该方法在使用网格对空间进行离散时使用了 Vertex-centered 方式构建控制体,如下图所示。 两种不同的控制体构建方法 下图显示了一个典型的二维网格。计算域中,所有物理场值和流体属性都存储在单元节点中。以单元节点为控制体中心,围绕该单元节点,将单元边界中点与单元中心依次连接围成的封闭区域即为控制体。 典型的非...
网络顶点中心方式 网络释义 1. 顶点中心方式 目前,常用的有两种方法:单元中心方式(cell-centered)和顶点中心方式(vertex-centered)。另外一些学者还发展了由两 … www.docin.com|基于5个网页
Re: FVM: vertex-centered, cell-centered, or cell-vertex? #7 Marcio Aredes Martins Guest Posts: n/a Dear Collegues I agree with Mr. (or Dr. ?) Srinivasan Arunajatesan about the cell-centered scheme. If we considered only the first order schemes, the error analisys betwen cell-centered,...
On vertex-centered unstructured finite-volume methods for stretched anisotropic triangulations - Viozat, Held, et al. () Citation Context ...d 15 iterations or when the residual has been reduced of 5 orders. 4.1.1 Computational grid All the grid generated are unstructured grids on which control...
However, some formulations may introduce either oscillation or diffusion behavior within the vertex-centered (VC) framework. In this paper, a new r-ratio formulation, applied to an unstructured grid in the VC framework, is proposed and compared with the traditional r-ratio formulations. Through ...
A vertex-centered, dual discontinuous Galerkin method This note introduces a new version of the discontinuous Galerkin method for discretizing first-order hyperbolic partial differential equations. The method ... M Berggren - 《Journal of Computational & Applied Mathematics》 被引量: 11发表: 2006年 ...
Al-Shaalan, Tareq M.EXPEC Adv Res CtrSpringer International PublishingComputational GeosciencesS. Manzoor, M. G. Edwards, A. H. Dogru, and T. M. Al-Shaalan. Interior boundary-aligned unstructured grid generation and cell-centered versus vertex-centered CVD- MPFA performance. Computational ...
ChemInform Abstract: A New Family of 14-Vertex Hexacapped Metal Cubes with Main Group IV ( 14) Atoms: Synthesis and Structural-Bonding Analysis of Ni9(μ4-GeEt) 6(CO)8 Containing a Nickel-Centered Ni8(μ4-Ge)6 Cubic Cage with an Unusual Electron Count. ...
Studies using density functional theory (DFT) at the hybrid B3LYP level indicate that the relative energies of structures with three-fold, four-fold, and five-fold symmetry for centered 10-vertex bare germanium clusters of the general type M@Ge10z depend on the central metal atom M and the ...
Assembly of a homochiral, body-centered cubic network composed of vertex-shared Mg12 cages: use of electrospray ionization mass spectrometry to monitor met... W. Henderson, "Assembly of a homochiral, body-centered cubic network composed of vertex-shared Mg12 cages: use of electrospray ionization...