| Title | Finite Element Solution of Geothermal Energy Extraction |
|---|---|
| Authors | Z. P. Bazant, S. Nemat-Nasser, and H. Ohtsubo |
| Year | 1975 |
| Conference | Stanford Geothermal Workshop |
| Keywords | |
| Abstract | The objective of this theoretical work is to simulate numerically the following two basic problems in the area of geothermal energy extraction: ( 1 ) initiation and extension of fracture in hot dry rocks by hydraulic fracture; and (2) circulation of water through the fractured zone and back up to the ground surface. In addition, it has become evident that the following third problem area also requires careful consideration: (3) the study of thermally induced secondary cracks and their effects on power production. The basic method of approach involves a finite-element numerical simulation coupled with some analytical computations. |