000021428 001__ 21428
000021428 005__ 20170522124354.0
000021428 04107 $$aeng
000021428 046__ $$k2017-05-15
000021428 100__ $$aŠebek, F.
000021428 24500 $$aDUCTILE FRACTURE CRITERIA IMPLEMENTATION AND CALIBRATION USING THE TENSION–TORSION TESTS

000021428 24630 $$n23.$$pEngineering Mechanics 2017
000021428 260__ $$bBrno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
000021428 506__ $$arestricted
000021428 520__ $$2eng$$aDuctile fracture calibration needs to be done on the basis of reliable experimental testing. Reliable from the proportional loading path point of view, and the knowledge of crack initiation location too. Tubular specimen was designed and biaxially tested to be used for calibration of phenomenological criterion as well as for the comparison to other tubular biaxially tested specimens from recent literature. Calibrated phenomenological criterion was implemented by developed algorithm to Abaqus using the user subroutine in order to predict the cracking onset. The proportionality of loading path was tracked together with the evolution of state variables through the wall thickness to conclude the applicability of each specimen for a specific loading.

000021428 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000021428 653__ $$aDamage indication, Tubular specimen, Failure initiation, Ductile crack, Plastic deformation.

000021428 7112_ $$aEngineering Mechanics 2017$$cSvratka, CZ$$d2017-05-15 / 2017-05-18$$gEM2017
000021428 720__ $$aŠebek, F.$$iKubík, P.$$iPetruška, J.
000021428 8560_ $$ffischerc@itam.cas.cz
000021428 8564_ $$s2440222$$uhttps://invenio.itam.cas.cz/record/21428/files/0854.pdf$$yOriginal version of the author's contribution in proceedings, page 854, section FRA.
000021428 962__ $$r21225
000021428 980__ $$aPAPER