Analytical Modeling of the Contact Stress With Nonlinear Gaskets

Author:

Bouzid Abdel-Hakim1,Derenne Michel2

Affiliation:

1. Ecole de Technologie Superieure, Mechanical Engineering Department, Montreal, Quebec H3C 1K3, Canada

2. Ecole Polytechnique of Montreal, Montreal, Quebec H3C 3A7, Canada

Abstract

Gasket contact stress and its variation through the gasket width is caused by the rotation of the flange and has an influence on the leakage tightness behavior of bolted flange joints. The future implementation by the ASME of proposed design rules is based on new gasket constants obtained from the ROTT (room temperature tightness) tests conducted on rigid platens. The gasket contact stress distribution needs to be addressed for the purpose of better joint tightness predictions. This paper presents a comprehensive analytical method that predicts the gasket contact stress distribution taking into account the nonlinear mechanical behavior of the gasket material. Based on the flange rotational flexibility, the proposed analytical model that is implemented in the “SuperFlange” program is supported and validated by numerical FEA and experimental analyses on flange rotations, radial distribution of gasket contact stress, and joint leak tightness.

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Safety, Risk, Reliability and Quality

Reference17 articles.

1. ASME Boiler and Pressure Vessel Code, 1997, Section VIII, Division 1, Pressure Vessels, the American Society of Mechanical Engineers, New York, NY.

2. Short II, W. E., 1992, “A Parametric Study of Class 150 Flanges with Spiral Wound Gaskets,” Pressure Vessel and Piping, Vol. 235, Design and Analysis of Pressure Vessels, Piping, and Components, ASME.

3. ASME Boiler and Pressure Vessel Code, 2000, Subcommittee on Design, SWG-BFJ, “Non-mandatory Appendix BFJ, Alternative Rules for Bolted Flange Joints with Ring Type Gaskets,” draft report, the American Society of Mechanical Engineers, New York, NY

4. Bouzid, A., Chaaban, A., and Bazergui, A., 1994, “The Influence of the Flange Rotation on the Leakage Performance of Bolted Flanged Joints,” Proc., CSME Forum, Montreal, Vol. I, pp. 184–194.

5. Bartonicek, J., Birembeaut, Y., Kockelmann, H., and Vignaud, J. C., 1996, “Verification of Gasket Factors Determined in Standarized Tests by Means of Flanged Joints—European Research Project BE 5191—Task 9,” Proc., 4th Int. Symposium on Fluid Sealing of Static Gasketed Joints, Mandelieu-La-Napoule, France, pp. 419–453.

Cited by 22 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Combined loading performance analysis of gasketed bolted flange joints with emphasis on bolt scattering;Journal of Mechanical Engineering and Sciences;2023-09-27

2. Structural integrity and sealing behaviour of bolted flange joint: A state of art review;International Journal of Pressure Vessels and Piping;2023-08

3. Investigation of large-diameter flange joint with soft-gasket;Journal of the Croatian Association of Civil Engineers;2021-02-10

4. Theoretical investigation on hub structure design of subsea connectors;Thin-Walled Structures;2021-02

5. Lightweight design of a bolt-flange sealing structure based on topology optimization;Structural and Multidisciplinary Optimization;2020-08-24

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3