spherical bubble 中文意思是什麼
spherical bubble
解釋
球形滴-
The strength of convergent shock was enhanced in cylindrical and spherical geometries than in planar geometry. the bubble became more wide and big and the spike became more narrow and long. it showed in spherical implosion that the spike close to the symmetrical axis grew faster than the ring one away from the symmetrical axis
第四，利用lared一s程序模擬柱和球幾何內爆過程中rt不穩定性增長，表明收縮幾何效應對內爆過程中不穩定性的增長有重要影響，柱和球幾何中聚心沖擊波的強度大於平面情況，氣泡變得更加寬而大，而尖頂變得更加細而長。 -
Numerical simulation of dynamic characteristics of spherical bubble collapse in pulsed abrasive water jet
脈沖磨料射流中球泡潰滅特性研究及數值分析 -
Due to its complexity of the problem, the theories and experiment results obtained are discrepant, and some of them are even contrary one another. started from the influence by movement rules of small cavities and solid particles, the mechanisms of combined effect of cavitation and sand abrasion are study in this thesis from the aspect of the turbulent coherent structure near the wall. first, a dynamic equation is established for a single spherical bubble and single spherical sand under the non - turbulent coherent structure near the wall, and then a dynamic equation established under the turbulent coherent structure near the wall
首先從理論上推導出在典型湍流邊界層模式的非擬序結構下空泡與固體顆粒的近壁區運動方程，然後推導出湍流近壁擬序結構作用下的空泡與固體顆粒的近壁區運動方程，再將兩種不同條件下的的運動方程進行比較，指出湍流近壁區的擬序結構對空蝕與磨損的發生具有決定性的意義，即正是由於擬序猝發作用的存在，才使得空泡、沙粒對壁面的空蝕與磨損作用得以發生。 -
Approximate analytical periods to oscillations of a spherical gas bubble in an ideal incompressible fluid
理想不可壓流體中氣泡非線性振動周期的解析逼近 -
The inner shadow will be used to model the spherical form of the bubble
內放光將使這個水泡的模型有球型的感覺。 -
However, the computed results shows that the spherical bubble drag as an alternative is suitable better than the stokes
然而通過計算表明，另一種阻力關系? ?球形氣泡阻力要比stokes阻力更合適。
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