Lattice Boltzmann method for irregular grids

被引：21
|
作者：
Karlin, IV
Succi, S
Orszag, S
机构：
[1] ETH Zurich, Dept Mat, Inst Polymer, CH-8092 Zurich, Switzerland
[2] Ist Applicaz Calcolo, I-00161 Rome, Italy
[3] Yale Univ, New Haven, CT 06520 USA
[4] Russian Acad Sci, Inst Computat Modeling, Krasnoyarsk, Russia
来源：
PHYSICAL REVIEW LETTERS | 1999年 / 82卷 / 26期
关键词：
D O I：
10.1103/PhysRevLett.82.5245
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We formulate an extension of the lattice Boltzmann equation to irregular lattices. It is demonstrated that the recovery of isothermal Navier-Stokes equations is possible by a construction of the local equilibrium subject to an extended list of moment constraints which take into account the lattice geometry. A particular version of the local equilibrium is discussed in some detail.
引用
收藏
页码：5245 / 5248
页数：4
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