摘要
承受外压或是内压的耐压壳体,为了提高壳体的刚度而又不过多的增加壳体的厚度,一般在耐压壳体的内表面或是外表面增加加强筋。借助于ANSYS Workbench软件进行数值仿真,对到底是内表面加强筋还是外表面加强筋能更好地提高壳体的刚度进行了分析,得出比较明晰的结论。
Withstanding external pressure or internal pressure of the pressure hull,in order to increase the stiffness of the shell,but without much increase in the thickness of the shell,we usually increase the inner surface of the shell in the pressure or the outer surface of stiffener.In the end whether the inner surface of the ribs or the outer surface of ribs can better enhance the stiffness of the shell,by means of ANSYS Workbench simulation software can be more clarity to the conclusion.
出处
《机电工程技术》
2010年第12期39-41,76,共4页
Mechanical & Electrical Engineering Technology
关键词
耐压壳体
加强筋
数值仿真
pressure hull
ring-stiffener
numerical simulation
