Title :
Numerical Study of Heat Transfer and Pressure Drop of Integral Pin-Fin Tubes
Author :
Shi, Shuai ; Yan, Chang-qi ; Niu, Guang-lin
Author_Institution :
Coll. of Nucl. Sci. & Technol., Harbin Eng. Univ., Harbin, China
Abstract :
The integral pin-fin tube is a new type of non-continuous finned tubes, increasing the effective heat transfer area, while its non-continuous fin structure can strongly stimulate the fluid boundary layer separation, to achieve enhanced heat transfer effect. Using fluent software three-dimensional numerical simulation on integral pin-fin tube is got. The results is accord to the actual situation, verifies the fluent software on integral pin-fin tube complex numerical simulation method is feasible, wile for the pin-fin tube heat exchanger simulation study provides some reference.
Keywords :
boundary layers; flow separation; flow simulation; heat exchangers; heat transfer; mechanical engineering computing; numerical analysis; pipes; complex numerical simulation method; fluent software three-dimensional numerical simulation; fluid boundary layer separation; heat transfer; integral pin-fin tubes; noncontinuous finned tubes; pin-fin tube heat exchanger simulation; pressure drop; Electron tubes; Equations; Fluids; Heat transfer; Mathematical model; Numerical models; Software;
Conference_Titel :
Power and Energy Engineering Conference (APPEEC), 2011 Asia-Pacific
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-6253-7
DOI :
10.1109/APPEEC.2011.5748561