关键词: 含圆孔板, 孔边应力场, 不同荷载类型, 距孔边不同距离时的应力场, 仿真计算

Abstract:

A calculation model was developed upon the elastic theory and the complex function theory. According to the calculation model, both of the stress field and that of the area near the hole edge can be analyzed. Some instructive conclusions were drawn. Comparisons were made on the stress components,and comparisons on the stress field were made when the distance away from the aperture changed. The influences of different loads and different distance away from the hole-edge on the stress field were explored.

Key words: plate with circular hole, hole-edge stress field, different kind of load, stress field at different distance away from hole-edge, simulation