000015224 001__ 15224
000015224 005__ 20161115100215.0
000015224 04107 $$aeng
000015224 046__ $$k2016-08-21
000015224 100__ $$aBanks-Sills, Leslie
000015224 24500 $$aReassessment of the virtual crack closure technique for interface cracks

000015224 24630 $$n24.$$p24th International Congress of Theoretical and Applied Mechanics - Book of Papers
000015224 260__ $$bInternational Union of Theoretical and Applied Mechanics, 2016
000015224 506__ $$arestricted
000015224 520__ $$2eng$$aThe Virtual Crack Closure Technique (VCCT) was first presented in 1977 for cracks in linear elastic, homogeneous and isotropic material. It was extended to cracks along an interface between two linear elastic, homogeneous and isotropic materials. In that case, the modes I and II energy release rates were seen to depend upon the size of the virtual crack extension. Some attempts have been made to remove this dependence. Nevertheless, in most cases, the accuracy of both the energy release rates and stress intensity factors was not consistently good. In this study, the dependence of the energy release rates on the size of the virtual crack extension for interface cracks is analytically accounted for so that the stress intensity factors may be accurately obtained when fine finite element meshes are used, together with a virtual crack extension consisting of more than one element.

000015224 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000015224 653__ $$a

000015224 7112_ $$a24th International Congress of Theoretical and Applied Mechanics$$cMontreal (CA)$$d2016-08-21 / 2016-08-26$$gICTAM2016
000015224 720__ $$aBanks-Sills, Leslie
000015224 8560_ $$ffischerc@itam.cas.cz
000015224 8564_ $$s52955$$uhttps://invenio.itam.cas.cz/record/15224/files/TS.SM05-7.06.pdf$$yOriginal version of the author's contribution as presented on CD,  page 2098, code TS.SM05-7.06
.
000015224 962__ $$r13812
000015224 980__ $$aPAPER