Proceedings of the Csee · 2005 · 18 citations · 0 references
EngineeringComputational EngineeringComputational Fluid DynamicsFluid DynamicsHeat TransferHeat Transfer AnalysisHeat Transfer ModelingThermal SimulationVentilation ModelingVentilation SimulationVentilation SystemsFluid DistributionHeat Transfer Coefficient EstimationPhysical Model TestingStator Thermal AnalysisTemperature Field AnalysisTemperature Field EstimationVentilation DuctsVentilation System Simulation
According to the theory of fluid dynamics, presented the fluid movement differential equation inside stator radial ventilation ducts, the solution region and the edge conditions of 2D fluid fields are given, and the fluid field is calculated and analysed, fluid field distribution inside radial ventilation ducts were compared at the different inlet velocity. At the same time, the heat transfer coefficient inside radial ventilation ducts were calculated on the basis of computational fluid dynamics (CFD), established mathematical model and physical model of stator 3D temperature fields, the stator 3D temperature field is computed and compared the result of it with the result calculated by tradition method, and measured value, some useful conclusions were achieved, and testified the accuracy of this method.