Three-dimensional aeroelastic solutions via the nonlinear frequency-domain method

PO Tardif, S Nadarajah - AIAA Journal, 2017 - arc.aiaa.org
An aeroelastic solver is developed using a nonlinear frequency domain flow solver coupled
to a plate-bending finite element linear structural solver. A methodology for determining the …

An implicit and adaptive nonlinear frequency domain approach for periodic viscous flows

A Mosahebi, S Nadarajah - Journal of Computational Physics, 2014 - Elsevier
Abstract An implicit nonlinear Lower–Upper symmetric Gauss–Seidel (LU-SGS) solver has
been extended to the adaptive Nonlinear Frequency Domain method (adaptive NLFD) for …

Periodic transonic flow simulation using fourier-based algorithm

MR Mohaghegh, M Malek-Jafarian - Journal of Mechanical Science and …, 2014 - Springer
The present research simulates time-periodic unsteady transonic flow around pitching
airfoils via the solution of unsteady Euler and Navier-Stokes equations, using time spectral …

Comparative analysis of computational methods for periodic transonic flows at low and high frequencies

MR Mohaghegh, M Malek-Jafarian - Computational Mathematics and …, 2015 - Springer
This paper presents a comparative analysis via simulation of time-periodic unsteady inviscid
flow at low and high frequencies using Time Spectral Method (TSM) and comparing it with …