Full Description

This paper considers pressure gradient and heat transfer in two-phase heat pipes. A new mathematical model is presented for the better design and manufacturing of various types of two-phase heat pipes and relevant to the many applications in HVAC related to energy development. The steady-state response of the heat pipe to various heat fluxes in the evaporator and condenser sections are discussed. The mathematical modeling of the fluid flow and heat transfer in the vapor space and liquid film region are described. The continuity and momentum equations of both phases coupled and non-linear are derived and solved to calculate flow variables such as mass flow rate of liqid film, pressure gradient as well as wall shear stress.

Citation: 6th International Conference on Energy Research and Development, State of Kuwait, March 14â16, 2016

Product Details

Published: 2016 Number of Pages: 8Units of Measure:DualFile Size: 1 file , 1.2 MB Product Code(s): D-ICER16-24