力学问题加权残值法的双侧优化逼近

THE OPTIMAL APPROXIMATE SOLUTION OF A METHOD OF WEIGHTED RESIDUAL(MWR)IN MECHANIC FROM TWO BOUNDS

本文给出的力学问题加权残值法的数值解法,可直观地表示出解的最小上边界和最大下边界。

This papers gives the numerical solution of a method of weighted residual(MWR)in mechanics such that it expresses directly the solutions of the minimumupper bound and the maximum lower bound.