Numerical simulation of cooling heat transfer to supercritical methane in vertical circular tube

The semi-analytic solution of natural convecttion for vertical cylinder with constant physical properties;

The computation results show that the effect of density to laminar bottom layer in vertical pipeline is obvious and is bigger than that of viscosity, which can not be ignored.

The correlation of various parameters of soilds on pneumatic coveying in vertical pipeline and the reason of solids choking were presented.

Particle image velocimetry of motion of the mixture of corn stalk particles and spherical ceramic particles in a vertical pipe;

The article introduces density waves of granular flow in a vertical pipe through three experiments and gives some analysis and discussion.

An experimental study on the flow patterns of gas-water flow was carried out in vertical tubes under rolling and steady state respectively.

This article experimentally studied Marangoni condensation characteristics of ethanol- water vapor on a vertical tube at different pressures,and observed the variation of condensation condition.