General conservation equations for multi-phase systems: 1. Averaging procedure

被引:551
作者
Hassanizadeh, Majid [1 ]
Gray, William G. [1 ]
机构
[1] Princeton Univ, Dept Civil Engn, Water Resources Program, Princeton, NJ 08540 USA
基金
美国国家科学基金会;
关键词
D O I
10.1016/0309-1708(79)90025-3
中图分类号
TV21 [水资源调查与水利规划];
学科分类号
081501 ;
摘要
A systematic procedure for averaging continuum equations over representative regions of multiphase systems is developed. Mass and areal averages as well as volume averages are defined to ensure that the averaged quantities are physically meaningful. The averaging procedure is then applied to a general balance equation, and the averaged general equation along with the appropriate macroscopic jump condition useful for the description of multiphase systems are derived.
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页码:131 / 144
页数:14
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