flow around body 中文意思是什麼

flow around body 解釋
物體繞流
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • around : adv 1 周圍，四面。2 〈美口〉各處，四處。3 左近，在附近。4 圍著，環繞。 5 向相反方向。 6 循環重現...
  • body : n 1 身體，體軀，肉體；屍首；軀干，【林業】立木。2 本體，主體；主力；本文，正文；部分。3 （衣服的...
  1. The 3 - d complex flowfield of rocket - missile with wings and empennages induced by the interaction between by base jet and the flow around the body has been numerically simulated. the main work is as follows : first, the gordon - mcbride program was developed to make it more friendly and efficient to the users

    本文對帶彈翼/尾翼彈箭的三維噴流繞流復雜流場進行了數值模擬，其主要研究內容有：首先，對gordon - mcbride火箭程序作了改進，使改進后的軟體具有了非常友好的人機交互界面。
  2. Fluent was used to simulate the flowfield of 3 - d complex flowfield of rocket - missile with wings and empennages induced by the interaction by base jet and the flow around the body. in order to study the complex flow problem above, numerical simulations were performed under the following kinds of flow conditions : ( l ) flow of rocket - missile with wings disturbed by supersonic upstream flow. ( 2 ) flow of rocket - missile with wings disturbed by supersonic upstream flow with attack angle

    為了研究以上復雜流場考慮了如下幾種情況： （ 1 ）帶彈翼彈箭超音速無攻角繞流； （ 2 ）帶彈翼彈箭超音速有攻角繞流； （ 3 ）帶彈翼彈箭亞音速有攻角繞流； （ 4 ）帶彈翼彈箭超音速有攻角繞流噴流干擾； （ 5 ）帶彈翼尾翼彈箭超音速有攻角繞流； （ 6 ）帶彈翼尾翼彈箭超音速有攻角繞流噴流干擾。
  3. 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） 。
  4. Calculation of the potential flow around a submerged body is an important problem in applications

    水面下物體的繞流問題是一個有著重要應用背景的問題。
  5. The radiation condition is satisfied numerically with collocation points shifting upstream. as applications of the method, flow around a 3 - d body, the wave pattern and wave resistance of a ship are solved. the encouraging numerical results are achieved

    本文運用該方法計算了三維物體的繞流、興波波形和興波阻力，給出了wigley 、數學swath船型定常直航運動時的興波波形和興波阻力，其結果與實驗結果、理論結果進行了比較，結果比較令人滿意。
  6. Don ' t bathe - bathing will cause the increase of blood flow to the hands, legs & body thus the amount of blood around the stomach will therefore decrease. this will weaken the digestive system in our stomach

    不要在餐后洗澡-洗澡時會使得血液流向手、腳和我們身體的其他部位，因此會減少胃部中的血液量，這將會使得我們胃部的消化能力變差。
  7. The method of generating elements and nodes automatically by reading coordinate data on surface of bus body is introduced and realized to discrete the topology space of three - dimensional turbulent flow field around buses

    客車周圍流場三維湍流數值模擬的空間離散化研究實現了由車身外表面離散點坐標數據文件自動剖分生成單元、節點和邊界條件的方法。
  8. The viscous flow around m6 wing and f4 wing - body configuration are simulated and compared with the results of wind tunnel experiment

    為了驗證方法和程序的正確性，論文中對m6機翼和f4翼身組合體的流場進行了數值模擬，並與試驗結果進行了對比。
  9. The numerical simulations show the complete airflow pattern around the tested car. this external flow is very complicated because of the geometric complexity of the car body shape and the interaction of the car with the ground

    計算值與文獻值在汽車的前部是重合且一致的，而在汽車頂部卻出現了一些偏差，兩者的壓力系數曲線走勢是基本一致的。
  10. The numerical modeling of bus body is the base for bus styling and space discretization of flow field around bus

    客車車身表面數值模型建立是客車造型和客車流場數值模擬空間離散化的基礎。
  11. This dissertation is mainly discussed in the following three perspectives : the numerical modeling of bus body surface, the space discretization for numerical simulation of flow field around bus using finite element method ( fem ) and wind tunnel test for bus model

    本課題主要在客車車身表面數值模型建立、客車周圍流場有限元數值模擬的空間離散化和客車模型風洞試驗三方面進行了研究。
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