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A Damage-Based Interface Model: Application to the Degradation and Failure of a Polycrystalline Microstructure
A constitutive model for material interfaces is presented. The model is based on damage coupled to plastic (or viscoplastic) slip and dilatation, and it is able to describe the successive degradationExpand
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Modelling of plasticity and damage in a polycrystalline microstructure
The mesomechanical behavior of a polycrystalline microstructure subjected to monotonic and cyclic loadings is investigated. The analysis is based on a Voronoi polygonization strategy for generationExpand
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An interface model based on damage coupled to slip and dilatation
The mesomechanics behavior of a polycrystalline microstructure subjected to creep and constant strain rate loadings is investigated. The analysis is based on a Voronoi polygonization strategy for theExpand
Learning product development through a design-build-test project : Why is coaching important?
For the last seven years a successful cooperation between courses in product design and industrial design has been running at the School of Engineering at Jonkoping University (JTH), Sweden. TheExpand
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Modelling of interfacial viscoplastic slip coupled to damage in a polycrystalline microstructure
Abstract The mesomechanics behavior of a polycrystalline microstructure subjected to creep and constant strain rate loadings is investigated. The analysis is based on a Voronoi polygonizationExpand
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FE-modeling of dynamic experimental testing with large elastic-plastic deformations
Several types of dynamic tests are carried out at SP Swedish National Testing and Research Institute. The tests considered in this paper, which are all simulated with FE-calculations, are as follows:Expand