Modelling and Optimization on the Microchannel Heat Convection of Two Phase Flow Model based on Numerical Simulation and Calculation

摘要

In this paper, we conduct research on the microchannel heat convection of the two phase flow model based on the numerical simulation and calculation. In the previous study, once found in the microchannel fluid under different conditions of dryness, reflect the different flow patterns and heat transfer model. Due to the fluid in the process of flow in microchannel, heating boiling gradually by the wall, its degrees along the flow direction is a variable, this makes the description of the flow and heat transfer is more complicated. To enhance the research efficiency and effectiveness, in this research we use numerical simulation and calculation for optimization. The theoretical background is verified and discussed in the main part. In the future, more simulation will be conducted.