Fluid fields were controlled by full Navier-Stokes equations. Moving bubble walls were tracked by the volume of fluid method with piecewise linear interface construction and time unsplit propagation. 采用原始变量的Navier-Stokes方程作为流场的控制方程,用流体体积方法跟踪运动空泡壁。
Effect of Bubble Groups on Propagation of Hydroacoustic Signal 水中气泡群对水声信号传播的影响
Based on the magnetic bubble propagation method in gradient field, a measuring method for the coercive force H in small bubble domain materials and a more general equation for calculating the gradient field are derived. 本文在梯度场磁泡传输法的基础上获得了测试小泡径材料矫顽力Hc的方法,得到了一个较普遍的计算梯度场的公式。