橡塑往复密封数值模拟及仿真的研究现状  

Research Status on Numerical Simulation and Simulation of Rubber and Plastic Reciprocating Seals

作　　者：于伟杰 蒋正伟 杨化林[1] 孙维威 YU Wei-jie;JIANG Zheng-wei;YANG Hua-lin;SUN Wei-wei(College of Electromechanical Engineering,Qingdao University of Science and Technology,Qingdao 266061,China;Yantai RFX Oil Seal Co.,Ltd.,Yantai 265200,China)

机构地区：[1]青岛科技大学机电工程学院,山东青岛266061 [2]烟台润蚨祥油封有限公司,山东烟台265200

出　　处：《液压气动与密封》2023年第8期1-7,共7页Hydraulics Pneumatics & Seals

基　　金：国家自然科学基金(52101401);山东省自然科学基金(ZR2019MEE102,ZR2020ME124)。

摘　　要：往复密封性能是影响机械设备高效性、可靠性和安全性的关键因素。随着往复密封设计的需要以及实际应用环境的复杂化,往复密封理论研究的重要性日益凸显。围绕往复密封的数值模拟及仿真研究现状,从力学与弹性流体润滑效应研究、瞬态效应及热效应的研究三方面进行详细阐述,并讨论了现存问题。Reciprocating sealing performance is a key factor affecting the efficiency,reliability and safety of mechanical equipment.With the need of reciprocating seal design and the complexity of practical application environment,the theoretical research of reciprocating seal is becoming increasingly important.Based on the research status of numerical simulation and Simulation of reciprocating seals,this paper expounds in detail from three aspects:the research of mechanics and elastohydrodynamics,the research of transient effect and thermal effect,and discusses the existing problems.

关 键 词：往复密封 研究现状 数值模拟 密封性能 

分 类 号：TB42[一般工业技术]