Study of the hydro-fracturing processes in heterogeneous rocks using an elasto-plastic cellular automaton
文献类型：会议论文
| 作者 | Pan, P. Z.; Feng, X. T.; Zhou, H. |
| 出版日期 | 2008 |
| 会议日期 | JUN 03-08, 2008 |
| 会议地点 | Huangshan, PEOPLES R CHINA |
| 关键词 | hydraulic fracturing heterogeneity elasto-plastic cellular automaton |
| 页码 | 1152-1156 |
| 英文摘要 | An hydro-mechanical (HM) coupling model was incorporated into the elasto-plastic cellular automaton (EPCA) so that the EPCA model has the ability to simulate the failure processes of heterogeneous rocks in HM environment. Using this model, hydraulic fracturing processes of heterogeneous rocks were studied numerically. By analyzing failure patterns, hydraulic head and fluid flow vector variations as well as the crack initiation pressure, the mechanism of hydraulic fracturing in heterogeneous rocks was declared. It is concluded that the heterogeneity and confining pressure have great influence on the hydraulic fracturing process of rocks. |
| 会议录 | ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2008
 |
| 会议录出版者 | DESTECH PUBLICATIONS, INC |
| 会议录出版地 | LANCASTER |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Materials Science |
| WOS记录号 | WOS:000257167700286 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4477]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Pan, P. Z.,Feng, X. T.,Zhou, H.. Study of the hydro-fracturing processes in heterogeneous rocks using an elasto-plastic cellular automaton[C]. 见:. Huangshan, PEOPLES R CHINA. JUN 03-08, 2008. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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