Piled Raft The Basis Of Finite Element Analysis, Parallel Computing Application Development

A new foundation analysis model using finite element method of pile-raft interactions has been recognized by the engineering designers in recent years. The method filled the vacancy of current Foundation Design Norms. But as the particularity of finite elements, the computing efficiency of the method with traditional serial calculation algorithm can not meet the requirements of practical applications of design institutes.This paper would develop a parallel solving method for asymmetrical dense matrix equations following the principle of combining finite element theory and parallel technology. The new method, which makes full use of existing hardware resources, would reduce computing time and enhance the accuracy.On the basis of study of the algorithm of linear equations, this paper propounded a feasible parallel model by improving the solving characteristics. Completed the program of this model and confirmed the running efficiency to meet the requirements of the engineering design cycle in this paper.The Parallel Computation Program will improve the quality of engineering design by getting more accurate analysis results with less time.