Search for dissertations about: "turbulence properties"
Showing result 1 - 5 of 112 swedish dissertations containing the words turbulence properties.
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1. Dynamic properties of two-dimensional and quasi-geostrophic turbulence
Abstract : Two codes have been developed and implemented for use on massively parallelsuper computers to simulate two-dimensional and quasi-geostrophic turbulence.The codes have been found to scale well with increasing resolution and width ofthe simulations. READ MORE
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2. Structures, Properties and Dynamics of Turbulent Vortices
Abstract : The development of models for several phenomena that occur in turbulent single- and multi-phase flows requires improved descriptions and quantifications of turbulent vortices. In many engineering applications, the time scale of these phenomena is equal to or smaller than the lifetime of turbulent vortices; consequently, they are not adequately described by using average turbulence properties. READ MORE
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3. Droplet growth in atmospheric turbulence : A direct numerical simulation study
Abstract : This Ph.D. thesis examines the challenging problem of how turbulence affects the growth of cloud droplets in warm clouds. Droplets grow by either condensation or collision. READ MORE
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4. Time Spectral Methods - Towards Plasma Turbulence Modelling
Abstract : Energy comes in two forms; potential energy and kinetic energy. Energyis stored as potential energy and released in the form of kinetic energy. This process of storage and release is the basic strategy of all energy alternatives in use today. This applies to solar, wind, fossil fuels, and the list goes on. READ MORE
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5. The Influence of Atmospheric Turbulence on Barrier Sound Reduction
Abstract : Numerical modelling and measurements are used for studying the reduced performance of a noise barrier, caused by a turbulent atmosphere. The turbulence scatters the sound, which leads to an increased noise level in the acoustic shadow region behind the barrier. READ MORE