Global ETD Search
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Showing 1 to 9 of 9 for “"Erosion mechanism"”.
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Model study of Tuyere erosion in refining
The erosion of Tuyeres in Refining has been studied in a Physical Model to establish the dependence upon injection conditions such as gas momentum and orifice profile.The erosion phenomena in terms of Mass transfer-mechanisms has also been studied.A coefficient of Mass transfer kc< , has been …
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Model study of Tuyere erosion in refining
The erosion of Tuyeres in Refining has been studied in a Physical Model to establish the dependence upon injection conditions such as gas momentum and orifice profile.The erosion phenomena in terms of Mass transfer-mechanisms has also been studied.A coefficient of Mass transfer kc< , has been …
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Investigating rates and mechanisms of lateral erosion in a small bedrock river using erosion pins, structure-from-motion photogrammetry, and optically stimulated luminescence dating: Konza Prairie, northeast Kansas
… the fluvial processes driving lateral bedrock erosion and the timescales over which it occurs remain poorly understood. In order to advance our understanding of how bedrock rivers erode laterally over time, I investigated past and present erosion rates at Kings Creek, an incised stream in …
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Investigation on removal mechanism in catalytic aided electrical discharge machining of polycrystalline diamond
… the EDM performance, machined surface and erosion mechanism of PCD in the influence of different types of electrode which are Copper-Nickel (Cu-Ni) and Copper (Cu) in roughing and finishing condition. Two levels of full factorial with eight center points and two replication technique was …
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Thermo-activated drug release.
… stimuli release. Surface release and particle erosion mechanism were suggested for nanoparticles containing a hydrophobic compound. For the release from microparticles, magnetic activation was observed in microscopic images. Magnetic activated release was detected for core-lipid shell particles …
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The role of accessory minerals in inhibiting bentonite erosion in the geological disposal of higher activity radioactive waste
The chemical erosion of bentonite buffer material, during periods of glaciation, is a point of concern in the approval of safety cases for disposal of radioactive waste in crystalline rock. Currently, quantitative mass loss assessments are based on a 100% montmorillonite buffer and lead to …
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Effetti dell'attività della fauna sulla stabilità degli argini: Valutazione Ecoidraulica dei meccanismi di rottura arginale e tecniche di ripristino
… systems are complex, and their failure mechanisms are not yet completely understood. Additionally, contrary to past practices, it is not possible to investigate levee failure mechanisms only from the hydraulic and geotechnical perspectives. Levees are inserted in fluvial ecosystems where …
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Design of biopolymer-based networks with defined molecular architecture
… are in agreement with a bulk degradation mechanism, while the decrease in size of the hydrogels during enzymatic degradation suggested a surface erosion mechanism. Because of the use of small amount of crosslinker (0.002 mol.% 0.02 mol.%) the networks synthesized can still be defined as …