Počet záznamů: 1
Using hypotheses for calculating fatigue lives of parts exposed to combined random loads
- 1.0212369 - UT-L 20030086 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Balda, Miroslav - Svoboda, Jaroslav - Fróhlich, Vladislav
Using hypotheses for calculating fatigue lives of parts exposed to combined random loads.
Engineering mechanics 2003. Praha: Institut of Theoretical and Applied Mechanics, 2003 - (Náprstek, J.; Fischer, C.), s. 16-17. ISBN 80-86246-18-3.
[Natinal conference with international participation : Engineering mechanics 2003. Svratka (CZ), 12.05.2003-15.05.2003]
Grant CEP: GA ČR GA101/02/0043
Výzkumný záměr: CEZ:AV0Z2076919
Klíčová slova: fatigue damage * random loading * hypotheses
Kód oboru RIV: JL - Únava materiálu a lomová mechanika
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.
Trvalý link: http://hdl.handle.net/11104/0107917
Počet záznamů: 1