TY - JOUR TI - Optimization of a micro-channel structure of an elliptical louver fin AU - Yang Fengye AU - Zhou Guanghui AU - Zhao Pengfei AU - Liu Enhai AU - Li Haijun AU - Hu Yahan JN - Thermal Science PY - 2019 VL - 23 IS - 4 SP - 2429 EP - 2436 PT - Article AB - The influence of the louver fin's structure on the heat transfer performance of a parallel flow gas cooler is studied, and a 3-D model for an elliptical louver fin is simulated for analysis of the heat transfer and flow resistance characteristics of the fin. The micro-channel structure of the fin is optimized to give the best comprehensive performance evaluation by suitable choice of fin's thickness and the space between the adjacent louvers for given range of Reynolds number.