两相模型 meaning in English

tow phase model

Gas - solid two - phase model of raceway considering particle influence on turbulence
考虑颗粒对高炉风口回旋区湍流影响的气固两相模型
As to the simulation , three - dimensional n - s equations and two - phase flow model , in which the liquid toluene spray as discrete particles was considered , were employed to describe the turbulent combustion processes in the combustion chamber . the mass and energy transfer between the two phases were calculated by the droplet evaporation model , and the arrehnius model was used to obtain the gas chemical reaction rate . the details of 3d flow field , the distributions of temperature and compounds were obtained by solving the equations
数值仿真方面,应用三维湍流n - s方程以及颗粒轨道模型描述了激光器燃烧室内部的喷雾两相燃烧流动过程,两相之间的质量、能量交换由液滴蒸发模型计算,气相化学反应速率由arrhnius公式计算,通过耦合求解气液两相模型方程,模拟了燃烧室三维流场,得到了燃烧室内的温度和组分浓度分布。