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- Shear layer cavity flow 剪切层腔流体
- TSL Coordinates. Boundary Conditions. Shear Layer Categories. 8薄剪力层座标,边界条件,剪力层种类。
- Behavior. Thin Shear Layer Equations. TSL Coordinates. 8薄剪力层座标,边界条件,剪力层种类。
- C. H. Kuo , W. I. Jeng, “Lock-on Characteristics of Cavity Shear Layer within Hysteretic Region”, Flow-Induced Vibration, ed. By Langre, E. D. and Axisa, F., Vol. 1, 2004, pp. 485-490. 郭正雄、简贤明,’具有小閒距及不同排列之双圆柱尾流特性之实验研究,中国航空太空学术研讨会,2003年,12月,台南,台湾。
- With the motion of separating vortices,some of them flow downstreamly as a free air bubbles,and some move to the shear layer flow region entrained by cavitating vortices. 部分气泡被旋涡空化团所包含,因此在通气条件下,空化涡中包含有空化泡和空气泡。
- "This shear layer flaps and up and down like a flag in the wind," Rowley said. 这一剪切层像风中的旗帜一样上下飘动。
- The origin of hysteresis may be relate to shear layer.The evolvement of counterflow and coflow shear layer present a difference behave, and may play a common role in main flow de-attachment. 其起因与剪切层有关,逆流剪切层和同向流剪切层的演化过程显著不同,并且可能两者对附体的脱离起了共同的作用。
- An experimental investigation was conducted in FL-21 wind tunnel to study cavity flow characteristics. 在FL-21跨、超声速风洞中对空腔流场特性进行了较为深入的实验研究。
- A kind of Kelvin type vortex formed by the roll up of the jet shear layer is observed in the experiment. 本文还探讨了横流线流分离旋涡的生成机理及转向。
- In this thesis, we employ the meshless local Multiquadric Differential Quadrature method (LMQDQ method) to deal with the Poisson, Helmholtz eigenvalue and cavity flow problems. 在这篇论文中,我们应用区域多元二次微分积分法求解卜易松、赫姆霍兹特徵值与穴室流场问题。
- The driven cavity flow is one of the fundamental fluid flow problems with simple geometry that was often used as the benchmark test problem in computational fluid dynamics. 空穴流场是很基本的流体力学问题,在过去也有很多人做过相关的研究。
- Experimental results indicate that air retained from thepoint of jet entry diffuses along shear layer. 实验结果表明:空气从射流入射点被卷入后,沿射流剪切层扩散;
- The influence of grid turbulence on the shear layer of a jet and the premixed flames embedded in it was investigated in the present study. 本文基于全欧拉方程对二维平行剪切层声波的产生和辐射进行了计算气动声学数值模拟。
- A study on instabilities of the leading-edge shear layer, fluctuations of breakdown location and transformation between to breakdown type are performed. 二次 涡早于主涡破裂,这一破裂导致翼面上旋风涡的产生,旋风涡与前缘 剪切层的相互作用致使前缘剪切层失稳。
- The recirculation cavity flows caused by temperature difference are simulated, and the relations between the flow patterns and the Rayleigh number are analyzed. 对由温差引起的空腔流动进行了模拟,分析了流动特性与雷利数的关系。
- In supersonic free-vortex aerodynamic window (ADW), high energy laser beam is exactly output through a shear layer of supersonic free-vortex jet, and the laser beam is interfered by shear layer. 在超声速自由旋涡气动窗口应用中,高能激光束实际上是透过超声速自由旋涡射流的剪切层输出的,激光束会受到剪切层的退化畸变。
- Wall Stress of Horizontal Rotary Cavity Flow 水平旋转空腔环流的壁面应力
- To offer a theoretical foundation for chemical equipment design, three-dimensional numerical simulations are made for compressible turbulent mixing shear layer based on large eddy simulation(LES). 摘要为了加深对复杂流动混合现象的认识,为化工设备设计提供理论基础,用大涡模拟方法对可压缩气体混合层进行了三维数值模拟。
- Several applications require consideration of rarefaction, which motivates the present thesis to focus on simulation of driven cavity flows in this region. 因此本文的动机是模拟空穴流场在稀薄区域上的应用。
- Kinetic theory governing equations for cavity flow 用动理学方法推导空化流的控制方程