TITLE

Limiting Plastic Load in a Pressure Vessel with a Branch Pipe under Combined Internal Pressure and Bending Moments

AUTHOR(S)
Skopinskii, V.; Berkov, N.; Vozhova, N.; Smetankin, A.
PUB. DATE
November 2013
SOURCE
Chemical & Petroleum Engineering;Nov2013, Vol. 49 Issue 7/8, p549
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
An applied procedure for elastoplastic analysis, and results of determination of limiting plastic loads for a pressure vessel with a branch pipe under a combined loading are presented. The analysis is performed with the use of the finite-element method, shell theory, plastic-flow theory, and initial-stress method. A new method based on the criterion of maximum rate of increase in relative plastic work is employed to determine limiting plastic loads.
ACCESSION #
93303661

 

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