空心圆柱蓄热体三维非稳态传热与流动的模拟研究

Simulation Study on 3D Unsteady Heat Transfer and Fluid Flow of Hollow Cylinder Regenerator

通过对整砌空心圆柱蓄热室的建模研究,对YC与Fz的温度场与流场进行了对比分析,所建模型具有一定的可信度,其反应温度场及流场诸多现象的可视化结果对实际工程应用有一定借鉴作用。

3D unsteady heat transfer and fluid flow model of hollow cylinder regenerator has been established. Temperature field, flow field and dynamic changes in the process of heat transfer and storage in micro-regenerator which is simulated in different piling ways, regenerator shape and heat storage regenerator number have been studied. And the advantages of hollow cylinder as heat storage regenerator has been analysed combining with practical application.