The Computational Investigation of a Disk Heat Transfer Plate on Heat Transfer and Fluid Properties
Zhifei Zhang
Abstract
Zhifei Zhang
Abstract
The heat transfer coefficient and pressure drop formulae of several common heat exchangers are summarized,for example,spiral heat exchanger,umbrella heat exchanger and curved pipe heat exchanger.The heat transfer coefficient and pressure drop of a novel heat transfer plate were computed,and some laws of design parameters that influence flow and heat transfer are found,all of these are of great significance in the design and optimization of the novel heat exchanger.
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The heat transfer coefficient and pressure drop formulae of several common heat exchangers are summarized,for example,spiral heat exchanger,umbrella heat exchanger and curved pipe heat exchanger.The heat transfer coefficient and pressure drop of a novel heat transfer plate were computed,and some laws of design parameters that influence flow and heat transfer are found,all of these are of great significance in the design and optimization of the novel heat exchanger.
Key concepts: Plate heat exchanger, Plate fin heat exchanger, Dynamic scraped surface heat exchanger, Heat transfer coefficient, Micro heat exchanger, Heat spreader, Heat transfer, NTU method