| Title | Homotopy method for inversing parameters of wave equation in porous media |
| Authors | Han, Hua Zhang, Zimao Wei, Peijun |
| Affiliation | Dept. of Civil Eng., Northern Jiaotong Univ., Beijing 100044, China Dept. of Mech., Peking Univ., Beijing 100871, China |
| Issue Date | 2004 |
| Publisher | yanshilixue yu gongcheng xuebaochinese journal of rock mechanics and engineering |
| Citation | Yanshilixue Yu Gongcheng Xuebao/Chinese Journal of Rock Mechanics and Engineering.2004,23,(1),129-136. |
| Abstract | According to the principle that the computed response and measured response should be fitted, the parameter inversion problem is reduced to a problem of solving nonlinear equations' zero. Then the homotopy method can be used and it is widely convergent to solve nonlinear equations. At last, this method is used to solve a 1-D model in porous media which has an analytical solution given by Simon in 1984. The numerical results confirm that homotopy algorithms are feasible and robust. |
| URI | http://hdl.handle.net/20.500.11897/407528 |
| ISSN | 10006915 |
| Indexed | EI |
| Appears in Collections: | 待认领 |
