Computer Simulation of Grain Growth in Particle Dispersed Structure
نویسندگان
چکیده
منابع مشابه
Computer Simulation of Particle Size Classification in Air Separators
Cement powder size classification efficiency significantly affects quality of final product and extent of energy consumption in clinker grinding circuits. Static and dynamic or high efficiency air separators are being used widely in closed circuit with multi-compartment tube ball mills, High Pressure Grinding Rolls (HPGR) and more recently Vertical Roller Mills (VRM) units in cement plants ...
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چکیده ندارد.
15 صفحه اولComputer Simulation of Grain Growth Using a Continuum Field Model
The kinetics of grain growth in two-dimensions (2-D) were investigated by computer simulations based on a continuum diffuse-interface field model. In this model, a polycrystalline microstructure is described by many orientation field variables whose temporal and spatial evolutions can be obtained by solving the time-dependent Ginzburg-Landau (TDGL) equations. It is found that the time dependenc...
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We use molecular dynamics to study the ordering of a nematic liquid crystal around a spherical particle or droplet. Homeotropic boundary conditions and strong anchoring create a hedgehog (radial point defect) director configuration on the particle surface and in its vicinity; this topological defect is canceled by nearby defect structures in the surrounding liquid crystal, so as to give a unifo...
متن کاملcomputer simulation of particle size classification in air separators
cement powder size classification efficiency significantly affects quality of final product and extent of energy consumption in clinker grinding circuits. static and dynamic or high efficiency air separators are being used widely in closed circuit with multi-compartment tube ball mills, high pressure grinding rolls (hpgr) and more recently vertical roller mills (vrm) units in cement plants to c...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1994
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.58.10_1133