Flutter is a dynamic aeroelastic instability driven by the interaction of inertial, elastic, and
aerodynamic forces. It is an undesirable phenomenon in aircraft because it causes divergent …

Recent advances and challenges in the generation of reduced order aerodynamic models
using computational fluid dynamics are presented. The models reviewed are those that can …

High-fidelity computational modeling and optimization of aircraft configurations have the
potential to enable engineers to create more efficient designs that require fewer unforeseen …

The harmonic balance (HB) method is one of the most commonly used methods for solving
periodic solutions of both weakly and strongly nonlinear dynamical systems. However, it is …

This paper introduces a new metric to constrain postflutter responses of aeroelastic systems
in design optimization. The new metric aggregates the recovery rate to equilibrium for a …

When a strong coupling between the equations of a specific physical problem exists,
segregated solvers are likely to struggle or fail in finding the solution to the equation system …

A forced response induced by inlet distortion and blade row interactions can lead to high-
cycle fatigue failure, especially when the unsteady excitation frequency is close to the …

This paper characterises the steady and time-periodic behaviour of swirling jets using
numerical bifurcation analysis. Its objective is to elucidate the dynamics of fully developed …

High-performance flutter and post-flutter predictions are critical in the design of a vast range
of nonlinear fluid-structural systems. However, these predictions are often unfeasible due to …

In this work, the one-shot method previously developed for the solution of limit cycle
oscillation problems is extended to predict flutter boundaries of aeroelastic systems. In …