science and Technology Corporation, United States; H. Yeo, U.S. Army, United States | ||||
| 16:30 | 17:00 | 0102 |
Whirl Flutter Analysis of a Tiltrotor Semi-Span Wind Tunnel Model for Test Results Correlation J. Montaño-Oliveros¹, F. Fonte¹, S. van't Hoff², B. Timmerman²; ¹Leonardo Helicopters, Italy ;²Royal Netherlands Aerospace Centre, Netherlands | ||||
| 17:00 | 17:30 | 0162 |
A Minimum Complexity Model for the Aeroelastic Analysis of Distributed Propulsion Aircraft A. Tamer, University of Bath, United Kingdom; A. Tatar, Leonardo Helicopters, United Kingdom Presenter: Ali Tatar, Leonardo Helicopters | ||||
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| 16:00 | 16:30 | 0065 |
Engine Air Intake Design and Evaluation - Examples from the Bluecopter™ Demonstrator. A. Garavello¹, T. Kneisch¹, M. Müller¹, A. D'Alascio¹; ¹Airbus Helicopters Deutschland GmbH, Germany | ||||
| 16:30 | 17:00 | 0148 |
Effects of Aero-Propulsive Coupling on High Solidity Electric Ducted Fan Performance for Various Wing Integrations D.A. Safieh¹, J. Rauleder¹; ¹Georgia Institute of Technology, United States | ||||
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| 09:00 | 09:30 | 0031 |
Validation of a New Solver based on the Vortex Particle Method for Wings, Propellers and Rotors J. Valentin¹, L. Bernardos¹; ¹ONERA, France | ||||
| 09:30 | 10:00 | 0113 |
Detached-Eddy Simulation of UH-60A Airloads using an Immersed Boundary Method J.H. Park¹, D. Linton¹, B. Thornber¹; ¹The University of Sydney, Australia | ||||
| 10:00 | 10:30 | 0152 |
Validation of a Mid-Fidelity CFD/CSD Coupling using the Lattice-Boltzmann Method B. Horvat¹, I. Yavrucuk¹; ¹Institute. f. Helicopter Technology, Technical University Munich, Germany | ||||
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| 09:00 | 09:30 | 0085 |
Validation of a Surrogate-Based Methodology for Low-Noise UAV/UAM Rotor Design A. Sieradzki¹, P. Kekus¹, W. Klimczyk¹; ¹Lukasiewicz Research Network, Institute of Aviation, Poland | ||||
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| 09:00 | 09:30 | 0063 |
Rapid Dynamic Load Estimation Procedure for Lifting Propellers in Forward Flight F. Möhren¹, O. Bergmann¹, F. Janser¹, C. Braun¹, K.-U. Schröder, RWTH Aachen University, Germany; ¹FH Aachen, Germany | ||||
| 09:30 | 10:00 | 0142 |
An Exploration of Rotor System Component Loads of the NRC Bell412 Advanced Systems Research Aircraft due to Variations in Flight Control Augmentation M. Alexander, National Research Council Canada / Flight Research Laboratory, Canada | ||||
| 10:00 | 10:30 | 0112 |
Direct Load Recognition to Estimate the Damper Load on the H175 Fleet C. Del cistia Gallimard, Airbus Helicopters / Sorbonne Université, France; K. Nikolajevic¹, F. Beroul¹, J. Denoulet², B. Granado², C. Marsala²; ¹Airbus Helicopters, France ;²Sorbonne Université, France | ||||
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| 09:00 | 09:30 | 0044 |
Flight Dynamic Modeling and Stability of a Small-Scale Side-By-Side Helicopter for Urban Air Mobility F. Mazzeo¹, D. Fattizzo², G. Bertolani², E.L. de Angelis², F. Giulietti², F. Leali¹, M.D. Pavel, Delft Technical University, Netherlands; ¹University of Modena and Reggio Emilia, Italy ;²University of Bologna, Italy | ||||
| 09:30 | 10:00 | 0078 |
Metrics and Guidelines for Rotorcraft Modeling Accuracy and their Relation to Model Uncertainty: A State-of-the Practice Survey M.D. Pavel¹, A. Aba¹, P. Capone, ZURICH University of Applied Sciences, Switzerland; ¹Delft University of Technology, Netherlands | ||||
| 10:00 | 10:30 | 0093 |
Vibrational Stability Effects in Rotorcraft Flight Dynamics U. Saetti, University of Maryland, United States; Z. Chen¹, J.F. Horn¹, T. Berger, U. S. Army , United States; ¹Penn State , United States | ||||
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| 09:00 | 09:30 | 0061 |
Technology Requirements for the Development of Aircraft for Urban Air Mobility - Status Quo B. Lukic¹, U. Durak¹; ¹German Aerospace Center (DLR), Germany | ||||
| 09:30 | 10:00 | 0103 |
Do VTOL Aircraft create an inherently more Problematic Downwash than Conventional Helicopters? R.E. Brown, Sophrodyne Aerospace, United Kingdom | ||||
| 10:00 | 10:30 | 0115 |
Stochastic Aeroelastic Analysis of eVTOL Aircraft S. Murugan, IIT Madras, India | ||||
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| 13:30 | 14:00 | 0017 |
Simulation of Active Twist Rotor Blades using a Thermal Analogy Method in HMB3 R. Steininger¹, G.N. Barakos¹, M.A. Woodgate¹; ¹University of Glasgow, United Kingdom | ||||
| 14:00 | 14:30 | 0075 |
Investigations of a Boxed Rotor: The STAR II Rotor in DLR’s Test Hall. G. Wilke, DLR AS-HEL, Germany; H. Sugawara¹, T. Yasutada¹, O. Schneider², B.G. van der Wall²; ¹JAXA, Japan ;²DLR FT-HUB, Germany | ||||
| 14:30 | 15:00 | 0121 |
Fluid Structure Interaction Investigation of the Aerodynamic Characteristics of a Dynamic Camber Morphing and Pitching Rotor Airfoil M.-K. Yurt¹, A. Abdelmoula¹, J. John¹, I. Yavrucuk¹; ¹Technical University of Munich, Germany | ||||
| 15:00 | 15:30 | 0150 |
Towards Active Rotor Analysis using Viscous Vortex Particle Method S. Kumar¹, J. Rauleder, Georgia Tech, United States; I. Yavrucuk¹; ¹TU Munich, Germany | ||||
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| 13:30 | 14:00 | 0016 |
Concept Study of a Fast VTOL-UAV Technology-Demonstrator for MUM-T A. Štrbac¹, A.E. Voigt¹, D.H. Greiwe¹, P. Weiand¹, R. Bartels¹, M. Müller², J. Schmiedel², M. Meunier², U.T.P. Arnold², J. Litzba²; ¹German Aerospace Center (DLR), Germany ;²Airbus Helicopters Technik GmbH (AHTech), Germany | ||||
| 14:00 | 14:30 | 0032 |
A Comparison of three Conceptual Design Approaches applied to an Electric Distributed Lift Aircraft J.M. Vegh¹, R. Scott¹, P.-M. Basset², R. Perret², N. Beals³, R. Singh³; ¹U.S. Army DEVCOM Aviation and Missile Center, United States ;²ONERA – The French Aerospace Lab, France ;³U.S. Army DEVCOM Army Research Lab, United States | ||||
| 14:30 | 15:00 | 0040 |
Rotorcraft Fuselage Drag Estimation Method for Conceptual Design Phase F. Yilmaz¹, A.E. Coskun¹, H. Ibacoglu¹, M. Kilcik¹, T. Kayabasi¹; ¹Turkish Aerospace Industries, Turkey | ||||
| 15:00 | 15:30 | 0064 |
Rotor Aeroelastic Stability Assessment in the New Coral Framework C. Pasquali¹, N. Spyropoulos², R. Leibbrandt³, M. Gennaretti¹, V.A. Riziotis², S. Radler³, G. Bernardini¹, G. Papadakis²; ¹Universita degli studi di Roma Tre, Italy ;²National Technical University of Athens, Greece ;³Kopter Germany GmbH, Germany | ||||
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| 13:30 | 14:00 | 0002 |
Engine Back-up System in Flight Test Campaigns: a new Approach to the Height-Velocity Diagram Demonstration S. Taheri¹, A. Delavet¹; ¹Airbus Helicopters, France | ||||
| 14:00 | 14:30 | 0013 |
Development of the UK National Rotor Rig for Aeroelastic Testing of Rotary Wings D. Zagaglia¹, A.D. Croke¹, R.B. Green¹, G.N. Barakos¹; ¹University of Glasgow, United Kingdom | ||||
| 14:30 | 15:00 | 0029 |
Icing and De-icing under Centrifugal Load in DLR’s Whirl Tower Facility S. Kalow¹, R. Bartels¹, O. Schneider¹, D. Sahyoun¹, R. Keimer¹; ¹German Areospace Center (DLR), Germany | ||||
| 15:00 | 15:30 | 0030 |
Holographic Visual Cues for Mission Task Elements T. Jusko¹, C. Walko¹, L. Kante, TU Dresden, Germany; ¹German Aerospace Center (DLR), Germany Presenter: Tim Jusko, DLR | ||||
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| 13:30 | 14:00 | 0077 |
Rotor Control Equivalent Turbulence Input (RCETI) Models for Multi-Rotor Vehicles M.A. Hayajnh, Georgia Institute of Technology, United States; J.V.R. Prasad, Georgia Institute of Technology , United States | ||||
| 14:00 | 14:30 | 0100 |
Retracting Blade Stall Phenomenon - Review of Investigations Performed during the PZL W-3A Serial and New Blade Projects J. Malecki¹, M. Pokwapisz¹; ¹“PZL-Swidnik” S.A. Leonardo Helicopters Company, Poland | ||||
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| 13:30 | 14:00 | 0147 |
Convertiplane Control during Transition: the Collective and Throttle Lever (CATL) A. Abà¹, A. Pedrioli¹, R. Monstein¹, M. Hitz¹, G. Schneider¹, P. Capone¹; ¹ZHAW, Switzerland | ||||
| 14:00 | 14:30 | 0137 |
Spatial Audio Cueing Algorithms for Augmented Pilot Perception in Degraded/Denied Visual Environments M.T. Morcos¹, S.M. Fishman¹, U. Saetti¹, T. Berger, U.S. Army Combat capabilities DEVCOM, United States; M. Godfroy-Cooper², E.N. Bachelder²; ¹University of Maryland, United States ;²San Jose State University, United States | ||||
| 14:30 | 15:00 | 0090 |
The Impact of the Installation of Digital Avionics Equipment on the Power Consumption of the Helicopter P. Stronikowski, PZL-Swidnik S.A., Poland | ||||
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| 16:00 | 16:30 | 0014 |
Experimental Investigation into the Onset of Stall Flutter on Tiltrotor Blades A.D. Croke¹, D. Zagaglia ¹, M.A. Woodgate¹, R.B. Green¹, G.N. Barakos¹; ¹University of Glasgow, United Kingdom | ||||
| 16:30 | 17:00 | 0173 |
Experimental Study on Aerodynamic Drag of Booms and Boom Mounted Stationary Rotors on eVTOL Aircraft P.J.K. Koh¹, S.K.Y. Lim¹, J. Wang¹; ¹Nanyang Technological University Singapore, Singapore Presenter: James Wang, eVTOL Research and Innovation Centre | ||||
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| 16:00 | 16:30 | 0054 |
Modelling and Simulation of a Novel Bioinspired Flapping-Wing Rotary MAV X. Huang¹, L. Lu¹, J. Whidborne¹, S. Guo¹; ¹Cranfield University, China | ||||
| 16:30 | 17:00 | 0098 |
A Weight Prediction Model for Electric Propulsion System applied on Light Helicopters (CS.27) F.L.C. Mauri¹, F. Merlo¹, G. Tramontana¹; ¹Leonardo S.p.A., Italy | ||||
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| 16:00 | 16:30 | 0066 |
Optimal Deployment Schedule for Vibration Reduction of Lift-Offset Coaxial Rotorcraft using Individual Blade Control S.H. Hong¹, D.K. Kim¹, S.N. Jung¹; ¹Konkuk University, South Korea | ||||
| 16:30 | 17:00 | 0082 |
An Integrated Three-Dimensional Aeromechanical Analysis for the Prediction of Stresses on Lift Offset Coaxial Rotors M. Patil¹, R. Lumba², B. Jayaraman², A. Datta¹; ¹UNIVERSITY OF MARYLAND, United States ;²U.S. Army, United States | ||||
| 17:00 | 17:30 | 0095 |
Feasibility and Effectiveness of a Higher Harmonic Control System for a Medium Utility Helicopter D.-H. Kim, Korea Aerospace Research Institute, South Korea; J.-S. Park¹, S.-W. Bang¹; ¹Chungnam National University, South Korea | ||||
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| 16:00 | 16:30 | 0012 |
Using Time-to-contact as a Flight Control Parameter to Improve Rotary-Wing UAS Ship Deck Landings C. Dadswell¹, M. Jump¹; ¹University of Liverpool, United Kingdom | ||||
| 16:30 | 17:00 | 0018 |
An Improved Method for Swing State Estimation in Rotorcraft Slung-Load Applications E.L. de Angelis¹, F. Giulietti¹; ¹University of Bologna, Italy | ||||
| 17:00 | 17:30 | 0019 |
Cooperative Transportation of a Cable-Suspended Load using Rotorcraft: A Minimal Swing Approach E. Costantini¹, E.L. de Angelis¹, F. Giulietti¹; ¹University of Bologna, Dept. of Industrial Engineering (DIN), Italy | ||||
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| 16:00 | 16:30 | 0127 |
Rotorcraft Flight Simulation to support Aircraft Certification: A Review of the State of the Art with an Eye to Future Applications A. Rylko¹, S. van't Hoff, NLR, Netherlands; L. Lu, Cranfield University, United Kingdom; G. Padfield², P. Podzus, DLR, Germany; M. White², G. Quaranta¹; ¹Politecnico di Milano, Italy ;²University of Liverpool, United Kingdom Presenter: Giuseppe Quaranta, Politecnico di Milano | ||||
| 16:30 | 17:00 | 0087 |
Case Studies to illustrate the Rotorcraft Certification by Simulation Process; CS 29/27 Low-Speed Controllability S. van 't Hoff, Royal Netherlands Aerospace Centre, Netherlands; M. White¹, C. Dadswell¹, L. Lu, Cranfield University, United Kingdom; G. Padfield¹, G. Quaranta, Politecnico di Milano, Italy; P. Podzus, German Aerospace Centre, Germany; ¹University of Liverpool, United Kingdom | ||||
| 17:00 | 17:30 | 0124 |
Case Studies to Illustrate the Rotorcraft Certification by Simulation Process; CS 29/27 Category A Rejected Take-Off, Confined Area M. White¹, C. Dadswell¹, G. Padfield¹, S. Van't Hoff², R. Bakker², L. Lu, Cranfield University, United Kingdom; G. Quaranta, Politechnico di Milano, Italy; P. Podzus, DLR, Germany; ¹The University of Liverpool, United Kingdom ;²Royal Netherlands Aerospace Centre, NLR, Netherlands Presenter: Mark White, The University of Liverpool | ||||
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| 09:00 | 09:30 | 0034 |
Comparing 3D and 2D CFD for Mars Helicopter Ingenuity Rotor Performance Prediction W.J.F. Koning¹, B.G. Allan, NASA Langley Research Center, United States; E.A. Romander¹, W. Johnson¹; ¹NASA Ames Research Center, United States | ||||
| 09:30 | 10:00 | 0141 |
Vibration Reduction of Coaxial Rotor by Blade Installation Phase Angle T. Yumino¹, H. Sugawara², Y. Tanabe², M. Kameda¹; ¹Tokyo University of Agriculture and Technology, Japan ;²Japan Aerospace Exploration Agency, Japan | ||||
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| 09:00 | 09:30 | 0026 |
A Comprehensive Helicopter Acoustic Modeling Tool based on Simulation and Experiment F. Guntzer¹, J. Caillet¹, C. Cariou¹, J.-P. Pinacho¹, P. Dieumegard¹, E. Roca León¹; ¹Airbus Helicopters, France | ||||
| 09:30 | 10:00 | 0080 |
Acoustic and Aerodynamic Evaluation of DLR Small-Scale Rotor Configurations within GARTEUR AG26 J. Yin¹, F. De Gregorio², K.-S. Rossignol¹, L. Rottmann¹, G. Ceglia², G. Reboul, French Aerospace Center - ONERA, France; G. Barakos³, G. Qiao³, M. Muth*, M. Kessler*, A. Visingardi², M. Barbarino², F. Petrosino², A. Zanottiº, N. Obertiº, L. Galimbertiº, G. Bernardini, C. Poggi, L. Abergo, F. Caccia; ¹German Aerospace Center - DLR, Germany ;²Italian Aerospace Research Center - CIRA, Italy ;³University of Glasgow, United Kingdom ;*University of Stuttgart, Germany ;ºPolitecnico di Milano, Italy ;Roma Tre University, Saudi Arabia ;King Abdullah University of Science and Technology - KAUST, Saudi Arabia | ||||
| 10:00 | 10:30 | 0126 |
Deep Learning Surrogate Model for Rotorcraft Aeroacoustic Simulations using a Geodesic Convolutional Network B. Erwee¹, A. Scandroglio¹, N. Sanguini¹, T. Benacchio¹, F. Di Cintio¹; ¹Leonardo Helicopters, United Kingdom | ||||
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| 09:00 | 09:30 | 0009 |
Possibilistic Uncertainty Quantification for Parametrically Reduced Models of Dynamic Systems with Many Inputs L. Frie¹, T. Könecke¹, M. Hanss¹, P. Eberhard¹; ¹ITM University of Stuttgart, Germany | ||||
| 09:30 | 10:00 | 0131 |
Wind Tunnel Test of a Single Electrical Lift Thrust Unit to assess Static and Dynamic Loads M. Zilletti¹, D. Prederi¹, R. Costantini¹, M. Zaccara¹, M. Ricciardi¹, G. Morelli, Politecnico di Miano, Italy; P. Masarati, Politecnico di Milano, Italy; ¹Leonardo, Italy | ||||
| 10:00 | 10:30 | 0157 |
Comfort Assessment in Urban Air Mobility Vehicles A. Tamer, University of Bath, United Kingdom; A. Zanoni¹, P. Masarati¹; ¹Politecnico Di Milano, Italy | ||||
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| 09:00 | 09:30 | 0149 |
Effect of Torsional Flexibility on an Unmanned Helicopter Performance Including Compressibility Effect A.F. Uzunkaya, ASELSAN, Middle East Technical University, Turkey; Y. Yaman, Middle East Technical University, Turkey | ||||
| 09:30 | 10:00 | 0166 |
AW09 Tail Rotor System Control Authority Assessment S. Bölk¹, A. Masi¹, F. Scorcelletti¹; ¹Kopter Group AG, Switzerland Presenter: Sören Bölk, Kopter Group AG | ||||
| 10:00 | 10:30 | 0167 |
Flight Trajectory Tracking for a Helicopter in Tail Rotor Failure Y.O. Arslan¹, I.D. Okcu¹; ¹Turkish Aerospace, Turkey | ||||
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| 09:00 | 09:30 | 0033 |
Case Studies to illustrate the Rotorcraft Certification by Simulation Process; CS 27/29 Dynamic Stability Requirements L. Lu, Cranfield University, United Kingdom; G. Padfield¹, M. White¹, C. Dadswell¹, G. Quaranta, Politecnico di Milano, Italy; S. van’t Hoff, Royal Netherlands Aerospace Centre, Netherlands; P. Podzus, German Aerospace Center, Germany; ¹University of Liverpool, United Kingdom | ||||
| 09:30 | 10:00 | 0128 |
Rotorcraft Flight Simulation so support Aircraft Certification: Methodologies to Evaluate the Uncertainties on a Tiltrotor Model M. Daniele¹, M. Mamino¹, G. Quaranta¹; ¹Politecnico di Milano, Italy Presenter: Matteo Daniele, Politecnico di Milano | ||||
| 10:00 | 10:30 | 0145 |
Virtual-Pilot-in-the-Loop Simulation Model to assess Helicopter Routes Feasibility F. Roncolini¹, G. Quaranta¹; ¹Politecnico di Milano, Italy | ||||
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| 13:30 | 14:00 | 0007 |
Coupled Ship Airwake and Rotor Airloads Simulation Methodology G. Frassoldati, Leonardo S.p.A., Università Degli Studi Roma Tre, Italy; C. Capizzi¹, D. Prederi¹, S. Melone¹; ¹Leonardo S.p.A., Italy | ||||
| 14:00 | 14:30 | 0053 |
Actuator Surface Model and Blade Resolved Simulations of an Attack Reconnaissance Class Rotor in Hover and Forward Flight A. Coyle¹, B. Thornber¹; ¹The University of Sydney, Australia | ||||
| 14:30 | 15:00 | 0092 |
Sensitivity of Rotor Aeroelastic Predictions with Two-Equation Turbulence Models A. Crawford¹, P. Sridhar¹, M.J. Smith¹; ¹Georgia Institute of Technology, United States | ||||
| 15:00 | 15:30 | 0136 |
Evaluation of a Range of Modeling Approaches for UAV Unsteady Aerodynamics B. Oates¹, P. Su¹, J.T. Hrynuk, DEVCOM Army Research Laboratory, United States; M.J. Smith¹, J. Rauleder¹; ¹Georgia Institute of Technology, United States | ||||
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| 13:30 | 14:00 | 0116 |
Performance, Environmental, and Mobility Analysis of Large Capacity Fast Rotorcraft Configurations for the European Regional Air Traffic Market L. Declerck¹, M. Cruellas Bordes¹, C.A. Saias², D. Nalianda², B.D.J. Schreiner², G.A. Misté³, A. Dal Monte³, E. Benini³, A. Junior, German Aerospace Centre, Germany; ¹Royal Netherlands Aerospace Centre, Netherlands ;²Cranfield University, United Kingdom ;³University of Padova, Italy Presenter: Deneys Schreiner, Cranfield University | ||||
| 14:00 | 14:30 | 0123 |
Lightning Threat on VTOLS S. Zehar¹, B. Tagliana¹, M. Meyer¹, P. Lalande², F. Pechereau²; ¹Airbus Helicopters, France ;²ONERA, France | ||||
| 14:30 | 15:00 | 0154 |
A Nature Inspired Guidance Method for Improving Social Acceptance of Urban Air Mobility Z. Bilgin¹, M. Bronz, ENAC, Université de Toulouse, France; I. Yavrucuk¹; ¹Technical University of Munich, Germany | ||||
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| 13:30 | 14:00 | 0036 |
Experimental and Numerical Evaluation on the Helicopter Rotor Response under the Crash Impact C. Lee¹, K. Kong¹, S.-H. Kang¹, M. Hwang¹, S. Shin¹; ¹Seoul National University, South Korea | ||||
| 14:00 | 14:30 | 0074 |
Examination of Dynamic Characteristics of a CONEX Container in Dual Point Carriage from Simulation and Wind Tunnel Test Z. Chen¹, J.F. Horn¹, J. Enciu¹, R. Raz², A. Rosen², L. Cicolani, San Jose State Research Foundation, United States; ¹Penn State University, United States ;²Technion-Israel Institute of Technology, Israel Presenter: Joseph Horn, Penn State University | ||||
| 14:30 | 15:00 | 0091 |
RACER - Testing of Major Components M. Blacha, Airbus Helicopters, Germany; P. Burden, Hamble Aerostructures, United Kingdom | ||||
| 15:00 | 15:30 | 0143 |
Powerplant Control System Tuning Activities C. Esen¹, H.M. Yalcinkaya¹, E. Zengin¹, K. Sansal¹, A.A. Ezertas¹, H.E. Tarhan¹; ¹Turkish Aerospace, Turkey Presenter: Can Esen, Turkish Aerospace | ||||
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| 13:30 | 14:00 | 0047 |
Comprehensive Analysis of Single and Coaxial Small UAS Propellers in Axial Forward Flight J.D. Sinsay, Science & Technology Corp., United States; L. Battey¹, A. Milligan¹; ¹U.S. Army DEVCOM AvMC, United States | ||||
| 14:00 | 14:30 | 0069 |
Hierarchal Planning demonstrated in Autonomous Flight; Integration of the Risk-Aware Path Planner with a Sense-And-Avoid Planner on a Black Hawk Helicopter C. Goerzen¹, M. Takahashi¹, M. Whalley², G. Schulein, San Jose State University Founcation, United States; N. Mielcarek, Universities Space Research Association, United States; W. Ogden², J. Carr², C. Ott², K. Thomazios², D. Waldman²; ¹Capabilities Development, United States ;²U.S. Army Combat Capabilities Development, United States | ||||
| 14:30 | 15:00 | 0071 |
Non-Linear Approach for the Unmanned, Compound Helicopter Control S. Wasniewska¹, S. Topczewski¹; ¹WUT, Poland | ||||
| 15:00 | 15:30 | 0084 |
A Model-Based Wind Estimation Method for Unmanned Helicopter S. Nazarov¹, P.-O. Gutman¹; ¹Technion IIT, Israel | ||||
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| 13:30 | 14:00 | 0070 |
Analytic Mixed Variational Beam Approach for Thin-Walled Composite Blades with Three-Dimensional Warpings J.S. Bae¹, S.N. Jung¹; ¹Konkuk University, South Korea | ||||
| 14:00 | 14:30 | 0108 |
Resonance Avoidance of Variable Speed Rotors using Variable Stiffness Blades M.R. Amoozgar¹, V. Portapas¹; ¹University of Nottingham, United Kingdom | ||||
| 14:30 | 15:00 | 0146 |
Aeroelastic Optimization of Helicopter Composite Horizontal Stabilizer Using the Superior Damping Properties of Flax Fibers J. John¹, L. Gaugelhofer¹, C. Hackner¹, J. Cumiskey¹, I. Yavrucuk¹; ¹Technical University of Munich, Germany | ||||
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| 16:00 | 16:30 | 0062 |
JAXA-ONERA-DLR Cooperation: Results from Multi-Point Aerodynamic Optimization of a Rotor in Hover and Forward Flight J. Bailly, ONERA, France; G. Wilke, DLR, Germany; K. Kimura¹, Y. Tanabe¹; ¹JAXA, Japan Presenter: Gunther Wilke, DLR | ||||
| 16:30 | 17:00 | 0104 |
Performance of Asymmetric Propellers under Varying Blade Spacing D. Usov¹, T. Chronis¹, A. Filippone¹; ¹The University of Manchester, United Kingdom | ||||
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| 16:00 | 16:30 | 0050 |
Design and Manufacture of Dynamic Assemblies and Compo-Site Drive Shafts for Tiltrotor S. Barlet-Bas¹, F. Malburet², L. Roucoules², C. Lopez¹, B. Pierrel¹, F. Orsoni¹, G. Valembois, Conseil&Technique, France; ¹NEXTEAM, France ;²Arts et Métiers, France Presenter: BARLET-BAS Sébastien, NEXTEAM | ||||
| 16:30 | 17:00 | 0073 |
Mission Performance of Different Landing Gear Types in Medium Sized Twin Engine Helicopters V. Zappek¹, I. Yavrucuk¹; ¹Institute for Helicopter Technology, Germany | ||||
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| 16:00 | 16:30 | 0160 |
Flutter Assessment of a Rotor Blade in Steady Axial Flight based on Indicial Aerodynamics J. Arnold, DLR German Aerospace Center, Germany | ||||
| 16:30 | 17:00 | 0129 |
Development of a Mid-Fidelity Aeroelastic Coupling Framework for Analyzing Rotor-Airframe Interactions M. Linder¹, M.K. Yurt¹, J. John¹, I. Yavrucuk¹; ¹Institute for Helicopter Technology and VTOL, TU Munich, Germany | ||||
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| 16:00 | 16:30 | 0114 |
Review of Calculation Analyzes and Tests of the SW-4 SOLO Helicopter in various Configurations J. Sokarski¹, R. Raczynski¹, A. Roslowicz¹, W. Kanadys¹; ¹„PZL-Swidnik” S.A. Leonardo Helicopters Company, Poland Presenter: Raczynski Radoslaw, „PZL-Swidnik” S.A. Leonardo Helicopters Company | ||||
| 16:30 | 17:00 | 0151 |
HIERARCHICAL DUAL LOOP ATTITUDE CONTROL FOR UNMANNED HELICOPTER G. Bertolani¹, A.D. Ryals, Università di Pisa, Italy; E.L. de Angelis¹, F. Giulietti¹; ¹Università di Bologna, Italy | ||||
| 17:00 | 17:30 | 0165 |
Helicopter Control with Dynamic Inversion and Inflow Rate Estimation G. Avanzini, University of Lecce, Italy; E.L. de Angelis¹, D. Fattizzo¹, F. Giulietti¹; ¹University of Bologna, Italy | ||||
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| 16:00 | 16:30 | 0156 |
Hybrid Flax Fiber-Based Helicopter Cabin Door - Static and Dynamic Testing with Digital Image Correlation L. Gaugelhofer¹, J. John¹, M. Hajek¹, I. Yavrucuk¹; ¹Institute for Rotorcraft an Vertical Flight, TU Munich, Germany Presenter: Lukas Gaugelhofer, Institute for Rotorcraft an Vertical Flight, TU Munich | ||||
| 16:30 | 17:00 | 0079 |
Monitoring of MGB Lubrication and Cooling System based on Big Data Normality Models and Fuzzy Expert Rules A. Mechouche¹, M. Houles¹, J. Belmonte¹, P.-L. Maisonneuve¹; ¹Airbus Helicopters, France | ||||
| 17:00 | 17:30 | 0027 |
A Time-Frequency Analysis based Filtering Policy for False Alarm Removal in Health-And-Usage Monitoring Systems J. Leoni¹, A. Palman, Electrical and Avionics Systems, Leonardo Helicopters Division, Italy; M. Tanelli¹; ¹Politecnico di Milano, Italy | ||||