Notice of Retraction: O-ring static sealing reliability model and influence factors analysis

Wei Guo, Weimin Cui, Tianxiang Yu, Bifeng Song

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

Sealing reliability plays a very important role in the aviation field. This paper develops a new sealing reliability analysis method which can be applicable to most of the static seals. For the long-term using rubber seals, it will emerge stress relaxation which may lead to sealing failure. Therefore, a stress relaxation factor is need to be defined, which will analyze the sealing reliability considering the stress relaxation. Then, taking the o-ring as an example, the static sealing reliability of the o-ring in operating conditions is calculated. Also the influence of design parameters on the sealing reliability is analyzed. Finally some conclusions are given: (1) When the design parameters are deterministic, the stress relaxation factor, variance and correlation coefficient of the random variables will make a big influence on the sealing reliability; (2) When the design parameters is not deterministic, the compression ratio and media pressure also have a big influence on the sealing reliability.

Original languageEnglish
Title of host publicationQR2MSE 2013 - Proceedings of 2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering
PublisherIEEE Computer Society
Pages116-121
Number of pages6
ISBN (Print)9781479910144
DOIs
StatePublished - 2013
Event2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering, QR2MSE 2013 - Sichuan, China
Duration: 15 Jul 201318 Jul 2013

Publication series

NameQR2MSE 2013 - Proceedings of 2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering

Conference

Conference2013 International Conference on Quality, Reliability, Risk, Maintenance, and Safety Engineering, QR2MSE 2013
Country/TerritoryChina
CitySichuan
Period15/07/1318/07/13

Keywords

  • o-ring
  • sealing influence factors
  • static sealing reliability
  • stress relaxation factor

Fingerprint

Dive into the research topics of 'Notice of Retraction: O-ring static sealing reliability model and influence factors analysis'. Together they form a unique fingerprint.

Cite this