The Research of the Parallel Section Pursant Method to Solve Trinal-Angles Linear Equations

摘要

With the rapid development of high-speed network technology,the cluster systems have been the main platform of parallel algorithm.Because of the delay of their high communication,some parallel algorithms of fine grain are not fit to run in this environment.Therefore,it is necessary to study their parallel achievements in cluster systems.In terms of that,through analyzing the main influential characters of algorithmic parallel efficiency,the parallel pursuant method to solve trinal-angles linear system equations is raised on the basis of the separation theory of the segmentation strategy.And then when being put into practice based on MPI in cluster system to compare speed-up ratio and efficiency of parallel method with original serial method,this result shows that the method has higher calculation efficiency.