An experimental investigation of heat transfer and friction loss with taper pin fin configurations were dealed with. Three kinds of configurations-full cross pin fins (FCF), shorter round pin fins (SRF) and taper pin ...An experimental investigation of heat transfer and friction loss with taper pin fin configurations were dealed with. Three kinds of configurations-full cross pin fins (FCF), shorter round pin fins (SRF) and taper pin fins (TPF), with different height md spacing of the fins and friction loss are compared with each other. Besides, a new dimensionless number, the ratio of f to Nu, cslled here the specific friction loss, is put forward to judge the validity of configurations. The comparison obviously shows that:展开更多
文摘An experimental investigation of heat transfer and friction loss with taper pin fin configurations were dealed with. Three kinds of configurations-full cross pin fins (FCF), shorter round pin fins (SRF) and taper pin fins (TPF), with different height md spacing of the fins and friction loss are compared with each other. Besides, a new dimensionless number, the ratio of f to Nu, cslled here the specific friction loss, is put forward to judge the validity of configurations. The comparison obviously shows that:
