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- turbulence intensity maximum 紊动强度
- Estimation of Optical Turbulence Intensity by Ultrasonic Anemometer[J]. 引用该论文 余申伟;方强;徐小峰;翁宁泉;肖黎明.
- In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude. 环形空间3个速度分量的湍流度是同一个数量级的。
- So far the most effective means to lower the turbulence intensity of the airstream is to utilize damping screens. 迄今为止,人们发现的降低气流湍流度的最有效的办法就是利用阻尼网。
- The streamwise turbulence intensity and Reynolds shear stress levels augment largely in the regions of flow separation. 流线方向的紊流强度与雷诺剪应力值在流场分离区呈显著增加;
- The mean wind speed profile, the thickness of the atmospherics surface layer, the aerodynamics roughness and the turbulence intensity were obtained. 采用数值风洞方法和RNG 双方程湍流模型,模拟了在风洞中依靠边界层的自然增长所形成的大气表面层,得到了不同粗糙元配置条件下时均风速廓线、大气表面层厚度、空气动力学粗糙度和湍流度的变化规律。
- The model and experiment results showed that the highest turbulence intensity and flame of collision converged near the center of the impinging zone. 颗粒碰撞合并使炉内颗粒选择性团聚,但炉内颗粒浓度分布整体比较合理;
- Hot-wire anemoscope was used to measure the velocity and the turbulence intensity of a synthetic jet activated by piezoelectric actuator with a two-dimensional slot nozzle. 利用热线风速仪测量了二维狭缝自耦合射流的速度和湍流度变化,获得了激发器输入电压、频率对自耦合射流的影响规律,获得了激发器的最佳激励电压和频率值;
- Results show that the longitudinal velocity distribution fluctuates significantly, and that the relative turbulence intensity and Reynolds stress have a little increase. 结果表明,布设种植圈后,纵向流速分布波动明显,相对紊动强度和雷诺应力均略有增加。
- The results prove that: (1) When the Mach number of the flow at the exit increases, the total pressure recovery decreases, and the circular steady total pressure distortion coefficient, turbulence intensity and synthesis distortion increase. 研究结果表明:(1)地面工作状态下,随着出口马赫数的增加,蛇形进气道出口截面的总压恢复系数不断下降,而稳态周向畸变指数、紊流度和综合畸变指数均上升,稳态径向畸变指数变化不大。
- Local mean velocity and turbulence intensity measurements were obtained with DANTEC 55 X two-dimensional Laser Dopper Anemometry (LDA) for rod bundle of reactor fuel assembly test model whick was a 4x4 rod bundle. 采用DANTEC 55X两维激光多普勒测速仪对反应堆燃料组件棒束流场进行了测试,获得了其不同断面处的紊流速度分布及湍流特性,并进行了理论模型计算分析,试验结果与理论计算及他人实验结果符合较好。
- The distribution of the turbulence intensities also depicts the variations of the internal boundary layer. 紊流强度的分布也描述了边界层的变化。
- The poem showed great intensity of feeling. 这篇韵文表现出强烈的激情。
- The atmospheric surface layer profiles and turbulence intensities were measured by particle image velocimetry. 使用粒子图像速度场仪对所模拟的大气表面层风速廓线、湍流强度进行了测量。
- Turbulence Intensity of Bend Flow 弯道水流紊动强度
- For SEDS process, turbulent intensity increases as the density ofcarbon dioxide decreases. 对于SEDS过程,二氧化碳密度减小,湍流强度增大;
- The maximum load for this lorry is one ton. 这辆卡车最大载重量是一吨。
- turbulence intensity of water flow 紊动强度
- turbulence intensity profile modeling 湍流强度剖面模拟
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。