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- We present a symplectic analytical method for the study of two-dimensional low Reynolds number flow in a wedge-shaped cavity caused by constant unit tangential velocity of the curved wall. 采用辛对偶方法对楔形空腔环向边界驱动的低雷诺数流动进行计算,研究了楔形空腔内的流场变化。
- low Reynolds number flow 低雷诺教流动
- Numerical Computation of Low Reynolds Numbers Flow around Two Square Cylinders in Staggered Arrangement 低雷诺数下交错放置的两方柱干扰的数值计算
- The influence of blade thickness and torsion on the flow field at low Reynolds number for rotor in a hover is studied with the Chimera grid technique. 摘要运用嵌套网格技术研究了浆叶的厚度和扭转对低雷诺数旋翼流场的影响。
- Based on the low Reynold number and small flux model, the velocity and thickness of the liquid film outside the horizontal tube were studied. 采用低雷诺数、小流量模型对黏性流体在水平管外形成的薄液膜的流速以及膜厚分布进行分析和计算 ;
- The paper investigates the position of the wing vortex and canard vortex by use of the laserlight-sheet at low Reynolds number and analyses the manner of interaction. 本文通过激光片光实验观察了低雷诺数时上翼面主翼涡和鸭翼涡的相互位置,进而分析了在低雷诺数时主翼涡和鸭翼涡的干扰方式。
- In the present study. three-dimensional computations were performed to understand the effects of the low Reynolds number on the loss characteristics in an axial compressor. 在本研究中.;完成三维计算轴以理解流式压缩机损耗特性的低雷诺数效果
- The Baldwin Lomax turbulence model was used for high Reynolds number flows. 湍流计算采用了Baldwin-Lomax代数模型.
- Based on Taguchi method and uniform design method, the three-dimensional numerical parametrical study of offset strip fins was conducted at low Reynolds number. 摘要基于田口方法,结合均匀设计法对低雷诺数工况下错列锯齿型翅片进行三维参数化数值研究。
- It is found in this work that the Von Karman vortex street could be totally suppressed at low Reynolds number region after adding the control cylinder at proper position. 由实验之结果发现:在锥形圆柱流场之适当位置加入控制圆柱后,在低雷诺数可使其尾流之冯卡门涡街完全消失;
- The results of 3D viscous numerical simulation show that the efficiency of new LPT decreases 2.3 percent under the low Reynolds number condition, which was compared with that of design point. 三维粘性数值模拟的结果显示新低压涡轮效率在高空低雷诺数情况下比设计点下降2.;3个百分点。
- To investigate the aerodynamic design ideas and concrete methods of high performance Low Pressure Turbine (LPT) at low Reynolds number condition, a new LPT of high load, large chord and proper velocity distribution was designed. 摘要为了探索高空低雷诺数情况下高性能低压涡轮部件的气动设计思路和设计方法,通过采用高负荷、大弦长的叶片设计和选择恰当的叶片表面速度分布形式设计了一台新低压涡轮。
- low Reynolds number turbulence model 低雷诺数的湍流模型
- Xia, H.M., Wan, S.Y.M., Shu, C., and Chew, Y.T., 2005, “Chaotic micromixers using two-layer crossing channels to exhibit fast mixing at low Reynolds numbers,” Lab Chip, Vol. 5, pp. 748-755. 吴明至,2005,微悬臂梁感测器实验数据分析及交流电场对反应面和微混合器之影响,硕士论文,台湾大学应用力学研究所。
- The paper introduces aerodynamic configuration optimization design of lower Reynold number aeroplane using genetic algorithm,and makes prototypes to test feasibility and correctness of design. 试验结果表明该优化设计方法是十分有效的,可以用来对具有正常布局形式的飞机进行气动外形的优化设计。
- Influence of Blade Thickness and Torsion on Flow Field at Low Reynolds Number for Rotor in Hover 浆叶的厚度和扭转对低雷诺数旋翼悬停流场的影响
- Investigation of separation mechanism for airfoil leading edge flow at low Reynolds number 低雷诺数下翼型前缘流动分离机制的研究
- Numerical Study of Air Distribution of Indoor Mixed Air Flow with Low Reynolds Number NH model 用低雷诺数NH模型模拟室内混合对流气流组织
- Keywords Offset strip fin;Low Reynolds number;Colburn factor;F; 错位翅片;低雷诺数;传热因子;摩擦系数;经济系数;
- SOME ADVANCES IN HIGH REYNOLDS NUMBERS FLOW THEORY, ALGORITHM AND APPLICATION 高雷诺数流动理论、算法和应用的若干研究进展