관군의 비등열전달에서 휜의 최적화에 관한 이론적 연구

Theoretical Study On Optimum Fin Design From Tube Bundles To Boiling Liquids

The performance of vertical and horizontal tubes with multiple fins of rectangular and triangular cross section was investigated theoretically for boiling heat transfer. A simple method for numerical program assuming one-dimensional heat flow was used to predict the performance of these finned tubes and their bundles. The object of the new study was to develop optimum fin design, especially in tube bundles, considering from a viewpoint to minimize the space in which the maximum heat flux density was expected.