This review paper presents an overview of Vortex Methods for flow simulation and their
different sub-approaches, from their creation to the present. Particle methods distinguish …

We perform the large-eddy simulation of the flow past a helicopter rotor to support the
investigation of rotorcraft wake characteristics and decay mechanisms. A hybrid Lagrangian …

We introduce and validate a weak coupling approach between a body-fitted velocity-
pressure solver and a Vortex Particle-Mesh (VPM) method in 2D for the simulation of …

Lattice Green's functions (LGFs) are fundamental solutions to discretized linear operators,
and as such they are a useful tool for solving discretized elliptic PDEs on domains that are …

We present an immersed interface method for the vorticity-velocity form of the 2D Navier
Stokes equations that directly addresses challenges posed by nonconvex immersed bodies …

Abstract The semi-Lagrangian Vortex method (VM) and the Lattice Boltzmann method (LBM)
are used to investigate flows simulations in the incompressible regime. In this study, a …

The fluid–structure interaction of cylinders in tandem arrangement is used as validation
basis of a multi-domain Lagrangian–Eulerian hybrid flow solver. The solver is built on a …

View Video Presentation: https://doi. org/10.2514/6.2021-0738. vid Midway between a vortex
method and a grid-based CFD, the Vortex Particle–Mesh method with Immersed Lifting …

A rotorcraft hovering near the ground causes downwash and outwash. The impact of these
induced velocities on urban air mobility operations has not been extensively quantified. This …

Massively parallel Fourier transforms are widely used in computational sciences, and
specifically in computational fluid dynamics which involves unbounded Poisson problems. In …