Using the front treatment program of the finite element method, the mechan-ics modeles of spherical tank and cylindrical tank are automatidy shaped on the screen or the plotter.

• 采用有限元前处理程序,自动生成常见球罐和柱罐的优化力学模型,并在屏幕上或用绘图仪绘制出罐体的三维图形,建立起受压容器开口补强优化设计的数学模型。