Dynamics I

Technical Session B: Wed. May 11, 2022

An Integrated Three-Dimensional Aeromechanical Analysis of Lift-Offset Coaxial Rotors
Mrinalgouda Patil, Paulo Arias, Anubhav Datta, James Baeder

Evolution in Buffet Loads Determination for Tilt Rotor
Carlo Cassinelli, Maria Ludovica Dall'Aglio, Nicola Donini, Alberto Angelo Trezzini

H145 New Comfort Experience: Upgrading From Four-Bladed HMR To Five-Bladed BMR
Raphael Rammer, Martijn Priems, Stefan Dreher, Oliver Dieterich

Higher Harmonic Control Simulation with Actuators Designed by the Physics-Based Approach
Kunhyuk Kong, Byeonguk Im, SangJoon Shin

Lichten Runner-up Paper: High-Fidelity Modelling of Actuation Systems for Nonlinear Aeroservoelastic Analysis of Tiltrotor
Federico Pellegrino, Alberto Angelo Trezzini, Giuseppe Quaranta

Model-Based Optimization of a Tethering Device for Ultralight Helicopters
Benjamin Rothaupt, Walter Fichter, Benedikt Grebing

Relative Rotor Phasing for Vibratory Load Minimization for a Coaxial Multicopter
Gaurav Makkar, Robert Niemiec, Farhan Gandhi

Dynamics II

Technical Session C: Wed. May 11, 2022

Blade Load Reconstruction from Embedded Strain Measurements
Pierangelo Masarati, Carmen Talamo, Roberta Cumbo, Daniela Rigamonti, Paolo Bettini, Daniel De Gregoriis

Cheeseman Award Paper: Damper Model Identification Using Hybrid Physical and Machine Learning Based Approach
Michele Zilletti, Ermanno Fosco

Effect of Lag Damper Failure on Helicopter Ground Resonance
Farhan Gandhi, Jonah Whitt

On the Impact of Flight Control Systems on Kinetosis of Helicopter Passengers
Süleyman Özkurt, Walter Fichter, Christian Fischer, Heinrich Bülthoff

Pilot Biomechanics for the Definition of a Rotorcraft-Pilot Interaction Experiment
Andrea Zanoni, Alessandro Cocco, Davide Marchesoli, Carmen Talamo, Pierangelo Masarati, Francesca Colombo, Sarah Kemp, Ermanno Fosco

Pre-test Analysis on Slowed Mach-scaled Thrust Compounding Rotorcraft
Shashank Maurya, Inderjit Chopra, Anubhav Datta

The Inter-2-Blade Lead-Lag Damper Concept
Pierangelo Masarati, Leonardo Frison, Andrea Zanoni

Time-Frequency Analysis of Experimental and Analytical Hub Loads of a Rotor Undergoing a Rotor Speed Change
Martin Sekula, Carl Russell