an experimental investigation of the shrouded centrifugal backswept impeller flow field has been conducted at off-design flow using laser doppler velocimeter (ldv) and shaft encoder.
利用激光多普勒测速仪(ldv)对后弯闭式离心叶轮内部气流在非设计工况下的流动进行了实验测量。
in laser doppler velocimeter application to rotational flow, the window effect will appear when measurement window rotates with the flow field.
在应用激光多普勒测速仪测量旋转流场时,如果测量窗口随着旋转流场一起转动,就会产生窗口效应问题。
the investigation of the upstream-downstream intermittent reversing flow in the near wall of a 2-d channel is attempted with a 2-d laser doppler velocimeter (ldv).
本文应用二维激光多普勒测速仪(ldv),对二元通道内近壁间歇性反流特征做了尝试性测量。
the structure and the experimental results of a remote controlled pulsed laser doppler velocimeter is described.
介绍一台脉沖激光遥控测速仪的结构和实验结果。