supported by the National Basic Research Program of China(973 Program)(No.2013CB228002)
A unified mathematical model is established to simulate the nonlinear unsteady percolation of shale gas with the consideration of the nonlinear multi-scale effects such as slippage, diffusion, and desorption. The cont...
supported by the National Natural Science Foundation of China(Nos. 41130418 and 40925013);the National Basic Research Program(973 Program)(No.2009CB219403)
The boundary-volume integral equation numerical technique can be a powerful tool for piecewise heterogeneous media, but it is limited to small problems or low frequencies because of great computational cost. Therefore...
Foundation items: the National Key Basic Research and Development Program (973 Program)(2002CB412709); the National Natural Science Foundation of China (10272068, 50178015); Science Foundation of Shandong Province of China (Y202A02)
The nonlinear fracture behavior of quasi-brittle materials is closely related with the cohesive force distribution of fracture process zone at crack tip. Based on fracture character of quasi-brittle materials, a mecha...