Adopting ANSYS three dimensions simulation Finite Element Analysis(FEA) software and the method of single point respond spectrum,the paper has analyz.

The paper studies the allocation of single-actor tasks in WSANs,and proposes two algorithms:a centralized and a distributed algorithm.

Application of the fast multi-support response spectrum method to long-span space lattice structures;

Research on the calculation of the mode analysis response spectrum of the seismic base isolation steel storage tank;

Study on response spectrum based on random analysis method;

Study of theory of calculating long-time circle ground motion response spectrum;