Spray cooling is an efficient method for high heat flux removal.

A series of experiments were done on the heat transfer platform to reveal the heat transferring performance and characteristics of the 316L stainless steel tube with ternary molten salts as transferring fluids under the conditions of high temperature and high heat flux.

Based on the method of superposition for radiant exchange area,scattering thermal density was defined and matrix equations were obtained for the analysis of radiant exchange areas in isotropic scattering media.

The research of detecting the operatiog states of mechanical. system based on heat flux density;

A numerical method,based on single temperature sensor,constant heat flux assumed and arbitrary number future time steps,was employed to determine the heat flux during rapid cooling on high temperature surface with multiply immersed impinging water jets.

The meshing requirement of finite element model being considered,the storing technique and the calculating method of heat flux are expatiated.

But,at the special heat flux density and the special magnetic field strength,the heating rate of oil is higher than the heating rate of water,and with the increasing of the magnetic field strength and the time of magnetization,the heating rate of oil and water is both increase.

When the maximum heat flux density is acquired,the experiment confirms the groove surface size as follows:0.

Secondly,a dimensionless model for finite-element method was established,and 167 706 numerical computations were carried out to study the dimensionless heat flux density on the outer surface of a freezing pipe with constant temperature,and then the relationships between the dimensionless heat flux density and its influe.