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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2016.6
- 수록면
- 25 - 31 (7page)
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Gaskets are usually used for the sealing of flange joints. The joint is usually composed of two flanges, a ring gasket and clamping bolts. The metal ring gasket is suitable for pipe flanges, pumps and valve joints in high temperature and high pressure environments. A very high surface stress is developed between a ring type joint gasket and the flange groove when the ring type joint is bolted up in a flange. The dimensions of flanges and ring joint gaskets for the pipe sizes that are in common use are specified in the ANSI codes. However, sometimes it is necessary to make a new design for the flange joint which is not specified in the codes, as the equipment is getting larger and larger in size. This paper presents the contact behavior of Class 600 ring joint gaskets with oval and octagonal cross sections. Five different sizes of gaskets are employed in the analysis, and one of them is newly designed on the basis of analysis results obtained from existing models. Three load steps are used to find the stress, stain and contact pressure etc., and to compare the contact characteristics among the models due to the bolt clamping force and the working surface pressure. ANSYS Workbench version15 is used to conduct the finite element analysis.
목차
Abstract
1. Introduction
2. Finite element analysis
3. Results and discussion
4. Conclusions
References
참고문헌 (12)
참고문헌 신청
[학술지(정기간행물)] - P. Gore / 2014 / Stress Corrosion Cracking of Ring Type Joint of Reactor Pipeline of a Hydrocracker Unit / J. of Failure Analysis and Prevention 14 (3) : 307 ~ 313
[학술지(정기간행물)] - V. D. Prodan / 2012 / Radial deformation of a ring gasket under axial compression / Chemical and Petroleum Engineering 47 (11-12) : 770 ~ 774
[학술지(정기간행물)] - M. I. Khan / 2014 / Erosion–Corrosion of Low Carbon (AISI 1008 Steel) Ring Gasket Under Dynamic High Pressure CO2 Environment / J. of Failure Analysis and Prevention 14 (4) : 537 ~ 548
[학술대회논문] - W. Brown / 2006 / Considerations for Selecting the Optimum Bolt Assembly Stresses for Piping Flanges / ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference 2 : 137 ~ 143
[학술지(정기간행물)] - M. Abid / 2007 / Three-Dimensional Nonlinear Finite Element Analysis of Gasketed Flange Joint under Combined Internal Pressure and Variable Temperatures / J. of Engineering Mechanics 133 (2) : 222 ~ 229
[학술지(정기간행물)] - V. D. Prodan / 2012 / Radial deformation of a ring gasket under axial compression / Chemical and Petroleum Engineering 47 (11-12) : 770 ~ 774
[학술지(정기간행물)] - M. I. Khan / 2014 / Erosion–Corrosion of Low Carbon (AISI 1008 Steel) Ring Gasket Under Dynamic High Pressure CO2 Environment / J. of Failure Analysis and Prevention 14 (4) : 537 ~ 548
[학술대회논문] - W. Brown / 2006 / Considerations for Selecting the Optimum Bolt Assembly Stresses for Piping Flanges / ASME 2006 Pressure Vessels and Piping/ICPVT-11 Conference 2 : 137 ~ 143
[학술지(정기간행물)] - M. Abid / 2007 / Three-Dimensional Nonlinear Finite Element Analysis of Gasketed Flange Joint under Combined Internal Pressure and Variable Temperatures / J. of Engineering Mechanics 133 (2) : 222 ~ 229
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UCI(KEPA) : I410-ECN-0101-2017-563-000847851