NUMERICAL ANALYSIS OF STRESSED AND DEFORMED STATE OF BODIES HAVING  CYLINDRICAL GEOMETRY WITH DUE ACCOUNT OF THERMAL AND RADIATION CREEPING

I. S. Kulikov; S. A. Klus

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NUMERICAL ANALYSIS OF STRESSED AND DEFORMED STATE OF BODIES HAVING CYLINDRICAL GEOMETRY WITH DUE ACCOUNT OF THERMAL AND RADIATION CREEPING

I. S. Kulikov, S. A. Klus

Abstract

The paper investigates peculiar features of the stressed and deformed state of the construction elements in the active zone of nuclear reactors being under action of high temperatures and neutron irradiation with due account of thermal and radiation creeping and with shells of heat releasing elements having a shape of a thick-walled cylinder taken as an example. Basic relations for a numerical solution of the given problem including thermal and radiation creeping have been obtained in the paper. The paper presents an algorithm for the solution of the derived numerical scheme.

About the Authors

I. S. Kulikov

Belarusian National Technical University

S. A. Klus

Belarusian National Technical University

References

1. Куликов, И. С. Прочность элементов конструкций при облучении / И. С. Куликов, Б. Е. Тверковкин. – Минск, 1990. – 134 с.

2. Клус, С. А. Напряженно-деформированное состояние полого толстостенного цилиндра при неравномерном нагреве и радиационном облучении / С. А. Клус, И. С. Куликов, А. В. Чигарев // Инновации в машиностроении. –2008. – № 23. – С. 218–224.

Review

For citations:

Kulikov I.S., Klus S.A. NUMERICAL ANALYSIS OF STRESSED AND DEFORMED STATE OF BODIES HAVING CYLINDRICAL GEOMETRY WITH DUE ACCOUNT OF THERMAL AND RADIATION CREEPING. Science & Technique. 2009;(3):58-60.

This work is licensed under a Creative Commons Attribution 4.0 License.

ISSN 2227-1031 (Print)
ISSN 2414-0392 (Online)

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