抄録
The fundamental characteristics of the atomization behavior of micro-slush nitrogen (SN_2) jet flow through a two-fluid nozzle was numerically investigated and visualized by a new type of integrated simulation technique. CFD analysis is focused on the production mechanism of micro-slush nitrogen particles in a two-fluid nozzle and on the consecutive atomizing spray flow characteristics of the micro-slush jet. Based on the numerically predicted nozzle atomization performance, a new type of superadiabatic two-fluid ejector nozzle is developed.