In this paper,we propose a generalized form of the PLK method.To solve weakly nonlinear prob-lems,in straining the related coordinates ,we choose a kind of tran
The basic equations of turbulent gas-solid flows are derived by using the pseudo-fluid model ofparticle phase with a refined two-phase turbulence model.These eq
The physical foundation of statistical law of fatigue fracture is discussed. The universal forms of themicrocrack growth rate, fluctuation growth coefficient an
This paper deals with an infinite slab with a semi-infinite crack,which is subjected to theanti-plane shear k_Ⅲ field at infinity.The slab is made of an elasto