by applying energy method to flutter analysis, it is shown that the effect of neighboring blade rows interaction is destabilizing, but, blade row aeroelastic stability can also be enhanced by properly adjusting the blade row relative axial position.

  • 对稳定性问题,能量法分析结果说明叶片排干涉使叶片更易失稳,但适当调整叶片相对轴向位置有可能提高叶片气动弹性稳定性。
  • 来源:互联网摘选更新时间:2026-07-13 21:59:05

  • 重点词汇
  • thatdet. 那个,那;
  • Beabbr.铍;
  • butconj.但是;而是;除了;只因为;
  • BEabbr.Bank of England <英>英格兰银行;
  • aeroelasticadj.空气弹性变形的;
  • BUT泪膜破裂时间;
  • toprep. 向,朝着;到;关于;属于;
  • bev. 是;有,存在;做,成为;发生;
  • BLADEabbr.Basic Level Automation of Data through Electronics 数据通过电子设备的基本自动化程序;
  • rowsn.[计算机]行( row的名词复数 );划船;一排;吵闹;
  • it is它是;
  • methodn.方法;有条不紊;
  • 相关例句
1、

the results of numerical simulation indicated that the diameter of air core depended not only on diameters of overflow and underflow orifices, cone angle and pressure, but also on its axial position;

模拟计算结果显示出空气核直径除与溢流口直径、底流口直径、锥角、给入压力有关外,还与所处轴向位置有关;

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2、

the result shows that the equilibrium track of the specimen is not in the horizon plane that passes the trap center and the axial position lifts along with the increase of the lateral displacement.

实验结果表明:样品受到横向力作用时,新的平衡位置并不是与光阱中心处在同一水平面,其纵向位置随着横向位移增加而升高。

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3、
4、

affected by the flow state in the tube and the position of the inlet of steam, the qualitative and quantitative characteristics of every tube and different axial position of every tube are distinct.

受管内流体的流动状况及加热蒸汽进口位置的影响,不同加热管的定性和定量非线性特性存在较大差别;加热管不同轴向位置处的非线性特性也存在较大差别;

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5、

the distributions of gas_holdup along the axial position were studied with pressure-drop method for pentane-water system in a gas-liquid-liquid three-phase direct-contact exchanger.

本文以戊烷-水为研究物系,采用压降法对汽-液-液三相直接接触换热器内汽含率的轴向分布规律进行了研究,并给出了实验结果吻合较好的经验关联。

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6、

the utility model relates to a fixing device of a star wheel body axial position of a helical-lobe compressor, belonging to the compressor field.

本实用新型涉及一种单螺杆压缩机星轮体轴向位置的固定装置,属于压缩机领域。

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7、

the results show that, under the conditions of high altitude, the flame tube wall temperature of the same axial position is increased with the increase of mach number;

结果表明:在高空条件下,火焰筒同一轴向位置的壁温随马赫数的增大而升高;

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8、

relationship of variation of axial position of the kuroshio in the east china sea and its meanders south of japan with the precipitation in qingdao

东海黑潮流轴的变化及日本以南黑潮大弯曲同青岛降水量的关系

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9、

analyses shown that the blade row interaction effect is influenced by the characteristics of disturbance propagation and relative axial position of the blade row.

分析表明,叶片排干涉效应与非定常扰动的传播特征及叶片相对轴向位置有关。

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10、

the deformation mechanism of the threaded segment is changeable with the axial position and dependent on the radial interference sizes;

螺栓螺纹段的变形机制随轴向位置的不同而变化,且与中径过盈量有关;

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11、

under off-design operating conditions, shifting of the flame's axial position and its heat release may also influence the system's stability.

在非设计工况下运行时,火焰的轴向位置和燃烧放热的变化也对系统稳定性产生影响。

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12、

a new method for determining the axial position of treated casing in multistage axial flow compressors is set up in this paper.

本文提出了一种确定多级轴流压气机机匣处理级的新方法。

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13、

from the experimental results the effects of nozzle axial position and mixer tube length upon ejector characteristic are revealed.

对实验结果进行分析,指出喷嘴轴向位置,混合管长度对引射器特性的影响。

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14、

rigidity calculation of axial position preload taper roller bearings

圆锥滚子轴承轴向定位预紧刚度计算

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15、

analysis of the effects of different axial position of inflow on heat transfer of a rotor-stator disk cavity

轴向进气位置对转静盘腔传热影响的分析

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16、

research on the axial position of treated casing in multistage axial-flow compressors

多级轴流压气机机匣处理级的探讨

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17、

an information description method for details based on the hierarchy of axial position code of classified features

基于分类特征轴向位置码的层次式零件信息描述法

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18、

a research on the method of measuring the axial position of magnetic suspension bearing

轴向磁悬浮轴承位置检测方法的研究

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19、

electron temperature has less affected in the axial position, changes smoothly.

电子温度受轴向位置的影响较小,变化平稳。

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20、

error analysis of axial position and measuring equipment design for nc machine tool

数控机床轴向位置误差分析及测量装置设计位置检测器位置传感器

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