Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 7 of 7 for “"Porous Flow"”.
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Random Packs and Their Use in Modeling High Speed Porous Flow
… have been used to model heterogeneous and porous material morphologies during simulations of physical processes such as burning of coal char, convective burning in porous explosives, and regression of solid rocket propellant. Sphere packs have also been used to predict thermo-mechanical …
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Formation of mineralogical zonations in ophiolites through reactive porous flow : a modeling study
… been interpreted to be the result of reactive porous flow. From trace element data, the mafic melt has been interpreted to flow both into and out of the dunite dikes. Whether the melt emanates from the dunite bodies or is collected by them has implications for the mechanisms of melt extraction …
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Peridynamics For The Solution Of Multiphysics Problems
… diffusion, electric potential distribution, porous flow and atomic diffusion in either an uncoupled or a coupled manner. It is a nonlocal theory with an internal length parameter. Therefore, it can capture physical phenomenon for the problems which include non-local effects and are not …
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Development of a One and Two-Dimensional Model for Calculating Pore Pressure in an Ablating Thermal Sacrificial Liner
… chemical effects of the heated exhaust gas that flows through the nozzle. However, in the design process space and weight of the rocket are at a premium. The sacrificial liners need to be designed to be as light and thin as possible, while properly shielding the nozzle from the heated exhaust …
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Modeling transient multiphase flow and mold top surface behavior in steel continuous casting
… to investigate transient multiphase turbulent flow physics in the mold region and mold top surface behavior during continuous casting of steel slabs. Each model can be used independently or combined together as a comprehensive system to gain insights into the inter-related multiphase fluid …
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Synthesis and Applications of Copper Nanowires and Nanoplates
… Finally, Cu nanowires were annealed to create a porous flow-through electrode (FTE). Compared to other commercially available FTEs, Cu nanowires are significantly thinner, resulting in a 15x increase in surface area compared to carbon paper. This translates to a 4.2x increase in the productivity …
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The isotope geochemistry of abyssal peridotites and related rocks
… systems include elemental fractionation via the porous flow of basalt through the mantle, mantle metasomatism, recycling of a subducted component in the mantle and core formation. The core extraction model is pursued in some detail. Such core extraction models can account for the distributions …