Special features of calculation of C* -integral in thermomechanical loading of structural elements

Autor:	A. G. Gulenko, Boris Margolin, S. M. Balakin
Rok vydání:	2012
Předmět:	Materials science Design analysis business.industry Structural engineering State (functional analysis) Mechanics Kinematics Stress (mechanics) Creep Mechanics of Materials Solid mechanics Stress relaxation Boundary value problem business
Zdroj:	Strength of Materials. 44:347-358
ISSN:	1573-9325 0039-2316
DOI:	10.1007/s11223-012-9388-z
Popis:	The results of the C* -integral calculation, which is used for mechanical loading cases, are compared to finite eelement calculation results for various types of specimens. A design analysis of the crack-tip stress state has been carried out for force and kinematic boundary conditions in creep and stress relaxation. The C* -integral has been calculated for the same conditions. Based on the present investigations, an engineering method is put forward which permits calculating the C* -integral for both force and kinematic boundary conditions as well as for thermomechanical loading.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::25d90a677b9b6121f2a60525fc33ca97 https://doi.org/10.1007/s11223-012-9388-z Zobrazit plný text záznamu Plný text ve formátu PDF