体粘性 meaning in Chinese
bulk viscosity
Examples
- The computations are shown to agree well with available experimental and numerical data and the physics of 3d large - scale flow separations and vortex shedding are confirmed . the simulation of the flow around a maneuvering wigley hull is a demonstration of capability for calculations of sway forces and yaw moments acting on a hull moving obliquely at a large range of yaw angles . the focus of study is large - scale cross - section separation flows , bilge - vortex development along the hull in the longitudinal direction and their effects on hydrodynamic forces
应用所开发的求解器，以wigley船型为算例计算了大角度斜航船体粘性流场和水动力，分析了漂角的变化对船体所受到的粘性水动力的影响，相当精确地预报了以横流分离和般涡生成与泄出为特征的操纵运动船体特有流动形态及横向水动力和转脂力矩，经与现有试验和计算数据比较，检验和验证了该求解器精确模拟绕斜航运动船体的大尺度分离流动和计算非线性水动力的能力。