OPTIMIZATION OF DIMENSIONS OF COLD SLEEVE REPAIRED PIPING WITH REGARD TO COHESIVE FAILURE
Journal Title: Scientific Journals of Silesian University of Technology. Series Transport - Year 2012, Vol 2012, Issue 76
Abstract
The aim of this paper is first to determine the state of stress of the welded node in the cold sleeve for different geometrical variants of the pipeline loaded with inner pressure. Next is simulated the process of polymer separation from the pipeline surface and sleeve with the usage of cohesive finite elements. In the end the sleeve dimensions are optimized with respect to maximum integrity to the repaired sleeve.
Authors and Affiliations
Pavol NOVÁK, Milan ŽMINDÁK
Keywords
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- EP ID EP108933
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