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. 10771122,11071145);the Shandong Provincial Natural Science Foundation of China (No. Y2006A08);the Foundation for Innovative Research Groups of National Natural Science Foundation of China (No. 10921101);the National Basic Research Program of China (the 973 Program) (No. 2007CB814900);the Independent Innovation Foundation of Shandong University (No. 2010JQ010)
Backward doubly stochastic differential equations driven by Brownian motions and Poisson process (BDSDEP) with non-Lipschitz coefficients on random time interval are studied. The probabilistic interpretation for the...
supported by the National Key Basic Research Program (Grant No. 2011CB706804);the Science & Technology Commission of Shanghai Municipality (Grant Nos. 09QH1401500 and 10JC1408000)
This paper focuses on the development of an efficient semi-analytical solution of chatter stability in milling based on the spectral method for integral equations. The time-periodic dynamics of the milling process tak...
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...
Project supported by the National Basic Research Program of China (No. 2007CB209400);the National Nature Fond (No. 50774077 and 50774081);the National Fond of Author of Doctor Thesis (100760)
For non-asymmetrical bending problems of elastic annular plates, the exact solutions are not fond. To bending problems of infinite annular plate with two different boundary conditions, based on the boundary integral f...
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...