摘要
用有限元方法对杆式泵锁爪与支撑接头之间的接触关系进行了数值模拟分析 ,通过计算 ,对锁爪与支撑接头之间的弹性摩擦接触有了初步了解 ,为杆式泵的内部结构设计和几何参数的确定提供了一定的参考依据。
With finite element method, numerical simulation and analysis to the contact relation between rod pump lack latch and support joint are made.By calculation,preliminary understanding to elasticity friction between rod pump lack latch is obtained,which supplies, definite reference to rod pump inside structural design and determination geometric parameter.
出处
《石油矿场机械》
北大核心
2004年第2期41-44,共4页
Oil Field Equipment
关键词
接触问题
弹性
摩擦接触
有限元法
数值分析
contract problem
elaticity friction contractl
finite element method
numerical analysis
