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Supervised by Ministry of Industry and Information Technology of The People's Republic of China Sponsored by Harbin Institute of Technology Editor-in-chief Yu Zhou ISSNISSN 1005-9113 CNCN 23-1378/T

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Related citation:YAN Bo,JIANG Wei,WANG You-qing.A visualization fatigue analysis of a pipeline joint in a special medium environment[J].Journal of Harbin Institute Of Technology(New Series),2010,17(2):187-192.DOI:10.11916/j.issn.1005-9113.2010.02.008.
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A visualization fatigue analysis of a pipeline joint in a special medium environment
Author NameAffiliation
YAN Bo School of Municipal & Environmental Engineering,Harbin Institute of Technology,Harbin 150090,China 
JIANG Wei Architecture Design & Research Institute,Harbin University of Science and Technology,Harbin 150086,China 
WANG You-qing School of Civil Engineering,Harbin Institute of Technology,Harbin 150090,China 
Abstract:
In this paper,authors have discussed predominately unidirectional Fluid Structure Interaction,i. e. a given field in which a high speed/pressure and high temperature thermal flow affect the interface between pipelines joints. Surface forces at the fluid-structure interface allow designers to investigate the effects of fluid flow on the structural deformation and stresses. Possible failure modes have been compared with different loads from steady thermal flow analysis results. CFD code SC/Tetra and FEA code ANSYS are used in this study. These studies can be used in protecting certain fatigue failures for pipeline joints under critical cyclic load conditions from both thermal expansion and hydraulic pressure in municipal and environmental engineering applications as well as oil and gas fields.
Key words:  municipal and environmental engineering  fluid-structure interaction (FSI)  pipeline joint  pressure  thermal coupling method
DOI：10.11916/j.issn.1005-9113.2010.02.008
Clc Number:U171
Fund:

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