Search for dissertations about: "Reynolds number"
Showing result 1 - 5 of 219 swedish dissertations containing the words Reynolds number.
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1. Contributions to Evolutionary Computation
Abstract : We present in this thesis (1) an alternative model in the field of evolutionary computation, and (2) an experimental platform that can be used to evaluate and compare many different models in evolutionary computation.The presented model is, like other models in evolutionary computation, based on the principle of natural selection. READ MORE
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2. Settling disputes at the World Trade Organization
Abstract : This cumulative dissertation consists of five self-contained essays, all of which are closely focused around issues that concern the WTO dispute settlement mechanism (DSM). In Essay 1, we describe salient features of the DSM using a unique data set. READ MORE
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3. Structure of Zero Pressure Gradient High Reynolds Number Turbulent Boundary Layers
Abstract : This thesis presents part of the large research program funded by the European Commission calledWallturb: A European synergy for the assessment of wall turbulence. The main aim of this researchprogram is to create new experimental and numerical databases on the characteristics of turbulent wall-bounded flows, especially turbulent boundary layers. READ MORE
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4. Numerical Simulation of High Reynolds Number Wall Bounded Flow
Abstract : In this thesis, four different numerical methods are used for predictions of high Reynoldsnumber (Re), wall bounded flows; Large Eddy Simulation (LES) with two different subgrid(turbulence) models, the One Equation Eddy Viscosity model (OEEVM) and the MixedModel (MM), Monotone Integrated LES (MILES), Detached Eddy Simulation (DES) andReynolds Averaged Navier Stokes (RANS). The LES calculations are combined with a wallmodel based on the law-of-the-wall and in DES a hybrid RANS/LES method is used forhandling the near wall region. READ MORE
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5. Numerical Study of Laminar, Transitional and Turbulent Flow Past Rectangular Cylinders
Abstract : The subject of flow past slender bluff bodies is of relevance to technical problems associated with energy conservation, structural design and acoustic emissions. The present work is restricted to an important sub-class of slender bluff body flow --- the incompressible flow around a stationary cylinder having a rectangular cross section, the cylinder being exposed to a constant free stream velocity. READ MORE