English translation for "扩压器性能"
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- diffuser perfomance
Related Translations:
扩口: auftrichternbulgingflareflaringspiral over 扩声: pa public addresssound reinforcement 扩口系数: flaring coefficient 扩眼钻头: enlarging bitreamerreaming bitreamingbitredrill bit
- Example Sentences:
| 1. | Finally , the two dimensional flow in the diffuser is calculated , the results show that the change of ma makes an effect to the performance of the diffuser . owing to the accretion of ma , the action of oblique shock waves and the boundary layer pricks up , the flow separates from the wall where the shock waves impinge on the boundary layer more quickly , the cluster of diamond shock waves becomes larger . moreover , by comparing the change of flow field under different structure parameter , it is found that the augment of length of constant area section alter the structure of fluid field little , a smaller area ratio and larger angle of compression section make the diffuser working better
最后,针对扩压器中的二维流场进行了数值模拟,结果表明马赫数对扩压器性能影响较大,随着马赫数的增大,扩压器管道内激波-附面层干扰加剧,流动从附面层分离相应加剧,激波串数目增多;通过比较不同结构参数下的扩压器内流场,发现等直段长度的变化几乎没有改变流场结构,只是对局部流场稍有影响,并且在其它参数不变的情况下,一定范围内减小面积比a2 / a1和增大收缩角有利于扩压器性能的提高。 |
- Similar Words：
- "扩压器内导向叶片" English translation, "扩压器入口" English translation, "扩压器损失" English translation, "扩压器效率" English translation, "扩压器效率扩散器效率" English translation, "扩压器性能扩散器性能" English translation, "扩压器叶栅" English translation, "扩压器总成扩散器总成" English translation, "扩压式汽阀" English translation, "扩压叶道" English translation
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