Search for dissertations about: "matematisk modellering"
Showing result 1 - 5 of 51 swedish dissertations containing the words matematisk modellering.
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1. Thermodynamics and Kinetics in Metallurgical Processes - with a Special Focus on Bubble Dynamics
Abstract : Gas stirring is commonly used in the steelmaking processes to reinforce chemical reactions, kinetic transfer, and inclusion removal, etc. This dissertation concentrates on multiphase flows with gas bubbling to study fluid dynamics and thermodynamics in metallurgical processes. READ MORE
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2. Perspectives on Modeling and Simulation of Urban Systems with Multiple Actors and Subsystems
Abstract : Cities are the spaces of the interaction between social, physical, political, and economic entities, which makes planning and intervening in such systems difficult. Urban systems are complex adaptive systems in that their behaviours are often the result of the interaction of their components. READ MORE
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3. Groundwater Recharge in Crystalline Bedrock : Processes, Estimation, and Modelling
Abstract : Kunskap om grundvattenbildningen är nödvändig för att man ska kunna förutsäga konsekvenserna av grundvattenuttag och underjordsbyggande. Grundvattenbildningen i berggrunden är dock svår att uppskatta. READ MORE
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4. Sensitivity Analysis and Material Parameter Estimation using Electromagnetic Modelling
Abstract : Estimating parameters is the problem of finding their values from measurements and modelling. Parameters describe properties of a system; material, for instance, are defined by mechanical, electrical, and chemical parameters. Fisher information is an information measure, giving information about how changes in the parameter effect the estimation. READ MORE
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5. Topics in the mean-field type approach to pedestrian crowd modeling and conventions
Abstract : This thesis consists of five appended papers, primarily addressingtopics in pedestrian crowd modeling and the formation of conventions.The first paper generalizes a pedestrian crowd model for competingsubcrowds to include nonlocal interactions and an arbitrary (butfinite) number of subcrowds. READ MORE