The Lagrangian vortex method offers an alternative numerical approach for direct numerical simulation of turbulence. The fact that it uses the fast multipole method (FMM)---a hierarchical algorithm ...

"Vortex" is a common phenomenon in nature from tornado to turbulence, for example turbulence is a vortex buildup process (Figure 1). Investigators have realized that turbulence is not a purely ...

EcoTopia Science Institute, Nagoya University, Nagoya, Japan. Faculty of Engineering, Shinshu University, Nagano, Japan. Graduate School of Information Science, Nagoya University, Nagoya, Japan.

The Vortex Particle Method (VPM), a meshless vortex flow simulation approach, is gaining traction for its efficient simulation of unsteady vortex wakes evolution that is shed by aircrafts, rotors and ...

Abstract: In nature, fish can achieve efficient swimming through vortex control, which is also a crucial factor in the propulsion of biomimetic robotic fish. Existing analytical models of robotic fish ...

Vortex-Lattice-method to study the aspect ratio of Flat Finite wing. In this project we are interested to find out how the aspect ratio is going to effect the lift and drag coefficients, which have ...

The purpose of this paper is to explain the attractive applicability of the advanced vortex element methods and their contribution to the beginning of the new generation of CFD, with introduction of ...

This is a proof of concept vortex lattice method for a flat plate finite wing. It is based on an original vortex lattice method by Professor N. Sandham at the University of Southampton. This code goes ...