The Numerical Simulation of the Flow Field in a Cold Model of Five-stage Cyclone Preheater and Precalciner System

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摘要 Theflowfieldinacoldmodelof2500t/dfive-stagecyclonepreheaterandprecalcinersystemwasnumericallysimulated.Renaultstressmodel(RSM)turbulentmodelwasadoptedtosimulatetheflowfield,andahybridmeshschemewasselectedtogeneratecalculationmesh.Withthefirstorderupwinddifference,finite-volumemethodwasusedtoconvertturbulentequationsintodifferenceequationspressure-velocitycouplingwhichweresolvedbytheclassicsimplealgorithm,andduringthecourseofnumericalsolution,meshself-adaptingtechnologywasapplied.Themainflowfieldstructuresofthewholesystemandeachpartofthecoldmodelwerestudiedbyanalyzingthesimulationresults.
机构地区 不详
出版日期 2005年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)
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