Shell & Coil Type Heat Exchanger 유동특성에 관한 연구

In this study, to realize the environmentally friendly refrigeration and the air conditioning technology, energy-saving high-efficiency heat exchanger is developed, that is required to produce its own high-efficiency heat exchange. Prior to the product development, CFD simulations are analyzed internally through the heat exchanger to determine the flow characteristics. Internal flow analysis for shell & coil heat exchangers was performed the three-dimensional calculations using commercial thermal analyses program FLUENT based on the FVM(finite volume method). To understand the characteristics of internal flow in minute detail, the X, Y axis positions of the section in the region of interest were selected. The results, overall flow was desired