Search for dissertations about: "fem"
Showing result 1 - 5 of 1077 swedish dissertations containing the word fem.
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1. Demagnetization Studies on Permanent Magnets : Comparing FEM Simulations with Experiments
Abstract : In a world where money often is the main controlling factor, everything that can be tends to be more and more optimized. Regarding electrical machines, developers have always had the goal to make them better. READ MORE
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2. Closed-die forging and slab hot rolling with focus on material yield : some industrial problems analysed by FEM
Abstract : The thesis is focussed on improving the material yield in closed-die forging and rolling. The former is restricted to the manufacturing of heavy crown wheels and front axle beams and the latter to the hot rolling of steel slabs. To enhance the yield the commercial FE-codes Form2D and Dyna3D are used. READ MORE
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3. Variation Simulation Customized for Composites by Including FEM Simulations of Orthotropic Lamina
Abstract : The use of composite materials is increasing in many fields of production. Composite manufacturing, as well as other fields of production, suffers from uncertainties resulting in products that deviate from the specification. Geometry assurance is a common procedure used to keep the variations in product assemblies under control. READ MORE
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4. Adaptive structural design - Integration of computational tools for CAD, adaptive FEM and optimization
Abstract : BackgroundConstruction is one of the largest industries with major impact on economy, environment and society. Improved structural design is important since the decisions made during the design process strongly influence all later stages, i.e. READ MORE
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5. On Prism-based Motion Blur and Locking-proof Tetrahedra
Abstract : Motion blur is an important visual effect in computer graphics for both real-time, interactive, and offline applications. Current methods offer either slow and accurate solutions for offline ray tracing applications, or fast and inaccurate solutions for real-time applications. READ MORE