Article ID Journal Published Year Pages File Type
4992422 Experimental Thermal and Fluid Science 2018 36 Pages PDF
Abstract
The relationship between the pressure-drop and flow velocity was verified by the modified Ergun type equations. The flow regime boundaries, the coefficients AE′, BE′, and the critical particle Reynolds number in the equations were discussed for the various concentration and temperature. And Variations of the local (or mean) convection heat transfer coefficient of HPAM solutions with the power index, Reynolds number and heat flux were examined and discussed. Also the concept of thermal efficiency was introduced to gain the comprehensive evaluation of its flow and heat transfer characteristics. At last, the temperature difference between particle and fluid along the flow direction was analyzed. The results can provide a theoretical basis and enrich the basic experiment data for the flow and heat transfer mechanism of the power-law type non-Newtonian fluid flowing through the three-dimensional structured packed porous media of particle.
Related Topics
Physical Sciences and Engineering Chemical Engineering Fluid Flow and Transfer Processes
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