Incompressible flow simulation on vortex segment clouds
Incompressible flow simulation on vortex segment clouds
复制标题
涡段云不可压缩流动模拟
DOI:
10.1145/3450626.3459865
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发表时间:
2021
影响因子:
6.2
通讯作者:
Zhu, Bo
中科院分区:
文献类型:
--
作者:
Xiong, Shiying;Tao, Rui;Zhang, Yaorui;Feng, Fan;Zhu, Bo
We propose a novel Lagrangian geometric representation using segment clouds to simulate incompressible fluid exhibiting strong anisotropic vortical features. The central component of our approach is a cloud of discrete segments enhanced by a set of local segment reseeding operations to facilitate both the geometrical evolution and the topological updates of vortical flow. We build a vortex dynamics solver with the support for dynamic solid boundaries based on discrete segment primitives. We demonstrate the efficacy of our approach by simulating a broad range of challenging flow phenomena, such as reconnection of non-closed vortex tubes and vortex shedding behind a rotating object.
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DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
K. Kuzmina;I. Marchevsky
通讯作者:
I. Marchevsky
DOI:
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发表时间:
1990
期刊:
影响因子:
--
作者:
F. Pépin
通讯作者:
F. Pépin
DOI:
--
发表时间:
1996
期刊:
影响因子:
--
作者:
R. Cortez
通讯作者:
R. Cortez
影响因子:
5.2
作者:
M. Vines;B. Houston;J. Lang;Won
通讯作者:
Won
DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
A. McKenzie
通讯作者:
A. McKenzie