000003546 001__ 3546
000003546 005__ 20141118153355.0
000003546 04107 $$acze
000003546 046__ $$k2006-05-15
000003546 100__ $$aPejchal, P.
000003546 24500 $$aThe material model of railway wheel for numerical simulations of cyclic deformation

000003546 24630 $$n12.$$pENGINEERING MECHANICS 2006
000003546 260__ $$bInstitute of Theoretical and Applied Mechanics, AS CR, v.v.i., Prague
000003546 506__ $$arestricted
000003546 520__ $$2eng$$aThe stabilized hysteresis loop was determined for the material of railway wheel, by the condition of steady amplitude of axial strain. The compressive test by laboratory and elevated temperature were also performed. The Chaboche material model and the nonlineaar kinematic material model was designed for this material. Theese material models were used in numerical simulations of rail wheel rolling on the rail. The stress strain responses, residual stresses and the different high cycle fatigue criterion were compared and the suitabiliy of used material models was discused.

000003546 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000003546 653__ $$a

000003546 7112_ $$aENGINEERING MECHANICS 2006$$cSvratka (CZ)$$d2006-05-15 / 2006-05-18$$gEM2006
000003546 720__ $$aPejchal, P.$$iPetruška, J.
000003546 8560_ $$ffischerc@itam.cas.cz
000003546 8564_ $$s276680$$uhttps://invenio.itam.cas.cz/record/3546/files/Pejchal-123-PT.pdf$$y
             Original version of the author's contribution as presented on CD, , paper No. 123.
            
000003546 962__ $$r3410
000003546 980__ $$aPAPER