Original title: Using hypotheses for calculating fatigue lives of parts exposed to combined random loads
Authors: Balda, Miroslav ; Svoboda, Jaroslav ; Fróhlich, Vladislav
Document type: Papers
Conference/Event: Natinal conference with international participation : Engineering mechanics 2003, Svratka (CZ), 2003-05-12 / 2003-05-15
Year: 2003
Language: eng
Abstract: The contribution deals with a complicated problem of fatigue damage of structure parts, which are loaded by a combination of random forces in tension-pressure and moments in torque. An attempt for estimating the total damage is made. It is basedon an application of a virtual damaging stress. The damage is evaluated by meansof the hypothesesof Palmgren-Miner and Corten-Dolan, which are appliedto a rain -flow-like sequence of a resulting stress.
Keywords: fatigue damage; hypotheses; random loading
Project no.: CEZ:AV0Z2076919 (CEP), GA101/02/0043 (CEP)
Funding provider: GA ČR
Host item entry: Engineering mechanics 2003, ISBN 80-86246-18-3

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0107917

Permalink: http://www.nusl.cz/ntk/nusl-31546


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers