Tuesday, 05. September 2023
City Hall | Großer RathaussaalCity Hall | Le-Theule-SaalCity Hall | Neuer RatssaalHelicopter Museum | EventraumHelicopter Museum | Archivraum
08:00 - 09:00Registration open
09:00 - 10:30Opening Ceremony
N.N., Confernce opening with Welcome Adresses
10:30 - 11:00Networking and Refreshmentbreak
11:00 - 11:30Plenary 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
11:30 - 12:00Plenary Lecture 2 - Chair: K. Pahlke, DLR
Rainer Heeger, Research Program Manager at Airbus Helicopters , Airbus vision for the future of vertical flight
12:00 - 12:30Plenary 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
12:30 - 13:30Networking Lunch
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 - 16:00Networking and Refreshmentbreak
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 - 21:00Welcome Reception @ Helicopter Museum Bückeburg
Wednesday, 06. September 2023
City Hall | Großer RathaussaalCity Hall | Le-Theule-SaalCity Hall | Neuer RatssaalHelicopter Museum | EventraumHelicopter Museum | Archivraum
08:30 - 09:00Registration open
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 - 11:00Networking and Refreshmentbreak
11:00 - 11:45Plenary 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
11:45 - 12:30Conference Foto
, Meeting of the participants of the ERF for a group photo at the Helicopter Museum
12:30 - 13:30Networking Lunch
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 - 16:00Networking and Refreshmentbreak
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 - 23:00Conference Dinner @ Schloss Bückeburg (Registration required!)
Thursday, 07. September 2023
City Hall | Großer RathaussaalCity Hall | Le-Theule-SaalCity Hall | Neuer RatssaalHelicopter Museum | EventraumHelicopter 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 - 11:00Networking and Refreshmentbreak
11:00 - 11:45Plenary Lecture 6 - Chair: K. Pahlke, DLR
David Solar, European Union Aviation Safety Agency, Certification of eVTOL – Status and outlook
11:45 - 12:30Plenary Lecture 7 - Chair: K. Pahlke, DLR
Torsten Kasper, Army Concepts and Capability Development Center , Future platforms and operations – a view on german army aviation
12:30 - 13:30Networking Lunch
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 - 16:00Networking and Refreshmentbreak
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 - 17:31End of ERF2023
1.1Aerodynamics 1: Airfoil Characteristics
Chair: T. Schwarz
City Hall | Großer Rathaussaal
Aerodynamics
  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. Manara, G. Frassoldati, Leonardo Helicopters Division, Università degli Studi Roma Tre, Italy; D. Malacrida, Leonardo Labs, Italy; S. Platzer; Leonardo Helicopters Division, Italy
  14:30 15:00 0109 Aerodynamic Analysis of Rotor Airfoils with Camber Morphing Mechanism versus Plain Flaps
A. Abdelmoula, F. Grimm, I. Yavrucuk, J. Rauleder, Georgia Institute of Technology, United States; Technical University of Munich, Germany
  15:00 15:30 0117 Drone Rotor Performance under Icing Conditions
A. Gupta, Linde Inc., United States; A. Gahlot, L.N. Sankar; Georgia Institute of Technology, United States
Close this session
2.1Acoustics 1: Propeller
Chair: B. Ohlenforst
City Hall | Le-Theule-Saal
Acoustics
  13:30 14:00 0020 CFD Validation for eVTOL Propeller Performance and Acoustics
G. Qiao, G.N. Barakos; University of Glasgow, United Kingdom
  14:00 14:30 0024 Investigation of the Ducted-Propeller Effects on Aeroacoustic Performance using Phase-Locked PIV
J. Sun, K. Yonezawa, Central Research Institute of Electric Power Industry, Japan; H. Liu; Chiba University, Japan
  14:30 15:00 0057 Assessment of Aeroacoustic Optimisation Schemes for a Tilt-Propeller Application in Hover and Cruise
O. Bergmann, F. Möhren, D. Frey, F. Janser, C. Braun; FH Aachen University of Applied Sciences, Germany
Close this session
3.1Dynamics 1: Methods
Chair: P. Masarati
City Hall | Neuer Ratssaal
Dynamics
  13:30 14:00 0132 Rotor Loads Prediction via Virtual Sensors - Blending Physics and AI
F. Midei, A.A. Trezzini, M. Zilletti, C. Sbarufatti; Politecnico di Milano, Italy ;Leonardo, Italy
  14:00 14:30 0135 Machine Learning Based Approaches for Estimating Rotor Airloads in Hover
H. Lee, P. Mortimer, P. Seshadri, J. Sirohi, J. Rauleder; Georgia Institute of Technology, United States ;The University of Texas at Austin, United States
Close this session
4.1Flight Mechanics 1: flow modelling
Chair: M. Hoefinger
Helicopter Museum | Eventraum
Flight Mechanics
  13:30 14:00 0004 Comparison of different Inflow Models for Intermeshing Rotors
T. Ehlert, F. Guner, A.E. Voigt; DLR 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. Senipek, I.D. Okcu, O. Tekinalp, K. Leblebicioglu; Turkish Aerospacec, Turkey ;Middle East Technical University, Turkey
  14:30 15:00 0005 An Efficient Helicopter Main Rotor Trim Method based on Computational Fluid Dynamics
J. Fu, L. Vigevano; Politecnico di Milano, Italy
Presenter: Luigi Vigevano, Politecnico di Milano
Close this session
5.1Crew Station 1
Chair: L. Medici
Helicopter Museum | Archivraum
Crew Station & Human Factors
  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. Faye, N. Jahchan; Airbus Helicopters, France
  14:30 15:00 0120 Analysis of Multimodal Signal in Rotorcraft Cockpit
D. Marchesoli, M.S. Lukasiewicz, C. Talamo, A. Zanoni, P. Masarati; Politecnico di Milano, Italy
Close this session
1.2Aerodynamics 2: Multirotors
Chair: A. Le Pape
City Hall | Großer Rathaussaal
Aerodynamics
  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 Gregorio, K.-S. Rossignol, G. Ceglia, J. Yin; CIRA, Italy ;DLR, Germany
Close this session
2.2Aircraft Design 1
Chair: P. Masarati
City Hall | Le-Theule-Saal
Aircraft Design
  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. Becker, S. Kalow, R. Bartels; German Aerospace Center (DLR), Germany
  16:30 17:00 0052 Development and Application of Improved Tandem Neural Networks for Inverse Design of Rotorcraft Airfoil
A. Anand, K. Marepally, B. Lee, J.D. Baeder; University 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. Lim, Z.Y. Boon, J. Wang; Nanyang Technological University Singapore, Singapore
Presenter: Shawn Lim Kin Yip, Nanyang Technological University
Close this session
3.2Dynamics 2: Whirlflutter
Chair: A. Irwin
City Hall | Neuer Ratssaal
Dynamics
  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-Oliveros, F. Fonte, S. van't Hoff, B. Timmerman; Leonardo Helicopters, Italy ;Royal 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
Close this session
4.2Engine & Propulsion
Chair: R. Heger
Helicopter Museum | Archivraum
Engines & Propulsion
  16:00 16:30 0065 Engine Air Intake Design and Evaluation - Examples from the Bluecopter™ Demonstrator.
A. Garavello, T. Kneisch, M. Müller, A. D'Alascio; Airbus 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. Safieh, J. Rauleder; Georgia Institute of Technology, United States
Close this session
1.3Aerodynamics 3: Methods
Chair: T. Schwarz
City Hall | Großer Rathaussaal
Aerodynamics
  09:00 09:30 0031 Validation of a New Solver based on the Vortex Particle Method for Wings, Propellers and Rotors
J. Valentin, L. Bernardos; ONERA, France
  09:30 10:00 0113 Detached-Eddy Simulation of UH-60A Airloads using an Immersed Boundary Method
J.H. Park, D. Linton, B. Thornber; The University of Sydney, Australia
  10:00 10:30 0152 Validation of a Mid-Fidelity CFD/CSD Coupling using the Lattice-Boltzmann Method
B. Horvat, I. Yavrucuk; Institute. f. Helicopter Technology, Technical University Munich, Germany
Close this session
2.3Acoustics 2: Rotor
Chair: R. Heger
City Hall | Le-Theule-Saal
Acoustics
  09:00 09:30 0085 Validation of a Surrogate-Based Methodology for Low-Noise UAV/UAM Rotor Design
A. Sieradzki, P. Kekus, W. Klimczyk; Lukasiewicz Research Network, Institute of Aviation, Poland
Close this session
3.3Dynamics 3: Loads
Chair: P. Masarati
City Hall | Neuer Ratssaal
Dynamics
  09:00 09:30 0063 Rapid Dynamic Load Estimation Procedure for Lifting Propellers in Forward Flight
F. Möhren, O. Bergmann, F. Janser, C. Braun, K.-U. Schröder, RWTH Aachen University, Germany; FH 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. Nikolajevic, F. Beroul, J. Denoulet, B. Granado, C. Marsala; Airbus Helicopters, France ;Sorbonne Université, France
Close this session
4.3Flight Mechanics 2: Fl. Dyn. Modelling
Chair: M. Hoefinger
Helicopter Museum | Eventraum
Flight Mechanics
  09:00 09:30 0044 Flight Dynamic Modeling and Stability of a Small-Scale Side-By-Side Helicopter for Urban Air Mobility
F. Mazzeo, D. Fattizzo, G. Bertolani, E.L. de Angelis, F. Giulietti, F. Leali, M.D. Pavel, Delft Technical University, Netherlands; University of Modena and Reggio Emilia, Italy ;University 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. Pavel, A. Aba, P. Capone, ZURICH University of Applied Sciences, Switzerland; Delft University of Technology, Netherlands
  10:00 10:30 0093 Vibrational Stability Effects in Rotorcraft Flight Dynamics
U. Saetti, University of Maryland, United States; Z. Chen, J.F. Horn, T. Berger, U. S. Army , United States; Penn State , United States
Close this session
5.3UAM 1
Chair: B. Ohlenforst
Helicopter Museum | Archivraum
Urban Air Mobility
  09:00 09:30 0061 Technology Requirements for the Development of Aircraft for Urban Air Mobility - Status Quo
B. Lukic, U. Durak; German 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
Close this session
1.4Aerodynamics 4: Active Rotors
Chair: A. Le Pape
City Hall | Großer Rathaussaal
Aerodynamics
  13:30 14:00 0017 Simulation of Active Twist Rotor Blades using a Thermal Analogy Method in HMB3
R. Steininger, G.N. Barakos, M.A. Woodgate; University 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. Sugawara, T. Yasutada, O. Schneider, B.G. van der Wall; JAXA, Japan ;DLR 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. Yurt, A. Abdelmoula, J. John, I. Yavrucuk; Technical University of Munich, Germany
  15:00 15:30 0150 Towards Active Rotor Analysis using Viscous Vortex Particle Method
S. Kumar, J. Rauleder, Georgia Tech, United States; I. Yavrucuk; TU Munich, Germany
Close this session
2.4Aircraft Design 2: Concept Design
Chair: P. Masarati
City Hall | Le-Theule-Saal
Aircraft Design
  13:30 14:00 0016 Concept Study of a Fast VTOL-UAV Technology-Demonstrator for MUM-T
A. Štrbac, A.E. Voigt, D.H. Greiwe, P. Weiand, R. Bartels, M. Müller, J. Schmiedel, M. Meunier, U.T.P. Arnold, J. Litzba; German Aerospace Center (DLR), Germany ;Airbus 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. Vegh, R. Scott, P.-M. Basset, R. Perret, N. Beals, R. Singh; U.S. Army DEVCOM Aviation and Missile Center, United States ;ONERA – The French Aerospace Lab, France ;U.S. Army DEVCOM Army Research Lab, United States
  14:30 15:00 0040 Rotorcraft Fuselage Drag Estimation Method for Conceptual Design Phase
F. Yilmaz, A.E. Coskun, H. Ibacoglu, M. Kilcik, T. Kayabasi; Turkish Aerospace Industries, Turkey
  15:00 15:30 0064 Rotor Aeroelastic Stability Assessment in the New Coral Framework
C. Pasquali, N. Spyropoulos, R. Leibbrandt, M. Gennaretti, V.A. Riziotis, S. Radler, G. Bernardini, G. Papadakis; Universita degli studi di Roma Tre, Italy ;National Technical University of Athens, Greece ;Kopter Germany GmbH, Germany
Close this session
3.4Test & Evaluation 1
Chair: B. van der Wall
City Hall | Neuer Ratssaal
Test & Evaluation
  13:30 14:00 0002 Engine Back-up System in Flight Test Campaigns: a new Approach to the Height-Velocity Diagram Demonstration
S. Taheri, A. Delavet; Airbus Helicopters, France
  14:00 14:30 0013 Development of the UK National Rotor Rig for Aeroelastic Testing of Rotary Wings
D. Zagaglia, A.D. Croke, R.B. Green, G.N. Barakos; University of Glasgow, United Kingdom
  14:30 15:00 0029 Icing and De-icing under Centrifugal Load in DLR’s Whirl Tower Facility
S. Kalow, R. Bartels, O. Schneider, D. Sahyoun, R. Keimer; German Areospace Center (DLR), Germany
  15:00 15:30 0030 Holographic Visual Cues for Mission Task Elements
T. Jusko, C. Walko, L. Kante, TU Dresden, Germany; German Aerospace Center (DLR), Germany
Presenter: Tim Jusko, DLR
Close this session
4.4Flight Mechanics 3
Chair: K. Pahlke
Helicopter Museum | Eventraum
Flight Mechanics
  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. Malecki, M. Pokwapisz; “PZL-Swidnik” S.A. Leonardo Helicopters Company, Poland
Close this session
5.4Crew Station 2
Chair: L. Medici
Helicopter Museum | Archivraum
Crew Station & Human Factors
  13:30 14:00 0147 Convertiplane Control during Transition: the Collective and Throttle Lever (CATL)
A. Abà, A. Pedrioli, R. Monstein, M. Hitz, G. Schneider, P. Capone; ZHAW, Switzerland
  14:00 14:30 0137 Spatial Audio Cueing Algorithms for Augmented Pilot Perception in Degraded/Denied Visual Environments
M.T. Morcos, S.M. Fishman, U. Saetti, T. Berger, U.S. Army Combat capabilities DEVCOM, United States; M. Godfroy-Cooper, E.N. Bachelder; University of Maryland, United States ;San 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
Close this session
1.5Aerodynamics 5: Windtunnel Test
Chair: A. Le Pape
City Hall | Großer Rathaussaal
Aerodynamics
  16:00 16:30 0014 Experimental Investigation into the Onset of Stall Flutter on Tiltrotor Blades
A.D. Croke, D. Zagaglia , M.A. Woodgate, R.B. Green, G.N. Barakos; University 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. Koh, S.K.Y. Lim, J. Wang; Nanyang Technological University Singapore, Singapore
Presenter: James Wang, eVTOL Research and Innovation Centre
Close this session
2.5Aircraft Design 3: Config.
Chair: R. Heger
City Hall | Le-Theule-Saal
Aircraft Design
  16:00 16:30 0054 Modelling and Simulation of a Novel Bioinspired Flapping-Wing Rotary MAV
X. Huang, L. Lu, J. Whidborne, S. Guo; Cranfield University, China
  16:30 17:00 0098 A Weight Prediction Model for Electric Propulsion System applied on Light Helicopters (CS.27)
F.L.C. Mauri, F. Merlo, G. Tramontana; Leonardo S.p.A., Italy
Close this session
3.5Dynamics 4: Vibration Reduct.
Chair: A. Irwin
City Hall | Neuer Ratssaal
Dynamics
  16:00 16:30 0066 Optimal Deployment Schedule for Vibration Reduction of Lift-Offset Coaxial Rotorcraft using Individual Blade Control
S.H. Hong, D.K. Kim, S.N. Jung; Konkuk 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. Patil, R. Lumba, B. Jayaraman, A. Datta; UNIVERSITY OF MARYLAND, United States ;U.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. Park, S.-W. Bang; Chungnam National University, South Korea
Close this session
4.5Unmanned Rotorcraft 1
Chair: S. Topczewski
Helicopter Museum | Eventraum
Unmanned Rotorcraft
  16:00 16:30 0012 Using Time-to-contact as a Flight Control Parameter to Improve Rotary-Wing UAS Ship Deck Landings
C. Dadswell, M. Jump; University of Liverpool, United Kingdom
  16:30 17:00 0018 An Improved Method for Swing State Estimation in Rotorcraft Slung-Load Applications
E.L. de Angelis, F. Giulietti; University of Bologna, Italy
  17:00 17:30 0019 Cooperative Transportation of a Cable-Suspended Load using Rotorcraft: A Minimal Swing Approach
E. Costantini, E.L. de Angelis, F. Giulietti; University of Bologna, Dept. of Industrial Engineering (DIN), Italy
Close this session
5.5Certification by Simulation 1
Chair: M. Hoefinger
Helicopter Museum | Archivraum
Certification by Simulation
  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. Rylko, S. van't Hoff, NLR, Netherlands; L. Lu, Cranfield University, United Kingdom; G. Padfield, P. Podzus, DLR, Germany; M. White, G. Quaranta; Politecnico di Milano, Italy ;University 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. White, C. Dadswell, L. Lu, Cranfield University, United Kingdom; G. Padfield, G. Quaranta, Politecnico di Milano, Italy; P. Podzus, German Aerospace Centre, Germany; University 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. White, C. Dadswell, G. Padfield, S. Van't Hoff, R. Bakker, L. Lu, Cranfield University, United Kingdom; G. Quaranta, Politechnico di Milano, Italy; P. Podzus, DLR, Germany; The University of Liverpool, United Kingdom ;Royal Netherlands Aerospace Centre, NLR, Netherlands
Presenter: Mark White, The University of Liverpool
Close this session
1.6Aerodynamics 6: Coaxial Rotors
Chair: A. Le Pape
City Hall | Großer Rathaussaal
Aerodynamics
  09:00 09:30 0034 Comparing 3D and 2D CFD for Mars Helicopter Ingenuity Rotor Performance Prediction
W.J.F. Koning, B.G. Allan, NASA Langley Research Center, United States; E.A. Romander, W. Johnson; NASA Ames Research Center, United States
  09:30 10:00 0141 Vibration Reduction of Coaxial Rotor by Blade Installation Phase Angle
T. Yumino, H. Sugawara, Y. Tanabe, M. Kameda; Tokyo University of Agriculture and Technology, Japan ;Japan Aerospace Exploration Agency, Japan
Close this session
2.6Acoustics 3: Toolchains
Chair: R. Heger
City Hall | Le-Theule-Saal
Acoustics
  09:00 09:30 0026 A Comprehensive Helicopter Acoustic Modeling Tool based on Simulation and Experiment
F. Guntzer, J. Caillet, C. Cariou, J.-P. Pinacho, P. Dieumegard, E. Roca León; Airbus Helicopters, France
  09:30 10:00 0080 Acoustic and Aerodynamic Evaluation of DLR Small-Scale Rotor Configurations within GARTEUR AG26
J. Yin, F. De Gregorio, K.-S. Rossignol, L. Rottmann, G. Ceglia, G. Reboul, French Aerospace Center - ONERA, France; G. Barakos, G. Qiao, M. Muth*, M. Kessler*, A. Visingardi, M. Barbarino, F. Petrosino, A. Zanotti, N. Oberti, L. Galimberti, G. Bernardini, C. Poggi, L. Abergo, F. Caccia; German Aerospace Center - DLR, Germany ;Italian Aerospace Research Center - CIRA, Italy ;University of Glasgow, United Kingdom ;*University of Stuttgart, Germany ;Politecnico 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. Erwee, A. Scandroglio, N. Sanguini, T. Benacchio, F. Di Cintio; Leonardo Helicopters, United Kingdom
Close this session
3.6Dynamics 5
Chair: A. Irwin
City Hall | Neuer Ratssaal
Dynamics
  09:00 09:30 0009 Possibilistic Uncertainty Quantification for Parametrically Reduced Models of Dynamic Systems with Many Inputs
L. Frie, T. Könecke, M. Hanss, P. Eberhard; ITM 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. Zilletti, D. Prederi, R. Costantini, M. Zaccara, M. Ricciardi, G. Morelli, Politecnico di Miano, Italy; P. Masarati, Politecnico di Milano, Italy; Leonardo, Italy
  10:00 10:30 0157 Comfort Assessment in Urban Air Mobility Vehicles
A. Tamer, University of Bath, United Kingdom; A. Zanoni, P. Masarati; Politecnico Di Milano, Italy
Close this session
4.6Flight Mechanics 4
Chair: P. Capone
Helicopter Museum | Eventraum
Flight Mechanics
  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. Bölk, A. Masi, F. Scorcelletti; Kopter 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. Arslan, I.D. Okcu; Turkish Aerospace, Turkey
Close this session
5.6Certification by Simulation 2
Chair: M. Hoefinger
Helicopter Museum | Archivraum
Certification by Simulation
  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. Padfield, M. White, C. Dadswell, G. Quaranta, Politecnico di Milano, Italy; S. van’t Hoff, Royal Netherlands Aerospace Centre, Netherlands; P. Podzus, German Aerospace Center, Germany; University 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. Daniele, M. Mamino, G. Quaranta; Politecnico 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. Roncolini, G. Quaranta; Politecnico di Milano, Italy
Close this session
1.7Aerodynamics 7: Appl./Eval.
Chair: T. Schwarz
City Hall | Großer Rathaussaal
Aerodynamics
  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. Capizzi, D. Prederi, S. Melone; Leonardo 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. Coyle, B. Thornber; The University of Sydney, Australia
  14:30 15:00 0092 Sensitivity of Rotor Aeroelastic Predictions with Two-Equation Turbulence Models
A. Crawford, P. Sridhar, M.J. Smith; Georgia Institute of Technology, United States
  15:00 15:30 0136 Evaluation of a Range of Modeling Approaches for UAV Unsteady Aerodynamics
B. Oates, P. Su, J.T. Hrynuk, DEVCOM Army Research Laboratory, United States; M.J. Smith, J. Rauleder; Georgia Institute of Technology, United States
Close this session
2.7UAM 2
Chair: B. Ohlenforst
City Hall | Le-Theule-Saal
Urban Air Mobility
  13:30 14:00 0116 Performance, Environmental, and Mobility Analysis of Large Capacity Fast Rotorcraft Configurations for the European Regional Air Traffic Market
L. Declerck, M. Cruellas Bordes, C.A. Saias, D. Nalianda, B.D.J. Schreiner, G.A. Misté, A. Dal Monte, E. Benini, A. Junior, German Aerospace Centre, Germany; Royal Netherlands Aerospace Centre, Netherlands ;Cranfield University, United Kingdom ;University of Padova, Italy
Presenter: Deneys Schreiner, Cranfield University
  14:00 14:30 0123 Lightning Threat on VTOLS
S. Zehar, B. Tagliana, M. Meyer, P. Lalande, F. Pechereau; Airbus Helicopters, France ;ONERA, France
  14:30 15:00 0154 A Nature Inspired Guidance Method for Improving Social Acceptance of Urban Air Mobility
Z. Bilgin, M. Bronz, ENAC, Université de Toulouse, France; I. Yavrucuk; Technical University of Munich, Germany
Close this session
3.7Test & Evaluation 2
Chair: B. van der Wall
City Hall | Neuer Ratssaal
Test & Evaluation
  13:30 14:00 0036 Experimental and Numerical Evaluation on the Helicopter Rotor Response under the Crash Impact
C. Lee, K. Kong, S.-H. Kang, M. Hwang, S. Shin; Seoul 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. Chen, J.F. Horn, J. Enciu, R. Raz, A. Rosen, L. Cicolani, San Jose State Research Foundation, United States; Penn State University, United States ;Technion-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. Esen, H.M. Yalcinkaya, E. Zengin, K. Sansal, A.A. Ezertas, H.E. Tarhan; Turkish Aerospace, Turkey
Presenter: Can Esen, Turkish Aerospace
Close this session
4.7Unmanned Rotorcraft 2
Chair: S. Topczewski
Helicopter Museum | Eventraum
Unmanned Rotorcraft
  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. Battey, A. Milligan; U.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. Goerzen, M. Takahashi, M. Whalley, G. Schulein, San Jose State University Founcation, United States; N. Mielcarek, Universities Space Research Association, United States; W. Ogden, J. Carr, C. Ott, K. Thomazios, D. Waldman; Capabilities Development, United States ;U.S. Army Combat Capabilities Development, United States
  14:30 15:00 0071 Non-Linear Approach for the Unmanned, Compound Helicopter Control
S. Wasniewska, S. Topczewski; WUT, Poland
  15:00 15:30 0084 A Model-Based Wind Estimation Method for Unmanned Helicopter
S. Nazarov, P.-O. Gutman; Technion IIT, Israel
Close this session
5.7Structures and HUMS 1
Chair: L. Medici
Helicopter Museum | Archivraum
Structures & Materials
  13:30 14:00 0070 Analytic Mixed Variational Beam Approach for Thin-Walled Composite Blades with Three-Dimensional Warpings
J.S. Bae, S.N. Jung; Konkuk University, South Korea
  14:00 14:30 0108 Resonance Avoidance of Variable Speed Rotors using Variable Stiffness Blades
M.R. Amoozgar, V. Portapas; University 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. John, L. Gaugelhofer, C. Hackner, J. Cumiskey, I. Yavrucuk; Technical University of Munich, Germany
Close this session
1.8Aerodynamics 8: Performance
Chair: T. Schwarz
City Hall | Großer Rathaussaal
Aerodynamics
  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. Kimura, Y. Tanabe; JAXA, Japan
Presenter: Gunther Wilke, DLR
  16:30 17:00 0104 Performance of Asymmetric Propellers under Varying Blade Spacing
D. Usov, T. Chronis, A. Filippone; The University of Manchester, United Kingdom
Close this session
2.8Aircraft Design 4: Components
Chair: L. Medici
City Hall | Le-Theule-Saal
Aircraft Design
  16:00 16:30 0050 Design and Manufacture of Dynamic Assemblies and Compo-Site Drive Shafts for Tiltrotor
S. Barlet-Bas, F. Malburet, L. Roucoules, C. Lopez, B. Pierrel, F. Orsoni, G. Valembois, Conseil&Technique, France; NEXTEAM, France ;Arts 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. Zappek, I. Yavrucuk; Institute for Helicopter Technology, Germany
Close this session
3.8Dynamics 6
Chair: K. Pahlke
City Hall | Neuer Ratssaal
Dynamics
  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. Linder, M.K. Yurt, J. John, I. Yavrucuk; Institute for Helicopter Technology and VTOL, TU Munich, Germany
Close this session
4.8Unmanned Rotorcraft 3
Chair: S. Topczewski
Helicopter Museum | Eventraum
Unmanned Rotorcraft
  16:00 16:30 0114 Review of Calculation Analyzes and Tests of the SW-4 SOLO Helicopter in various Configurations
J. Sokarski, R. Raczynski, A. Roslowicz, W. Kanadys; „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. Bertolani, A.D. Ryals, Università di Pisa, Italy; E.L. de Angelis, F. Giulietti; Università 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 Angelis, D. Fattizzo, F. Giulietti; University of Bologna, Italy
Close this session
5.8Structures and HUMS 2
Chair: P. Capone
Helicopter Museum | Archivraum
Structures & Materials
  16:00 16:30 0156 Hybrid Flax Fiber-Based Helicopter Cabin Door - Static and Dynamic Testing with Digital Image Correlation
L. Gaugelhofer, J. John, M. Hajek, I. Yavrucuk; Institute 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. Mechouche, M. Houles, J. Belmonte, P.-L. Maisonneuve; Airbus 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. Leoni, A. Palman, Electrical and Avionics Systems, Leonardo Helicopters Division, Italy; M. Tanelli; Politecnico di Milano, Italy
Close this session