Engineering Mechanics

International Conference

Proceedings Vol. 11 (2005)


ENGINEERING MECHANICS 2005

NATIONAL CONFERENCE WITH INTERNATIONAL PARTICIPATION
May 9 – 12, 2005, Svratka, Czech Republic
;
Editors: Vladimír Fuis, Petr Krejčí and Tomáš Návrat

Copyright © 2005 Institute of Mechanics of Solids, Faculty of Mechanical Engineering, Bruno University of Technology, Brno

ISBN 80-85918-93-5 (printed)
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)

list of papers scientific commitee

Numerical analysis of a reactor vessel: transport processes .
Krejčí T., Kruis J., Koudelka T., Bittnar Z.
pages 175 - +9p., full text

This paper deals with a computer simulation of coupled heat and moisture transfer in a reactor vessel which affected shrinkage and creep of the structure. The mathematical model consists of balance equations of mass and energy, and of the appropriate constitutive equations. The chosen macroscopic field variables are temperature, water vapour content, gas pressure. The discretization of governing equation using finite elemeunt method leads to the system of non-linear and nonsymmetric system of equations.


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