Additional Description of Laminar Heat Convection in Tube with Uniform Wall Temperature

摘要

In this paper, we used the process parameter of heat flux as the parameter to describe the convection process and applied the description to understand the process of convective heat transfer in laminar flow through a tube with a uniform wall temperature. The findings reveal that this description can more clearly explain the convective heat transfer process. The significant characteristic of this description is that the contributions that fluid flow make to convection can be divided into the contributions of velocity and itsrngradient.