ISSN:
1662-8985
Quelle:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Thema:
Maschinenbau
Notizen:
The fatigue destruction is one way of expiration of pressure vessels, In order to avoid theaccident occurring, it is extremely important to carry on the fatigue analysis to the pressure vessels.First, this article introduces the definition of fatigue destruction, the primary factors of affecting thefatigue expiration, and the advantages the analysis principle when the ANSYS finite element isapplied to fatigue analysis; Then, this article carries on the stress analysis based on ANSYS softwareto the CNG storage gas pressure vessel, produces the stress distributed cloud chart, and gets the nodenumber where is the maximum stress; Finally, This article carries on the fatigue analysis based onstress analysis result, the fatigue analysis demonstrates the CNG pressure vessel is effective in theestablishment service life, Its fatigue accumulative damage coefficient is smaller than 1,Whichexplain it can satisfy the fatigue strength request
Materialart:
Digitale Medien
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/40/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.33-37.109.pdf
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