Numerical simulation of coal-bed methane transfer with finite element method

被引：1
|
作者：
代立强
刘宝玉
机构：
[1] China
[2] Department of Mechanical Engineering Beijing 100102
[3] Liaoning University of Petroleum & Chemical Technology
[4] Fushun 113001
[5] Beijing Antonoil Engineering & Technology Co.Ltd
来源：
JournalofCoalScience&Engineering(China) | 2003年 / 02期
关键词：
fluid solid interaction; linear elasticity; finite element method; porous flow;
D O I：
暂无
中图分类号：
P618.13 [石油、天然气];
学科分类号：
0709 ; 081803 ;
摘要：
The mathematical model and the numerical simulation for the transfer of coal bed methane were established based on the combination of the porous flow theory and elastic plastic mechanics theory and the numerical solution was given, together with the consideration of the fluid solid interaction between the coal bed gas and coal framework. Then the dispersion for the equation of gas porous flow and coal seam distortion was carried out and the functional analysis equation was obtained. Finally, the coupling solution was educed and calculated by finite element method(FEM) on a model example.
引用
收藏
页码：99 / 103
页数：5
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