縱向浮心 的英文怎麼說
中文拼音 [zōngxiàngfúxīn]
縱向浮心
英文
longitudinal center of buoyancy-
The normal levitation of nodal plane tested under ultrasonic dynamic contact action validates the normal dynamic contact model
用微位移測試儀實際測試夾心式換能器節面沿縱向上浮的實驗證實了該模型的分析結論。The ultrasonic dynamic contact of bolt - clamped transducer and rigid plane are modeled using hertzian contact theory, and the analyzing results reveal that the nodal plane of the bolt - clamped transducer is levitated in normal direction by the ultrasonic dynamic contact action, and the real area of contact of bolt - clamped transducer and rigid plane decreases in the same time
首先利用赫茲接觸理論建立了夾心式換能器和剛性平面的超聲動態接觸模型。通過對模型進行分析、求解表明,在縱向超聲頻率動態接觸作用下,換能器節面位置產生了上浮,換能器端面與剛性平面的動態真實接觸面積比靜態時減少了。
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