旋渦離體 的英文怎麼說
中文拼音 [xuánguōlítǐ]
旋渦離體
英文
vortex detachment- 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
- 渦 : 渦名詞1. （漩渦） eddy; whirlpool; vortex 2. （酒窩） dimple
- 離 : Ⅰ動詞1 （離開） leave; part from; be away from; separate 2 （背離） go against 3 （缺少） dispens...
- 體 : 體構詞成分。
- 旋渦 : vortex （pl vortices; vortexes）; whirlpool; vemous; eddy; vorticit; backset; swirl; [地質學] nuc...
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In the second chapter, the fluid mechanics principle of vortex flowmeter at first was introduced. the classical theory about vortex flowmeter and the method of computational fluid dynamics about flow around body were expanded on, and the model of the single bluff body and the dual bluff body vortex flowmeter were constructed. and then, fvm - finite volume method - analysis software fluent was applied to analyze the flow phenomenon of flow over single bluff body or dual bluff body
然後通過大量實驗和理論分析給出雙鈍體渦街流量計的設計準則：當管徑為d ，鈍體形狀為三角形，則鈍體設計參數為：銳邊寬度= 0 . 26d ，高度= 0 . 34d ，鈍體之間的距離= 1 . 2d （即當兩鈍體寬度相等且鈍體距離等於單鈍體兩列旋渦之間的距離） 。Effects of leeside vortex isolation on pressure distribution over a high - alpha body of revolution
背風渦隔離對大攻角旋成體表面壓力分佈的影響The result shows that two clear vortexes exist in the cyclone, strong swirling vortex round the exit pipe and weak one near back wall of the half - tilted cone
結果表明，在分離器內部有兩個較為明顯的旋渦，位於排氣管附近的為強旋渦，位於半斜錐體後壁處有一弱旋渦。
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