fluid exciting force

基本解釋

In this paper, the value of fluid exciting force is solved and the dynamic characteristic of centrifugal pump is analyzed when considering the fluid exciting force.
求出了離心泵葉輪所受的流體激振力，并研究了離心泵在考慮流體激振力時(shí)的動態(tài)特性。
Firstly, the influence of fluid load on calculation of exciting force on shell is concerned, and then, the vibration and radiation characteristics of finite shell are disˉcussed.
首先分析了數(shù)值計(jì)算中水負(fù)荷計(jì)算簡化對計(jì)算殼體激勵力的影響，而后討論了內(nèi)部具有支座結(jié)構(gòu)的有限長殼體的聲輻射特性。

流體激振力
The significant differences of impeller system imposed by fluid exciting force is easily got by comparison, they are indicated in ways of significant interference in phase, amplitude and disturbance about shaft journal center orbit.
通過比較可以看出流體激振力對葉輪轉(zhuǎn)子系統(tǒng)有顯著的影響，這種影響表現(xiàn)為對其振幅和相位的干涉和對葉輪軸心軌跡的擾動。