A Comparison of S-N Curves of Uniaxial and Combined Random Loading

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Title:A Comparison of S-N Curves of Uniaxial and Combined Random Loading
Creators:
Svoboda, Jaroslav
Balda, Miroslav
Journal or Publication Title:
Engineering Mechanics, 17, 3-4, pp. 201-211
Uncontrolled Keywords:fatigue test, combined loading, S-N curves, spectral density

Abstract

The paper deals with results of special fatigue life tests. Random processes of different power spectral densities loaded tube specimens made of a mild carbon steel ČSN 411523.1 (11523.1), notched by a perpendicular hole. It has been found that fatigue lives build similar S-N curves like by harmonic loadings, when the standard deviation of peaks of an effective damaging stress and number of loading blocks are used instead of amplitudes and number of cycles, respectively. S-N curves of uniaxial and multiaxial loading are compared in the paper.

Official URL: http://www.im.fme.vutbr.cz/pdf/17_3_201.pdf

Title:A Comparison of S-N Curves of Uniaxial and Combined Random Loading
Translated title:A Comparison of S-N Curves of Uniaxial and Combined Random Loading
Creators:
Svoboda, Jaroslav
Balda, Miroslav
Uncontrolled Keywords:fatigue test, combined loading, S-N curves, spectral density
Subjects:T Technology > TA Engineering (General). Civil engineering (General)
Divisions:Mathematics, Physics and Earth Sciences > Institute of Thermomechanics > Engineering Mechanics
Journal or Publication Title:Engineering Mechanics
Volume:17
Number:3-4
Page Range:pp. 201-211
ISSN:1802-1484
Publisher:Association for Engineering Mechanics
Related URLs:
URLURL Type
http://avi.lib.cas.cz/node/51Publisher
ID Code:6430
Item Type:Article
Deposited On:04 Jan 2011 12:08
Last Modified:04 Jan 2011 11:08

Citation

Svoboda, Jaroslav; Balda, Miroslav (2010) A Comparison of S-N Curves of Uniaxial and Combined Random Loading. Engineering Mechanics, 17 (3-4). pp. 201-211. ISSN 1802-1484

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