The MPM eliminates difficulty with mesh distortion as in the Lagrangianmethod, and with interface tracking and nonlinear convection term as in Eulerian scheme.
In this paper, a particle trajectory model attached in an Eulerian-Lagrangianmethod is used to numerically simulate gas-liquid two-phase flow in RPB.
文中采用基于颗粒轨道模型的欧拉拉格朗日法对超重力旋转床中的气液两相流动与传质进行了数值模拟研究。
3
It is based on physical component and body-fitted coordinate (PCBFC), and applies arbitrary LagrangianEulerian (ALE) method to realize the grid moving.