The gradient reconstruction process determines the spatial discretization accuracy and robustness of the finite volume method. A novel gradient reconstruction method is proposed for the cell-centered finite volume method. Based on the weighted least squares principle, this method calculates the face-...
1) cell-centered finite volume 单元中心有限体积1. In this paper, by virtue of auxiliary points, new discretization method for fluxes was adopted and the cell-centered finite volume method for Navier-Stokes equations using highly irregular control volumes is implemented. 引入辅助点法开发了新的通量...
Another very interesting comment is that the cell-centered scheme is the only of then that is the "real" mass and energy balance at the cell boundary, wich is completly coerent with the traditional finite volume method. Marcio Aredes Martins Doctoral Student - Mechanical Engineering Department ...
1) cell-centered finite volume 块中心有限体积 2) block-centered finite difference 块中心 3) block centered finite difference 块中心差分 4) block-centered grids 块中心网格 5) center length of gauge block 量块中心长度 6) central Qiangtang block ...
Finite volume (FV) methods for solving the two-dimensional (2D) nonlinear shallow water equations (NSWE) with source terms on unstructured, mostly triangular, meshes are known for some time now. There are mainly two basic formulations of the FV method: node-centered (NCFV) and cell-centered ...
Quadratic convergence for cell-centered grids Appl. Numer. Math. (1988) H. Johansen et al. A Cartesian grid embedded boundary method for Poissonʼs equation on irregular domains J. Comput. Phys. (1998) R. Eymard et al. Finite volume approximation of elliptic problems and convergence of an...
We present the Python package CELL, which provides a modular approach to the cluster expansion (CE) method. CELL can treat a wide variety of substitutional systems, including one-, two-, and three-dimensional alloys, in a general multi-component and mult
Volume 22, Issue 5, pages 1080–1089, September 2006Additional Information How to Cite Kwak, D. Y. and Lee, J. S. (2006), Comparison of V-cycle multigrid method for cell-centered finite difference on triangular meshes. Numer. Methods Partial Differential Eq., 22: 1080–1089. doi: 10.100...
A novel finite-volume formulation is proposed for unsteady solutions on complex geometries. A computer code based on a cell-centered finite-volume method i... A Dalal,V Eswaran,G Biswas - 《Numerical Heat Transfer Part B Fundamentals》 被引量: 55发表: 2008年 加载更多来源...
(2020) [25] recently presented an entropy stable shock-capturing strategy for DGSEM discretizations of the Euler equations that blends the DGSEM scheme with a subcell first-order finite volume (FV) method. Our first contribution is the extension of the method of Hennemann et al. to systems ...