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shock front 【物理學】激震前沿;【天文學】激波前沿〔導致產生船首波形...

shock incarceration

Secondly , the formula of the shock front of the spherical wave in the air is extended to the model of circumrotated ellipse and the process of the shock front of in the water in term of the transmitting characteristic of the laser plasma shock wave in the air 其次,從空氣中激光等離子體沖擊波波前的傳輸特性出發,將空氣中點源爆炸球面沖擊波波前衰減傳播公式推廣到非中心完全對稱情況,提出旋轉橢球面沖擊波前傳播公式;建立水中的激光等離子體沖擊波波前衰減傳播模型。

The experimental data are in good agreement with the calculated results of the model by analysis of the data of the laser pulse of different energy induced the laser plasma shock front by acoustics means . in addition , the calculated results of the model are in good agreement with the experimental data by optics means 同時設計應用聲學方法對水中不同能量的脈沖激光作用下產生的激光等離子體沖擊波波前傳播過程進行測試及數據分析,對光學陰影方法探測的激光等離子體沖擊波近場波前傳播數據進行詳細分析,結果表明新模型計算結果與實驗測量值一致。

The point blast induced spherical wave is the especial instance of the ellipsoid shock wave . at last , the experimental data in alcohol are in good agreement with the calculated results of the model by analysis of the data of the laser pulse induced the laser plasma shock front by acoustics means 最后,設計應用聲學方法對酒精中產生的激光等離子體沖擊波波前傳播過程進行測試,對兩個不同方向上激光等離子體沖擊波波前測試數據的分析表明,旋轉橢球面的沖擊波模型與實驗測量結果相吻合。

In this paper , firstly , the mechanism of laser plasma shock wave ' s form , the basic formula of the theory of shock wave , the state equation of the shock wave in the water and the relation of the parameters of the shock front are studied 本文首先討論了激光等離子體沖擊波的形成機理、沖擊波理論的基本關系式、水中沖擊波的狀態方程模型以及沖擊波波前參數的關系。

The hottest gas ( higher - energy x - rays , colored blue ) is located primarily in the regions directly behind the shock front 最熱的氣體(高能x射線,以藍色表示)主要位于激波波前的后方。

Shock front thickness 激波前沿厚度

This particulate matter carried along by the blast waves does not necessarily affect the overpressures at the shock front . 這些由爆震所攜帶的微小物體并不一定影響沖擊波波面上的超壓力。