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- The swirling strength method was used to investigate the vortex structure of an impinging jet. 该文采用旋涡强度方法对冲击射流涡结构进行了深入研究。
- The results showed that within the bowed compressor cascades with larger camber angle, the trend of the vortex structure from the multi-vortices to the single-vortex was obvious. 结果表明,大折转角叶栅流道内旋涡由多涡结构向单一涡结构转变的趋势明显,叶片正弯使得流道内近吸力面的涡系径向掺混作用加强;
- The western part of the Taifzehe valley(Benxi coal-field and Hlongyang coal-field)were controled by vortex structure and stretch structure and strectch Structure. 太子河流域煤田西部区(如本溪煤田和红阳煤田)为旋卷构造和伸展构造所控制;
- The computation resuIts show that flowfield ofjet emanated from the nozzle with the type of elliptic contour and conic exit contour is of awell-organized large scale vortex structure. 计算结果表明,内流过渡曲面为椭球面而出口形状为锥面的风琴管式喷嘴,喷射出的圆形射流流杨具有良好的大尺度涡环结构。
- Topology and Vortex Structures of Turbine Cascade with Different Tip Clearances. 在不同叶顶间隙下涡轮叶栅的拓扑与旋涡结构。
- The measured results show that the similar vortex structures are formed in these two cases,but the mechanisms of their formations are different. 测量结果表明,两种情况下在叶栅出口形成了类似的涡系结构,但是条件不同涡系形成的机制不同。
- The emphasis of this study is put on the vortex structures and evolution, their influence on the force characters and the pressure distribution on the circular cylinder for several Keule-gan-Carpenter numbers and Reynolds numbers. 文中着重分析了KC数和Re数变化对涡结构及物面压力分布的影响。 非定常流;
- Description of vortex structure and it's application in cascade 截面涡结构的描述方法及其在叶栅流场中的应用
- The influences of injection angle on the aerodynamic aspects of endwall film cooling and on the secondary flow vortex structures in the near endwall region of the passage were studied. 著重研究了喷射角对端壁气膜冷却的气动特性和对叶栅通道中特别是端壁附近的流场结构的影响。
- Vortex structure of slot turbulent jets in cross-flow 横流中有限宽窄缝射流的旋涡结构
- The two halves of the structure didn't marry up. 该结构的两部分未配合好。
- High winds put great stress on the structure. 大风作用于该建筑物上而产生巨大的应力。
- Numerical Study of Vortex Structure within Turbine Cascade with Tip Clearance 有间隙涡炉叶栅涡系结构的数值模拟
- The structure had keeled over in the high winds. 那座建筑物让大风给刮倒了。
- A fan-shaped anatomical structure. 扇形器官扇形的解剖结构
- Investigation of vortex structure of the 2D backward facing step flow via PIV 应用PIV进行二维后向台阶流流动特性的研究(1)二维后向台阶流的旋涡结构的研究
- A secluded structure, such as a bower, in a garden. 凉亭一种在花园中建造的隐蔽性建筑物,如凉亭
- The microscopic structure of tissue. 组织机构组织的微观结构
- We visited the museum, a steel and glass structure. 我们参观了博物馆,它是一座钢和玻璃的建筑物。
- It is found that the vortex structures include the Kelvin?like vortexes in shear?layer of jet, the cross?flow separation vortex pair, the horseshoe vortex system in upstream bottom region of jet and the wake vortexes. 发现主要有4类旋涡,即射流主体周缘剪切层的类开尔文涡列、横流绕流分离旋涡、射流喷口前缘的马蹄涡系和尾迹涡。