The integral of probability density function in a force network ensemble
Lin Hu · Journal of Shandong University · 2011
Based on the force network ensemble theory,a general form of probability density function for force network ensemble is formulated in two different kinds of force phase space.The direct integration method and Fourier transform method are proposed to solve the integral problem of the probability density function.By comparing these two methods,it is indicated that they all can effectively solve this problem,and the direct integration method is more convenience when K is small,while the Fourier transform method has an advantage when N is small.