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Generalized normal-shear damage criterion of bi-material corners
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SYSNO ASEP 0354547 Document Type O - Others R&D Document Type The record was not marked in the RIV Title Generalized normal-shear damage criterion of bi-material corners Author(s) Klusák, Jan (UFM-A) RID, ORCID
Knésl, Zdeněk (UFM-A)Language eng - English Country US - United States Keywords Bi-material notch ; crack initiation ; combined loading Subject RIV JL - Materials Fatigue, Friction Mechanics R&D Projects GA101/08/0994 GA ČR - Czech Science Foundation (CSF) GAP108/10/2049 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20410507 - UFM-A (2005-2011) Annotation Contrary to a crack in homogeneous material where we can separate normal and shear mode of loading, in the case of bi-material notch the stress distribution exhibit inherently combined mode of loading even for one singularity. These modes are inseparable. Using stability criteria including only normal mode of loading may lead to overestimation of a construction with bi-material notches. The criteria considering both normal and shear loading modes shown in the paper lead to more reliable assessment of general singular stress concentrations. Workplace Institute of Physics of Materials Contact Yvonna Šrámková, sramkova@ipm.cz, Tel.: 532 290 485 Year of Publishing 2011
Number of the records: 1