Search for dissertations about: "Övrig teknisk mekanik"
Showing result 1 - 5 of 37 swedish dissertations containing the words Övrig teknisk mekanik.
-
1. Analysis and Modelling of Mineral and Element Composition in Compression Breakage
Abstract : The outstanding properties of tungsten and tantalum make them valuable metals and, in some cases, irreplaceable in applications. The growing interest due to the high economic importance and the limited supply places these metals in the critical metals risk list. READ MORE
-
2. Modeling of foams for impact simulations
Abstract : Stimulated by the strong drive in the automotive industry to reduce energy consumption,and, linked to that, the need to reduce weight, this thesis concerns modeling of foams forimpact simulations. To start with, a continuum hyperelasto-viscoplastic model is developedwithin the framework of Theory of Porous Media. READ MORE
-
3. Optimization of Vehicle Structures under Uncertainties
Abstract : Advancements in simulation tools and computer power have made it possible to incorporate simulation-based structural optimization in the automotive product development process. However, deterministic optimization without considering uncertainties such as variations in material properties, geometry or loading conditions might result in unreliable optimum designs. READ MORE
-
4. Rotation-free shell elements for thin-film structures and simulations of centrifugally deployed spece webs
Abstract : .... READ MORE
-
5. Muscular forces from static optimization
Abstract : At every joint there is a redundant set of muscle activated during movement or loading of the system. Optimization techniques are needed to evaluate individual forces in every muscle. The objective in this thesis was to use static optimization techniques to calculate individual muscle forces in the human extremities. READ MORE