VGCM3D - A 3D rigid particle model for rock fracture following the Voronoi tessellation of the grain structure: Formulation and validation

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dc.contributor.author	Candeias, M.	pt_BR
dc.contributor.author	Azevedo, N.	pt_BR
dc.contributor.author	Braga Farinha, M. L.	pt_BR
dc.contributor.editor	P. Wriggers	pt_BR
dc.contributor.editor	M. Bischoff	pt_BR
dc.contributor.editor	E. Oñate	pt_BR
dc.contributor.editor	D.R.J. Owen	pt_BR
dc.contributor.editor	T. Zohdi	pt_BR
dc.date.accessioned	2017-10-03T08:50:40Z	pt_BR
dc.date.accessioned	2018-03-01T15:36:30Z
dc.date.available	2017-10-03T08:50:40Z	pt_BR
dc.date.available	2018-03-01T15:36:30Z
dc.date.issued	2017-09	pt_BR
dc.identifier.uri	https://repositorio.lnec.pt/jspui/handle/123456789/1009905
dc.description.abstract	Detailed particle models by taking into account the material grain structure explicitly consider the material randomness, including a size limiter for damage localization. A VGMC3D contact model is presented that considers the polyhedral particle shape in an approximate way. The VGCM3D flexible contact model is validated against known experimental data on a granite rock, namely triaxial tests and Brazilian tests.	pt_BR
dc.language.iso	por	pt_BR
dc.publisher	International Center for Numerical Methods in Engineering (CIMNE)	pt_BR
dc.rights	restrictedAccess	pt_BR
dc.subject	Fracture	pt_BR
dc.subject	Particle models	pt_BR
dc.subject	Particle shape	pt_BR
dc.subject	Calibration	pt_BR
dc.title	VGCM3D - A 3D rigid particle model for rock fracture following the Voronoi tessellation of the grain structure: Formulation and validation	pt_BR
dc.type	workingPaper	pt_BR
dc.identifier.localedicao	Barcelona	pt_BR
dc.description.pages	99-110pp	pt_BR
dc.identifier.local	Hannover, Germany	pt_BR
dc.description.sector	DBB/NMMR	pt_BR
dc.identifier.conftitle	Particles 2017 - V International Conference on Particle-Based Methods	pt_BR
dc.contributor.peer-reviewed	SIM	pt_BR
dc.contributor.academicresearchers	SIM	pt_BR
dc.contributor.arquivo	NAO	pt_BR