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corner region
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  角域
     According to the numerical discrete character of indirect boundary element method, quadratic inharmonical element may be used for efficiently solving the problem of corner region and indetermination of normal direction of boundary point in numerical process.
     由于间接边界元方法的数值离散特性,应用二次非协调单元简便可行地解决了数值计算中的角域问题和边界点法向取值不确定问题。 对于含r-1的奇异积分取其柯西主值积分,含r-2的奇异积分由间接方法求得。
短句来源
     The results show that the non-uniform flow wake induced by secondary motion and vortex always appear in the corner region of casing wall and pressure surface;
     研究结果表明:二次流和涡运动导致叶道出口流动尾迹发生于外端壁/压力面角域;
短句来源
     According to the numerical discrete character of boundary element method,quadratic inbarmonical element may be used for efficiently solving the problem of corner region and indetermination of normal direction of boundary point in numerical process.
     由于边界元法的数值离散特性 ,应用二次非协调单元简便可行地解决了数值计算中的角域问题和边界点法向取值不确定问题 .
短句来源
  角隅区
     E. M. , it is verified that the elastic corner can relax the severe strain part of the corner region and the stress concentration coefficient was reduced.
     弹性角隅可以“放松”角隅区的应变严重处,降低其应力集中系数。
短句来源
  “corner region”译为未确定词的双语例句
     In the flow passage of Straight cascade, loss concentrates near endwalls and in the endwall corner region.
     在直叶栅流道内,损失主要集中分布于两端壁附近与端壁/吸力面角区,角区内存在较为明显的回流。
短句来源
     After a series of operations on the surface model built from measured data points, the continuity along the common boundary or around the corner region of some adjacent surfaces may be destroyed.
     基于散乱点重构出来的B样条曲面模型在经过一系列的后序编辑工作之后,相邻曲面在公共的边界处或角点区域处的连续性往往会被破坏。
短句来源
     To understand the influence of streamwise vortex on turbulence characteristics, the turbulence characteristics of flow in the corner region of a compressor cascade passage were measured by using a three dimensional Laser Doppler Velocimetry system.
     为了弄清扩压叶栅端壁角区旋涡对湍流特性分布的影响 ,用三维激光多普勒测速技术测量了平面扩压叶栅中角区流动的湍流特性 .
短句来源
     It concludes that blade positive curving has great influence on suction surface flow, and the radial secondary flow region on the suction surface endwall corner region near the cascade exit increases clearly than that of the straight blade.
     结果表明,叶片正弯曲对其吸力面流动影响较大,吸力面近出口处两端的径向二次流区相比于直叶栅而言明显增加。
短句来源
     Moreover, the maximum equivalent strain is mainly distributed at the bottom of the sample, and the maximum equivalent stress is mainly distributed in the corner region that extends to some extent comparing to the one in non-friction case.
     最大等效应变主要分布在试样的底部,最大等效应力主要分布在转角处且比无摩擦时的分布区域有所扩张。
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  相似匹配句对
     Culture Region
     文化区
短句来源
     Experimental Study of Aerodynamic Field at Six-Corner Burner Region
     六角燃烧器出口区域空气动力场的试验研究
短句来源
     EXPERIMENTAL STUDY OF FLOW IN THE CORNER REGION OF A COMPRESSOR CASCADE
     扩压叶栅端壁角区流动结构和紊流特性
短句来源
     Chinese Corner
     汉语角(英文)
短句来源
     shock region.
     三个区域对应了时域的激波形成。
短句来源
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  corner region
Stress-strain state in the corner region of a bed with a mine working
      
Problems of a wave "locked" in the corner region and of a flow accelerating along the rib of a dihedral angle are considered.
      
The results show that the flow in the effusive corner region is dominated by a B?dewadt-type spatially oscillatory boundary layer within the core region and a potential-like vortex boundary layer at large radii.
      
Binding of antibodies to the lignin-rich cell corner region of the middle lamella in wood decayed by P.
      
In a corner region of finite spanwise extent, the continuous spectrum of oblique modes degenerates to a discrete spectrum of modes of increasing spanwise wave number.
      
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A suppose of new type of the corner is presented in this paper. Author named the new corner "Elastic Corner" temporarily. Passing photoelastic tests and calculations of F. E. M. , it is verified that the elastic corner can relax the severe strain part of the corner region and the stress concentration coefficient was reduced.According to results of tests and calculations, it is shown that the stress concentration coefficient of elastic corner is less about 15% than the ellipse arc corner.

本文提出了一种新型角隅的设想。作者称这种角隅为“弹性角隅”。通过光弹性试验和有限元法计算证实;弹性角隅可以“放松”角隅区的应变严重处,降低其应力集中系数。 试验和计算的结果表明:弹性角隅的应力集中系数比椭圆弧角隅降低15%左右。

The test results of some proper-designed vortex generators for eliminating flow separation in the corner region of a two-dimentional diffuser are presented. A divergent concave-shaped surface is chosen as the wall of the diffuser.The experimental results show that the pressure recovery is increased and the total pressure distortion and total pressure fluctuation at the exit of the diffuser are decreased for the proposed diffuser.The effects of the constructional parameters of the yortex generators on the...

The test results of some proper-designed vortex generators for eliminating flow separation in the corner region of a two-dimentional diffuser are presented. A divergent concave-shaped surface is chosen as the wall of the diffuser.The experimental results show that the pressure recovery is increased and the total pressure distortion and total pressure fluctuation at the exit of the diffuser are decreased for the proposed diffuser.The effects of the constructional parameters of the yortex generators on the performance are discussed.

本文介绍了在最佳扩压规律的二元单边凹壁亚音扩压壁面上气流接近于分离,而角落区域气流有倒流的情况下,采用适当结构参数的叶片式涡流发生器消除角落区域气流分离和改善扩压壁面流动以达到提高扩压器压力恢复系数,减小出口截面流场畸变和动态总压脉动的试验研究结果.文章分析了叶片式涡流发生器主要结构参数对扩压器性能的影响.

A method to improve the measurement of three-dimensional mean and turbulent flow field with a double slanted hot-wire probe is presented. A prominent feature of the method is that the coefficients of direction t and h are determined according to the directional characterisitics of the wires. Therefore, there is no need to measure the flow direction at each measuring point prior to the velocity measurement along this predetermined direction. The measurement of three-dimensional mean and turbulent flow in a streamwise...

A method to improve the measurement of three-dimensional mean and turbulent flow field with a double slanted hot-wire probe is presented. A prominent feature of the method is that the coefficients of direction t and h are determined according to the directional characterisitics of the wires. Therefore, there is no need to measure the flow direction at each measuring point prior to the velocity measurement along this predetermined direction. The measurement of three-dimensional mean and turbulent flow in a streamwise corner region shows that the present method is effective and simple to use,

本文提出一种改进的双斜丝测量三维平均、紊流流场方法。该方法的特点是根据热丝的方向特性确定方向系数k和h,无需在每一测点处先测出气流偏角,然后在偏角方位上进行测量,对流向直角区的三维平均、紊流流场测量结果表明,该方法简便而有效。

 
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