000004141 001__ 4141
000004141 005__ 20141118153334.0
000004141 04107 $$acze
000004141 046__ $$k2004-05-10
000004141 100__ $$aSvoboda, J.
000004141 24500 $$aFatigue strength and life of real structures under combined random loading

000004141 24630 $$n10.$$pEngineering Mechanics 2004
000004141 260__ $$bInstitute of Thermomechanics AS CR, v.v.i., Prague
000004141 506__ $$arestricted
000004141 520__ $$2eng$$aAn investigation of fatigue strength and life is usually joined with experiments, which are made using small testing specimens. This is the reason why majority of numerical methods used for fatigue of materials was derived basing on those experiments under simple kinds of loading. It is rather difficult to apply these methods for real structures loaded by random combined processes in service. Most of necessary data and formula are empirical and used to be taken from a literature. This often leads to unexpectable results. The contribution discusses the problem and shows its complexity on an example in which the experimental an numerical results of fatigue lives of front parts of the Metrocoach bogie are compared.

000004141 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000004141 653__ $$a

000004141 7112_ $$aEngineering Mechanics 2004$$cSvratka (CZ)$$d2004-05-10 / 2004-05-13$$gEM2004
000004141 720__ $$aSvoboda, J.$$iFröhlich, V.$$iBalda, M.
000004141 8560_ $$ffischerc@itam.cas.cz
000004141 8564_ $$s528207$$uhttps://invenio.itam.cas.cz/record/4141/files/T-Svoboda-Jaroslav.pdf$$y
             Original version of the author's contribution as presented on CD, .
            
000004141 962__ $$r4009
000004141 980__ $$aPAPER