The Vertical Flight Society thanks Toray for sponsorship of the Forum 80 proceedings!

 
Forum 80\
Montréal, Quebec, Canada
May 7-9, 2024

Dynamics I

Technical Session A: Tues. May 7, 2024

Aeromechanics Investigation of a Dual-Wing Lift Compounded Slowed Mach Scale Rotor
Vivek Uppoor, Mrinalgouda Patil, Inderjit Chopra

Design Investigation and Hover Testing of an On-blade Active Trailing-edge Flap for Higher Harmonic Control
Byeonguk Im, Jaeha Ryi, Wonjong Eun, Kunhyuk Kong, Hyunjae Lee, Taekyung Lim, Changbae Lee, SangJoon Shin

Development and Validation of Full-Aircraft Free-Flight Maneuvering Simulation Using Tightly Coupled CFD-CSD and FCS
Jinggen Zhao, Matt Luszcz, Matt Kinkead, Marco DeFreitas

Direct Load Recognition Application to Main Rotor Pitch-Link Load on the H175 Fleet: A New Wavelet Approach
Caroline Del cistia Gallimard, Konstanca Nikolajevic, Frederic Beroul, Julien Denoulet, Bertrand Granado, Christophe Marsala

Multicyclic Control for Vibration Reduction of Lift-Offset Coaxial Rotorcraft
Seong Hyun Hong, Dong Kyun Kim, Sung Nam Jung, Do-Hyung Kim

Prediction of Structural Rotor Loads: When to Consider Drivetrain Dynamics?
Felix Weiss


Dynamics II

Technical Session C: Wed. May 8, 2024

A Multidisciplinary Mid-fidelity Approach for Tiltrotor Wing Aeroelastic Design based on Structural Mesh Morphing
Claudio Punzi, Eleonora Giovanardi, Federico D'Amico, Andrea Mancini, Mark Crooks

Aeroelastic analysis with rapid methods of the double-swept ERATO blade with an homogeneous structure in hover flight
Mikel Balmaseda Aguirre, Antoine Riols-Fonclare, François Richez

An Indirect Stability Method Applied to Whirl Flutter using Computational Fluid Dynamics Actuator Disc Models
Nicolas Reveles, Adam Weiss, Parthiv Shah

Analysis of Flap-Lag-Torsion Aeroelastic Stability at High Advance Ratios
Spencer Fishman, Inderjit Chopra

Lichten Award Paper: Correlation of Rotor Loads during Ground Operations in a Turbulent Wind Environment
Cristiano Maria Capizzi, Giuseppe Bucciaglia, Gregorio Frassoldati, Davide Prederi

Lichten Runner-up Paper: Aeroelastic Stability of a Hingeless Hub Tiltrotor at High Speeds
Nathan O'Brien, Anubhav Datta

Overview of RCAS Capabilities and Validations for Rotorcraft and eVTOL Applications
Matthew Hasbun, Hossein Saberi, Hyeonsoo Yeo


Dynamics III

Technical Session E: Thurs. May 9, 2024

About the Stabilizing Effect of the Torque on Propeller Whirl Flutter
Paul Kantzidis, Nils Bohnisch, Pierangelo Masarati, Vincenzo Muscarello

Comparison between Gimballed and Hingeless Tiltrotor Whirl Flutter Stability with Multibody Dynamics Analyses
Jinwei Shen, Jennifer Baggett

Inflow Model Effects on Propeller Whirl Flutter
Sai Vishal Gali, Jasmine C. Chang, Cristina Riso, Carlos E. S. Cesnik

Output-Based Approach for Tiltrotor Whirl Flutter Bifurcation Analysis
Sai Vishal Gali, Cristina Riso

Predicting Whirl Flutter Bifurcations Using Machine Learning
Maia Gatlin, Cristina Riso

Sliding-Window Matrix Pencil Method for Whirl Flutter Bifurcation Analysis
Theodore Warren, Cristina Riso

Wing and Propeller Aerodynamic Interaction Effects on Whirl Flutter Instability
Jasmine C. Chang, Divya Sanghi, Carlos E. S. Cesnik