Search for dissertations about: "Per-Lennart Larsson"
Showing result 1 - 5 of 17 swedish dissertations containing the words Per-Lennart Larsson.
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1. Experimental and numerical analysis of scratching of homogeneous materials
Abstract : Paper AAbstractA numerical strategy based on the finite element method and intended for an accurate analysis of the scratch test is presented. For simplicity, but not out of necessity,the material was described by classical Mises elastoplasticity utilising large deformation theory. READ MORE
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2. Material Characterization of Powder Materials using Inverse Modeling
Abstract : .... READ MORE
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3. On folding of coated papers
Abstract : The mechanical behaviour of coated papers during folding has been investigated. This problem has been studied with experimental techniques and numerical analyses in order to give a better understanding of the folding properties of coated papers pertinent to the mechanical behaviour in general, and particularly cracking along the fold. READ MORE
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4. Spherical Indentation Technique for Multiscale Characterisation of Asphalt Mixtures
Abstract : The viscoelastic properties of asphalt mixtures strongly influence the performance of flexible pavements with respect to their resistance to several common distress modes. Therefore, accurate measurement of these properties and their change during the service life is an important area of ongoing research. READ MORE
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5. Frictional Effects on Hertzian Contact and Fracture
Abstract : This thesis addresses normal axisymmetric contact of dissimilar elastic solids at finite interfacial friction. It is shown that in the case of smooth and convex but otherwise arbitrary contact profiles and monotonically increasing loading a single stick-slip contour evolves being independent of loading and profile geometry. READ MORE