Maximization of shakedown loads for internally pressurized steel domed closures

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Maximization of shakedown loads for internally pressurized steel domed closures

Maximization of shakedown loads for internally pressurized steel domed closures

Blachut, J.

Maximum first cycle shakedown pressures are obtained numerically for mild steel domes fitted with a short cylindrical flange. Meridional shape is sought within elliptical profiles whilst the wall thickness distribution is described by the third order polynomial. The optimization method is based on Genetic Algorithms in which finite element re-analyses are employed.

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Title :

Maximization of shakedown loads for internally pressurized steel domed closures

Contributors:

Blachut, J. (author)

Published in:

OPTI, International Conference on Computer Aided Optimum Design of Structures, 5 ; 33-41

International Conference on Computer Aided Optimum Design of Structures, OPTI, Proceedings

Publication date :

1997

Size :

9 Seiten, 8 Quellen

Type of media :

Conference paper

Type of material :

Print

Language :

English

Keywords :

Helmdach , numerisches Verfahren , Kohlenstoffstahl , mechanische Eigenschaft , Polynom , Finite-Elemente-Methode , Wandstärke , Last (mechanisch) , genetischer Algorithmus

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