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NUMERICAL SIMULATION OF VORTEX INTERACTIONS USING A FAST MULTIPOLE DISCRETE PARTICLE METHOD
(Int Center Numerical Methods Engineering, 2015-01-01)
The discrete vortex method (DVM) is based on a Lagrangian description of the vorticity transport equation. In order to numerically solve the DVM, one can split the vorticity equation into separate diffusive and convective ...
Numerical simulation of vortex interactions using a fast multipole discrete particle method
(2015-01-01)
The discrete vortex method (DVM) is based on a Lagrangian description of the vorticity transport equation. In order to numerically solve the DVM, one can split the vorticity equation into separate diffusive and convective ...
Fast multipole method applied to Lagrangian simulations of vortical flows
(Elsevier B.V., 2017-10-01)
Lagrangian simulations of unsteady vortical flows are accelerated by the multi-level fast multipole method, FMM. The combination of the FMM algorithm with a discrete vortex method, DVM, is discussed for free domain and ...
A fast algorithm for simulation of periodic flows using discrete vortex particles
(Springer, 2017-11-01)
We present a novel fast algorithm for flow simulations using the discrete vortex method, DVM, for problems with periodic boundary conditions. In the DVM, the solution of the velocity field induced by interactions among N ...
Fast multipole accelerated unsteady vortex lattice method based computations
(American Institute of Aeronautics and Astronautics Inc., 2019-06)
The authors present an accelerated aerodynamic computational model derived from the integration of the fast multipole method (FMM) with the unsteady vortex lattice method (UVLM) based aerodynamic model. It is determined ...
An assessment of the fast multipole method applied to a vortex sheet roll-up problem
(2016-01-01)
Aerodynamic wakes of large aircraft and their induced velocity may cause serious hazards to smaller aircraft, affecting the take-off and landing operations in airports. A simplified but representative model of the problem ...
Fast acoustic scattering predictions with non-uniform potential flow effects
(Abcm Brazilian Soc Mechanical Sciences & EngineeringRio De Janeiro RjBrasil, 2013)
Implementación del "Fast Multipole Method" para reducir el tiempo de cómputo en el "Usteady Vortex Lattice Method"
(2019)
Trata el método de red de vórtices inestacionario (UVLM) y la implementación del fast multipole method (FMM) para reducir los tiempos de cómputo. Se utilizó como problema de referencia un ala rectangular, con perfil de placa plana
An Assessment Of The Fast Multipole Method Applied To A Vortex Sheet Roll-up Problem
(American Institute of Aeronautics and Astronautics Inc, AIAA, 2016)