Graduate Thesis Or Dissertation
 

Investigation of volumetric coupling effects on particle-laden turbulent flows at dilute to moderate loadings

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https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/9w032655p

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  • Particle-laden turbulent flows are of great importance in many industrial applications and are sufficiently complex to require multiple methods of study to provide a better understanding of the dominant physical mechanisms present in these processes. This work on large-eddy simulation of particle-laden flows seeks to help provide the building blocks for larger scale models to be used in design scale analysis of industrial processes such as oxy-coal combustion power plants. Presented in this work are a series of studies related to real world particle-laden turbulent flows of practical importance, such as a particle-laden slot nozzle jet and a particle-laden channel flow at various mass loadings. The features of the particle-laden turbulent channel flow and an in depth analysis of the effects of accounting for the finite-volume of the particles is presented. Finite-volume effects are analyzed for changes in turbulent statistics as well as particle structuring. General agreement with previously published results is found and expounded upon.
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file details CihonskiAndrewJ2011.pdf 2017-08-19 Público Descargar