| 煤层气渗流方程数值分析 |
| |
| 引用本文： | 张力,郭勇义,吴世跃,张行周,蔺金态.煤层气渗流方程数值分析[J].煤炭科学技术,2001,29(10):40-42. |
| |
| 作者姓名： | 张力 郭勇义 吴世跃 张行周 蔺金态 |
| |
| 作者单位： | 1. 中国矿业大学
2. 太原理工大学 |
| |
| 基金项目： | 山西省自然科学基金项目 (951 0 4 4 ) |
| |
| 摘 要： | 建立了煤层气扩散渗流的微分方程，对煤层气渗流偏微分方程，采用差分法建立差分方程，进行了数值分析。所建立的煤层气扩散渗模型较准确的反映了煤层中煤层气流动规律，对我国大面积低透气笥无烟煤煤层气的开发具有一定的指导意义。
|
| 关 键 词： | 煤层气 渗流方程 数值分析 瓦斯抽放 赋存状态 煤层 |
| 文章编号： | 0253-2336(2001)10-0040-03 |
| 修稿时间： | 2001年3月5日 |
Numerical value analysis of coal bed methane influent equation |
| |
| ZHANG Li ,GUO Yong-yi ,WU Shi-yao ,ZHANG Xing-zhou ,LIN Jin-tai.Numerical value analysis of coal bed methane influent equation[J].Coal Science and Technology,2001,29(10):40-42. |
| |
| Authors: | ZHANG Li GUO Yong-yi WU Shi-yao ZHANG Xing-zhou LIN Jin-tai |
| |
| Affiliation: | ZHANG Li 1,GUO Yong-yi 2,WU Shi-yao 2,ZHANG Xing-zhou 2,LIN Jin-tai 2 |
| |
| Abstract: | The paper established a differential equation of coal bed methane influent. The deviation differential equation of coal bed methane influent was digitally analyzed by difference equation with difference method. The established coal bed methane influent mode can correctly shown the coal bed methane flow law in the coal seam, which would have a certain guidance to the development of low penetration anthracite coal seam in China. |
| |
| Keywords: | coal bed methane influent equation numerical value analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
