Search for dissertations about: "abaqus"
Showing result 11 - 15 of 52 swedish dissertations containing the word abaqus.
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11. Shear cracks in concrete structures subjected to in-plane stresses
Abstract : After only two years of service, extensive cracking was found in the webs of two light-rail commuter line bridges in Stockholm, the Gröndal and Alvik bridges. Due to this incident it was found necessary to study the means available for analysing shear cracking in concrete structures subjected to in-plane stresses. READ MORE
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12. Experimental characterization and numerical modeling of compression perpendicular to the grain in wood and cross-laminated timber
Abstract : Compression perpendicular to the grain (CPG) of wood is a typical loading situation in timber structures. It has been an extensively studied research topic for decades, due to the highly ductile behavior of wood under such loading, the large variations in mechanical properties, and the relevance of these properties in structural design. READ MORE
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13. Physically based models of metal plasticity
Abstract : This work is focussing on the material modelling aspects in simulation of forming processes. The research question is: Do physical based material models have any advantages compared to the more common type of engineering models used in simulation of forming processes? The success of performing useful simulations of forming processes depends very much on the accuracy of the used material description. READ MORE
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14. Modeling of evolving anisotropy at finite elasto-plastic strain
Abstract : Simulation tools are used to a wide extent in the product development process today, both to obtain better products and to reduce the development time required. Anisotropic materials are utilized in many engineering applications. READ MORE
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15. Innovative Manufacturing Method for Gears for Heavy Vehicle Application
Abstract : The present thesis is a summary of research result on an innovative manufacturing method for production of PM gears for application in heavy vehicle. The method uses a powder metal densifications process route to ensure full density. READ MORE