科研之友
微信
新浪微博
Facebook
分享链接
摘要
Numerical simulations were conducted to examine the heat transfer processes occurring in a steam-water mixing heater that has different inlet steam pressures. The FLUENT, which is a commercial computational fluid dynamics soft ware, and the volume of fluid multiphase flow model were used to simulate the two-phase flow in a steam-water mixing heater. The condensation heat transfer source term and the mass transfer source term, which were obtained by calculating the phase interface temperature gradient, were integrated in the simulation. The simulation results coincide with experimental data and show that the exit speed, temperature, and the nondimensional length of the steam plume increase with increasing inlet steam pressure.
- 出版日期2015
- 单位太原理工大学
