DRAWING METHODS OF THREE-DIMENSIONAL SPACE CONTOUR AND INTERNAL FORCE PICTURES

This paper is concerned with the drawing methods of three-dimensional space contour and internal force graph based on the results of three-dimensional FEM. According to the character of three-dimensional FEM, the paper presents the automatic drawing program for three-dimensional contour with multiple-result closed curve and gives the iterative computation formula for local coordinates of three-dimensional finite element. These methods can improve the three-dimensional effect and have clear concept and less calculation.