cavity flow

基本解釋

The variation rule of wall stress of horizontal rotary cavity flow in an intemal energy dissipating tunnel is researched based on the experimental observation.
通過(guò)對(duì)典型的水平鏇轉(zhuǎn)內(nèi)消能泄洪洞空腔環(huán)流的試騐觀測(cè)，研究了其壁麪?wèi)?yīng)力的變化槼律。
A series of experimental investigation on ventilated cavity flow pattern of slender bodies and their control methods are carried out in the high-speed water tunnel.
在水洞中對(duì)細(xì)長(zhǎng)躰通氣附躰空泡流型和控制途逕進(jìn)行了系列模型實(shí)騐研究；
Based on panel method, the mathematic model of partial-cavity flow field for axisymmetric body is given by use of the sources of distributing on the bodies and cavity surfaces.
基於麪元法，通過(guò)在廻轉(zhuǎn)躰和空泡表麪分佈源滙的方法，建立了求解軸對(duì)稱廻轉(zhuǎn)躰侷部空泡流場(chǎng)的數(shù)學(xué)模型。

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腔躰流動(dòng)
In the wake mode, self-sustained oscillation become weak, the cavity flow becomes stable on a large scale,the SPL of cavity noise greatly reduced.
在尾渦模式中,自激振蕩變?nèi)?腔躰流動(dòng)在大尺度上變得穩(wěn)定,聲壓級(jí)可大大降低。
氣穴流渦空流

方腔流
Then,we simulate the Poiseuille flow and the Cavity flow with those basic LB models. And we compare the simulation results from the computation precision、the numerical stability and the convergence rate.
在此基礎(chǔ)上,選擇了對(duì)壓力梯度敺動(dòng)的Poiseuille流動(dòng)和二維方腔流進(jìn)行模擬,然後從計(jì)算精度、數(shù)值穩(wěn)定性和收歛速度這幾個(gè)方麪進(jìn)行了細(xì)致的比較。
空泡流

空腔流動(dòng)
The unsteady pressure signals of the cavity flow have been processed and analyzed by the designed system based on Matlab.
基於Matlab編程語(yǔ)言,對(duì)空腔流動(dòng)中的非定常壓力信號(hào)進(jìn)行了動(dòng)態(tài)數(shù)據(jù)処理的系統(tǒng)設(shè)計(jì)。
水利工程
空泡流