渦旋動力學 的英文怎麼說

中文拼音 [guōxuándònglìxué]
渦旋動力學 英文
vortex kinetics
  • 渦 : 渦名詞1. （漩渦） eddy; whirlpool; vortex 2. （酒窩） dimple
  • 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...
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  1. In the second part, firstly, the mathematical model for predicting hydrodynamic characteristics of varivec propeller under steady or unsteady condition are present, based on the general propeller lifting - surface theory, potential flow theory and green theorem. then, theoretical calculation methods for predicting hydrodynamic characteristics of varivec propeller designed above paragraphs are present, based on the finite basic solution method, the unsteady vortex lattice method and hess - smith method

    在理論計算部分，本文首先基於常規螺旋槳升力面理論、勢流理論和格林定理建立了定常和非定常狀態下全方向推進器水動力性能計算的數學模型，然後利用有限基本解法、非定常渦格法和赫斯?史密斯方法對全方向推進器定常和非定常狀態下的數學模型進行了數值離散，接下來針對前面所設計的全方位推進器進行了數值預報。
  2. It suggests that the vortex migration and crystalling phase vortex nucleation of microscale ore - forming fluid will be the another important way in which some matter in system of metallogenetic kinetics moves and exists

    這暗示，微尺度成礦流體的渦旋運移與晶相渦旋成核可能是地球成礦動力學體系中某些物質運動和存在的又一種重要的形式。
  3. In present dissertation, dynamical process of transition from the vortex state to the core state with lower energy and no angular excitation after removing the external rotating perturbation which makes the vortex state formed in bec is discussed firstly

    論文首先討論外界旋轉的微擾使bec產生渦旋，之後被撤掉，渦旋態向能量低、無角動量激發的核心態躍遷的動力學過程。
  4. This paper examines the fluid dynamical characteristics of the duct flow in a swirlmeter by using the computational fluid dynamics approach

    本文運用計算流體動力學方法研究旋渦進動流量計的流道流體動態特性。
  5. In the third chapter, the method and choosing principle of the test system component at first were brought out. the component of test device was introduced. and then, the characteristics, such as strouhal number, vortex street strength, vortex street stability and pressure drop coeffi

    縱觀全文，本文成功地將cfd技術和實驗流體力學方法應用於新型雙鈍體渦街流量計的研究，並對旋進旋渦流量計的流體振動特性和抗干擾方法進行系統研究，提出了旋進旋渦流量計抗干擾設計的新方法。
  6. The technique of fluid mechanics simulation and the technique of modern fluid mechanics experiment were applied to research on the fluid oscillation characteristics of vortex flowmeter and vortex precession flowmeter

    以流場模擬技術和實驗流體力學的相結合的方法，系統地研究了旋渦型流體振動流量計的流體振動特性。
  7. Under some conditions, vortices are alternately shed from each side of the cylinder, which induces the fluctuating forces acting on the cylinder. it decreases the operating time of the equipment. for the purpose of the long - term reliability and the safety designing of the industrial component and the theory of gas - liquid two - phase vortex street, gas - liquid two - phase vortex street is simulated by commercial software phoenics for the first

    工業領域內存在著大量的氣液兩相繞流柱體的現象，一定工況下形成交替脫落的旋渦，誘發柱體受到脈動升力的作用，由此產生的疲勞損傷大大縮短了工業設備的使用壽命，為了促進氣液兩相渦街理論的發展和給工業設備的設計和安全運行提供充分的科學依據。
  8. This paper analyzes the detailed rule of the each working volume with the changing of the scroll profile types, the different equation for the scroll chamber working process is inferred. the fundamentals for calculating the kinematics and property of scroll compressor are given

    詳細推導了各壓縮腔在不同嚙合點時容積的計算公式，為準確計算組合曲線渦旋壓縮機的性能參數提供了依據，為動力學分析打下了基礎。
  9. 5. the dynamic system of the liquid - solid coupled satellite that is filled with an ideal liquid has been researched. the external disturbances and the liquid viscosity have been concerned in this study

    5 、針對帶有橢球腔全充液的衛星，建立了液體做均勻渦旋運動的充液衛星動力學模型，分析了外界干擾和液體阻尼對衛星姿態穩定的影響。
  10. Being a new mechanism of typhoon intensity variation including intensity mutation and a leading task in typhoon dynamics, vortex rossby waves ( referred as vrw hereafter ) theory was studied in depth by professor montgomery and his students of colorado university

    渦旋rossby波（ vrw ）理論是臺風強度變化包括強度突變的一種新機制，是目前臺風動力學的一個前沿課題。美國科州大學montgomery教授和他的學生們對此進行了深入的研究。
  11. In the frame of the vortex self - organization dynamics the question of the interaction of binary vortices is investigated by using a numerical model and the differences and homogeneities of binary vortices interaction under the two types of conditions of weak enviromental fields and vortices swarm ambient flow are analyzed

    摘要在渦旋自組織動力學的框架內，數值研究了渦群中雙渦相互作用的問題，對比了弱環境流與渦群環境流兩類條件下雙渦作用的異同。
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