Journal ArticleDOI
Contributions to vortex particle methods for the computation of three-dimensional incompressible unsteady flows
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In this article, both singular and regularized vortex particle methods are reviewed, along with an investigation of different evolution equations for the particle strength vector, and new expressions for the quadratic diagnostics, energy, helicity, and enstrophy are derived.About:
This article is published in Journal of Computational Physics.The article was published on 1993-12-01. It has received 329 citations till now. The article focuses on the topics: Vortex & Enstrophy.read more
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Meshfree and particle methods and their applications
Shaofan Li,Wing Kam Liu +1 more
TL;DR: A survey of mesh-free and particle methods and their applications in applied mechanics can be found in this article, where the emphasis is placed on simulations of finite deformations, fracture, strain localization of solids; incompressible as well as compressible flows; and applications of multiscale methods and nano-scale mechanics.
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A wall-wake model for the turbulence structure of boundary layers. Part 1. Extension of the attached eddy hypothesis
A. E. Perry,Ivan Marusic +1 more
TL;DR: Perry et al. as mentioned in this paper proposed a wall-wake model for the turbulence structure of boundary layers, based on the attached eddy hypothesis, and showed that the model is more robust than the attached-eddy hypothesis.
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Vortex-body interactions
TL;DR: In this paper, the authors focus on the underlying flow physics, with the aim of clarifying the origin of the induced loading of vortex interactions and developing creative strategies, distinct from those traditionally employed for control of unstable shear flows.
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Vortex Methods for Direct Numerical Simulation of Three-Dimensional Bluff Body Flows
TL;DR: In this article, the 3D vortex sheet algorithm is used to enforce the no-slip boundary condition through a vorticity flux at the boundary and the technique used to perform accurate redistributions in the presence of bodies of general geometry are extended from their 2-D counterpart.
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A comparison of vortex and pseudo-spectral methods for the simulation of periodic vortical flows at high Reynolds numbers
TL;DR: Using a fourth order accurate kernel for interpolation between the particles and the mesh, the results of the hybrid vortex method and of the pseudo-spectral method agree well in both flow cases.