LIU Jian, WEI Wenjian, DING Guoliang, et al. Numerical simulation and analysis of performance of fin-and-tube heat exchanger with complex circuit arrangement[J]. CIESC Journal, 2005, (1): 47-52.
LIU Jian, WEI Wenjian, DING Guoliang, et al. Numerical simulation and analysis of performance of fin-and-tube heat exchanger with complex circuit arrangement[J]. CIESC Journal, 2005, (1): 47-52.DOI:
With the help of the description methods in graph theory and the adaptive adjustment method
a steady sate simulation model for fin-and-tube heat exchanger with complex circuit arrangement was developed.This model could provide better compatibility and accuracy for the design of heat exchanger with complex circuit arrangement.Using this model
six typical fin-and-tube heat exchangers with different circuit arrangements were analyzed.The counter flow arrangement could not always achieve the best performance.With appropriate compound arrangement
the performance of heat exchanger could be improved by 2%—4%.