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The present situation of subway traffic construction in big cities is very complicated, but in order to ensure the normal operation of the system, it is also necessary to do a good job of refrigeration and air conditioning system, in-depth control of refrigeration and air conditioning over temperature, and considering the asymmetry of the motor structure, a numerical simulation experimental system for the characteristics of refrigeration and air conditioning heat transfer pipe based on the current situation of subway traffic is established. In this paper, we will first establish a numerical simulation model of the characteristics of this refrigerated air-conditioning heat transfer tube, make relevant assumptions, establish a physical model around the solution domain, and finally establish a mathematical model to solve the boundary conditions, and experimentally verify and analyze the simulation results.

Numerical Simulation on the Characteristics of Refrigeration Air-Conditioning Heat Transfer Tube Based on the Current Situation of Subway Traffic