对流传热系数准数关联式的探讨

An Approach into Related Formulas of Number of Coefficient of Convection Heat Transfer

对流传热系数α是对流传热的难点 ,它的求算常采用半经验公式 .针对流体在圆管内作强制湍流的两个关联式作了进一步探讨 。

Coefficient of convection heat transfer is the difficult point of convection heat transfer. Its solution is often found by half-experience formula. The paper goes further into the two related formulas of compulsory turbulent flow inside the round pipe made by the fluid and makes clearing of its calibration.