Analytical and Numerical Study of the Heat Transfer Coefficient Between Rock Fracture Walls and Flowing Fluid

Guan Rong1, Renhui He1, Jie Tan1 and Wei Du2, (1)Wuhan University, State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan, China, (2)Changjiang Water Resources Commission, Changjiang Project Supervision & Consultant Company, Ltd. (Hubei), Wuhan, China