Incompressible fluid flow and heat transfer through a nonsaturated porous medium

被引：0
作者：
Saldanha Da Gama R.M. [1 ]
Martins-Costa M.L. [2 ]
机构：
[1] Lab. Nac. de Comp. Científica, 22290-160, Rio de Janeiro, RJ, Rua Lauro Müller
[2] Mechanical Engineering Department, Universidade Federal Fluminense, 24210-240 - Niterói, RJ, Rua Passo da Pátria
来源：
Computational Mechanics | 1997年 / 20卷 / 6期
关键词：
Heat Transfer; Porous Medium; Fluid Flow; Compressibility; Newtonian Fluid;
D O I：
10.1007/s004660050269
中图分类号：
学科分类号：
摘要：
This work studies a nonsaturated flow and the heat transfer associated phenomenon of a newtonian fluid through a rigid porous matrix, using a mixture theory approach in its modelling. The mixture consists of three overlapping continuous constituents: a solid (porous medium), a liquid and an inert gas, included to account for the compressibility of the system as a whole. A set of four nonlinear partial differential equations describe the problem whose hydrodynamical part is approximated by means of a Glimm's scheme combined with an operator splitting technique.
引用
收藏
页码：479 / 494
页数：15
相关论文
共 50 条
12345