Flutter instability because of the blade vibrations is a major problem in axial compressor
cascades. This paper investigates the effects of blade oscillations on aerodynamic …

Flutter and limit cycle oscillation (LCO) are important phenomena that need to be considered
in aircraft design. Previous harmonic-balance-based flutter and LCO prediction methods …

This paper presents direct numerical simulations (DNS) on unsteady turbulent flow in a
vibrating low-pressure turbine blade cascade to predict the flutter instabilities and explores …

Abstract The Unsteady Vortex Lattice Method has interesting capabilities for nonlinear
subsonic aeroelastic analyses. This paper aims to develop an aeroelastic framework based …

In this study, an aeroelastic model that accounts for the fluid–structure interaction is
developed to investigate vibration and stability of rectangular plates in contact with sloshing …

The harmonic-balance-based one-shot method is developed for modeling the aeroelastic
response of three-dimensional configurations such as aircraft wings in transonic flow …

High-fidelity computational modeling and optimization of complex engineering systems has
the potential to allow engineers to produce more efficient designs with fewer unforeseen …

Flutter onset characteristic is an important consideration for transport aircraft design.
Previous work with high fidelity aerostructural optimization has shown a tendency for …

During thermal barrier coatings (TBCs) service, high-temperature and vibration are
environmental factors that cannot be ignored. The vibration fatigue damage mode of TBCs …

View Video Presentation: https://doi. org/10.2514/6.2023-2221. vid Presented is a technique
that significantly improves the computational performance of an existing harmonic balance …