Search for dissertations about: "Navier Stokes"
Showing result 1 - 5 of 209 swedish dissertations containing the words Navier Stokes.
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1. Analytical vortex solutions to Navier-Stokes equation
Abstract : Fluid dynamics considers the physics of liquids and gases. This is a branch of classical physics and is totally based on Newton's laws of motion. Nevertheless, the equation of fluid motion, Navier-Stokes equation, becomes very complicated to solve even for very simple configurations. READ MORE
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2. Unsteady Navier Stokes solver for the simulation of compressor flutter in turbomachines
Abstract : .... READ MORE
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3. Fluid Flow and Heat Transfer Simulations for Complex Industrial Applications : From Reynolds Averaged Navier-Stokes towards Smoothed Particle Hydrodynamics
Abstract : Optimal process control can significantly enhance energy efficiency of heating and cooling processes in many industries. Process control systems typically rely on measurements and so called grey or black box models that are based mainly on empirical correlations, in which the transient characteristics and their influence on the control parameters are often ignored. READ MORE
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4. Initial-Boundary-Value Problems for the Stokes and Navier–Stokes Equations on Staggered Grids
Abstract : In the first part of the thesis various types of boundary conditions for the steady state Stokes equations are considered. We formulate the boundary conditions in a new way, such that the boundary value problem becomes non-singular, and derive estimates of the solution. READ MORE
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5. A Linearized Navier-Stokes Equations Methodology for Aeroacoustic and Thermoacoustic Simulations
Abstract : Aeroengine noise is one of the dominating noise sources in today’s aircraft. Reduction of the aeroengine noise is related to multiphysics phenomena, and that is subject to different mechanisms, e.g., the coupling between turbulence, flame and sound waves. READ MORE