Numerical Simulation of Sealing Performance of Dry Gas Seal with Bi-direction Trapezoid Grooves

Abstract:A new type of dry gas seal with bi-direction trapezoid grooves used as the containment seal for a pump was introduced and main geometrical parameters of the seal were defined.Based on gas lubrication theory,a numerical simulation model of the flow field between the seal faces of the seal wa...

Full description

Bibliographic Details

Published in:	工程科学与技术
Main Authors:	陈志, 范唯超, 陶杰, 高春阳, 李建明
Format:	Article
Language:	English
Published:	Editorial Department of Journal of Sichuan University (Engineering Science Edition) 2015-01-01
Subjects:	trapezoid groove dry gas seal flow field numerical simulation containment seal
Online Access:	http://jsuese.scu.edu.cn/thesisDetails?columnId=53857146&Fpath=home&index=0