机械密封环端面变形的有限元计算及实验研究  

Calculation on Sealing Face Deformation of Mechanical Seal Ring by Finite Element Method and Its Experimental Research

作　　者：张文格[1] 李永泰[1] 李鲲[1] 

机构地区：[1]机械部合肥通用机械研究所

出　　处：《石油化工设备》1993年第4期33-36,共4页Petro-Chemical Equipment

基　　金：国家"七五"攻关项目"机械密封端面变形研究"的一部分

摘　　要：本文介绍用动静法将动态过程处理为静态,将密封副摩擦面处理为只能承受压力的特殊杆单元,由此建立起机械密封的有限元模型,并对7种不同结构的密封环进行了力学计算,其计算结果与实验结果较接近。A descrption is given of a finite element model that was built using the dynamic-statics method, and assumed that it existed six special 'pole elements' at the sealing faces. Seven different structures of sealing ring is also calculated by oneself. The results are near to experiment value.

关 键 词：机械密封 结构 有限元法 密封环 

分 类 号：TH136[机械工程—机械制造及自动化]