Simulation study on the movement of particles at Lagrangiancoordinates in a cyclone separator was made by phase coupling random trajectory model.
采用相间耦合随机轨道模型,在拉格朗日坐标下对旋风分离器内颗粒的运动进行了模拟研究。
2
In this paper, the tangent stiffness matrices and the secant stiffness matrices of space trusses are derived with the energy principle in the Total Lagrangiancoordinates.
本文在T.L.坐标下,利用能量原理,同时导出了空间杆元精确的割线刚度矩阵和切线刚度矩阵显式。
3
The local equivalence principle and its action on construction of the renormalizable Lagrangian of the quadratic curvature theory of gravity is discussed by using the normal coordinates.