1 citations · 1 across the 1 of their papers we have counts for
4 papers · 1 filter
Effect of combined heaving and pitching on propulsion of single and tandem flapping foils
Amit S. Hegde, Pardha S. Gurugubelli, Vaibhav Joshi
In this study, we present two and three-dimensional numerical investigation to understand the combined effects of the non-dimensional heave amplitude varying from 0 to 1 and the pi…
Transverse flow-induced vibrations of a sphere in the proximity of a free surface: A numerical study
Amir Chizfahm, Vaibhav Joshi, Rajeev Jaiman
We present a numerical study on the transverse flow-induced vibration (FIV) of an elastically mounted sphere in the vicinity of a free surface at subcritical Reynolds numbers. To b…
A variational flexible multibody formulation for partitioned fluid-structure interaction: Application to bat-inspired drones and unmanned air-vehicles
Vaibhav Joshi, Rajeev K. Jaiman, Carl Ollivier-Gooch
We present a three-dimensional (3D) partitioned aeroelastic formulation for a flexible multibody system interacting with incompressible turbulent fluid flow. While the incompressib…
A hybrid variational Allen-Cahn/ALE scheme for the coupled analysis of two-phase fluid-structure interaction
Vaibhav Joshi, Rajeev K. Jaiman
We present a novel partitioned iterative formulation for modeling of fluid-structure interaction in two-phase flows. The variational formulation consists of a stable and robust int…