| contributor author | R. Englman | |
| contributor author | Y. Gur | |
| contributor author | Z. Jaeger | |
| date accessioned | 2017-05-08T23:14:32Z | |
| date available | 2017-05-08T23:14:32Z | |
| date copyright | December, 1983 | |
| date issued | 1983 | |
| identifier issn | 0021-8936 | |
| identifier other | JAMCAV-26226#707_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/96531 | |
| description abstract | A network of cracks pervading a rock is modeled by a random distribution of two-dimensional intersecting, complex, narrow cracks. The percolation properties of the resulting network are studied as functions of the crack-area density and size of the medium. Gas flow commences at a finite value of the crack density which in Arkansas Novaculite rocks amounts according to our model to 670 cracks per cm2 . The mean probability of finding at least one crack intersecting another is 0.57 at the threshold density. Above that, the rock gas-flow permeability increases superlinearly with crack density due to the enhancement of short percolative paths. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Fluid Flow Through a Crack Network in Rocks | |
| type | Journal Paper | |
| journal volume | 50 | |
| journal issue | 4a | |
| journal title | Journal of Applied Mechanics | |
| identifier doi | 10.1115/1.3167133 | |
| journal fristpage | 707 | |
| journal lastpage | 711 | |
| identifier eissn | 1528-9036 | |
| keywords | Fluid dynamics | |
| keywords | Fracture (Materials) | |
| keywords | Networks | |
| keywords | Rocks | |
| keywords | Density | |
| keywords | Gas flow | |
| keywords | Permeability | |
| keywords | Probability | |
| keywords | Percolation theory AND Functions | |
| tree | Journal of Applied Mechanics:;1983:;volume( 050 ):;issue: 4a | |
| contenttype | Fulltext | |