表面壓力 的英文怎麼說

中文拼音 [biǎomiàn]
表面壓力 英文
anpressdruck
  • : Ⅰ名詞1 (外面;外表) outside; surface; external 2 (中表親戚) the relationship between the child...
  • : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
  • : 壓構詞成分。
  • : 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...
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. As we know, inverse techniques make blade ' s profile well compatible with its surface velocity distribution, however, they give designers big challenges that the ideal velocity distribution is hard to obtained and sometimes the non - physical solution, such as double covering of flow field or unclosed profiles, would come out. the proposed design procedure in the paper has avoided the disadvantage mentioned above. in this paper, a quasi - irrotational equation is used to describe the flow in cascade instead of the generally used irrotational equation

    眾所周知,一般的反問題和混合問題的最大特點,是在給定的和吸上的分佈或速度分佈條件下,直接得到葉片的幾何形狀,它可以使葉型型氣流參數有機結起來;其不足之處在於,對設計者而言,很難給定理想的葉片表面壓力分佈或速度分佈,並且有時會得到一個非物理解,如:得出的初始葉型可能會出現前緣、尾緣不封閉的現象。
  2. The typical velocity field and the pressure on the step surface of the stepped spillway are measured using the laser doppler anemometer and the piezometer tube respectively

    採用多普勒激光測速儀和測管分別對階梯溢流壩典型速度場和階梯表面壓力進行詳細測量。
  3. ( 2 ) to evaluate the effects of a reaction control jet on the aerodynamic performance of a missile operating at supersonic / hypersonic flight condition, the single and two attitude jet - interaction flow between a lateral jet and the external flow has been analyzed by detailed numerical simulation

    ( 2 )分別計算了單噴流和雙噴流干擾流場。詳細分析了流場結構和彈體表面壓力分佈特性,獲得了一些有實用價值的結果。
  4. In order to predict hydrodynamic characteristics a computational system is developed including determination of the pressure distribution on a wing section by use of the conformal mapping method and panel method respectively and of the flow in boundary layer according to the thin shear layer approximation ( tsl ) for navier - stokes equation approach. the wing sections of naca4412 and naca0012 are applied to test the computational system. the numerical inspection shows that the panel method with better precision and the momentum and the displacement thickness of boundary layer can be used to complete this calculation

    本文分別用守屋的保角變換法和基於源匯渦分佈的元法,建立了計算槳葉表面壓力分佈的數學模型;應用納維-斯托克方程的薄層近似理論模式和有限差分數值方法,建立了計算機翼邊界層內部流動的數學模型;應用槳葉邊界層內部粘性流動和外部勢流流動在邊界上的匹配演算法,建立了槳葉二相流流動的計算方法和相應的計算機程序。
  5. For vehicles overtaking, with the increase of the other vehicle speed, pressure and side force of the overtaken vehicle also increase, especially for side force, its change is obvious, but with the increase of distance, the result is contrary. when the overtaken vehicle lies in front of the other, the yawing tendency is strengthened. and when vehicles stand at parity, the roll tendency is also strengthened

    在超車過程中,被超車輛的車身表面壓力和受到的側向隨著超車速度增大而加強,隨著間距增大而減弱,但增大超車速度時,側向變化顯著;被超車車輛在超車車輛前方時橫擺趨勢增強,與超車車輛同位時側傾趨勢加大。
  6. Prediction of hydrodynamic pressure. the thesis presents a practical engineering method to predict the hydrodynamic pressure on instantaneous wet ship surface

    關於水動預報:本文提出了基於二維擾動流場頻域穩態解的一種預報船體瞬時濕表面壓力分佈的工程實用方法。
  7. Then the reliability of the dynamic force musurement method is validated through integral of wind pressure data on the surfaces

    然後通過表面壓力積分驗證動態測的可靠性。
  8. The computer program has following advantage : the solution of main blade is by iterative scheme in time domain, the kutta condition is used by explicit equal pressure condition, the jacobian matrix which can reflect the influence on the difference between the upper and lower surface at trailing edge by dipole is calculated in each iterative procedure, in order to improve the convergence of iteration

    本文編制的螺旋槳非定常性能預報程序是針對主葉在時域中迭代求解的, kutta條件採用的是顯式的等條件,求解中為了提高迭代的收斂性,在每次迭代中都重新計算反映偶極子強度對尾緣處上下表面壓力差影響的jacobi矩陣。
  9. The kutta condition of equal pressure on upper and lower at the trailing edge of the propller and the duct is executed

    通過迭代使槳葉隨邊和導管尾緣處上下表面壓力相等,滿足了庫塔條件。
  10. Through the verification calculations on various types of propeller, the numerical method and computer program presented in this paper can give a satisfied result of open water performance of propeller, unsteady forces, pressure distribution of blade surface

    通過對各種類型螺旋槳的校核計算,明本文提出的計算程序在螺旋槳敞水性能、非定常、槳葉表面壓力分佈等方均能取得令人滿意的計算結果。
  11. 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
  12. The pressure of projectiles without lateral jets waves periodically and the magnus force coefficient is in excellent agreement with the experiment data

    光彈體彈丸表面壓力現為周期性波動,從計算中得到的馬格努斯系數與實驗值十分吻合。
  13. This paper explored the micro pressure sensor that is used for the measurement of distributed pressure at the surface of smart - skin. firstly, established the surface pressure model according to the aerodynamic properties, defined the optical measurement system that based on intensity modulation principle, discussed the components of this system and theoretical analyzed its measurement theory in detail

    首先,根據空氣流動的基本規律給出機翼表面壓力分布圖,通過對光學式微型傳感器的理論分析,採用強度調製法測量飛機機翼並建立基於此方法的光學測量系統模型,得到了與敏感膜片變形以及光電轉換輸出能量之間的關系。
  14. Body surface pressure distribution test

    車身表面壓力分佈試驗
  15. The dynamic surface pressure was obtained according to experimental data

    根據所測非平衡張,對應動態表面壓力數據也進行了計算。
  16. Due to the existence of the eddy and the abrupt bend of the stream line, the pressure on the four faces has the distribution as follow : the lowest pressure appears at several centimeters after the angle point along the top boundary, the highest pressure appears near the center line of the vertical shaft on the bottom boundary, near the angle point, the pressure on the inner boundary decreases with the decreasing height, the pressure on the external boundary decreases slightly in the right - angle region, and increases obviously near the corner

    迴流漩渦的存在,以及直彎處流線的急劇彎曲,導致壁分佈在上距彎點一定距離后出現最小值,下上,在豎井中心線略偏下游的位置出現最大值,豎井內接近彎點處出現沿程降低的現象,豎井外表面壓力在進入直彎后先是沿程略有降低,在直彎角落處又明顯升高。
  17. The sources are distributed on the bodies and cavity surfaces, a computer program is written to display curves of the pressure coefficient value and velocity value of the supercavity surface

    通過在回轉體和空泡分佈源匯的方法,建立了求解回轉體超空泡表面壓力系數和速度的計算公式。
  18. But the interaction on each other is the same if they have the same velocity. pressure has no distinct changes, but the change of side force is obvious. with the increase of vehicle velocity, the yawing tendency is intensified, and the roll tendency is also intensified during vehicles standing at parity

    在會車過程中,隨著速度的增大,車輛間的相互作用逐漸加強;隨著車輛間距的增大,車輛間距的增大致使車體間相互作用減弱,但由於車輛等速造成車體間相互作用相等;車身表面壓力在交會過程中變化不大,但側向變化較大,隨著速度的增大,側向變化明顯,車輛在剛交會時橫擺趨勢增大,在車體同位時側傾趨勢加強。
  19. In order to understand the rotor / wing interaction each other, firstly, the change of the isolate rotor thrust with the collective pitch and rotate speed is tested, secondly, the change of the rotor thrust with the collective pitch, rotate speed and the wing / rotor distance is scaled, when the wing is placed underside the rotor, lastly, the pressure on the wing due to the rotor wake is scaled

    為了搞清楚它們之間的相互影響,本文首先測量孤立旋翼的拉隨總距和轉速的變化;再測量有機翼時旋翼的拉隨總距及轉速的變化以及隨旋翼機翼間的距離變化;最後測量旋翼尾流對機翼表面壓力的影響。
  20. The result shows that the pressure distribution on the cylinder and the wake are modified, and the separate flow partially is attached to the surface again

    相鄰微作動器存在相位差時,圓柱上下表面壓力系數的差值發生改變,進而使繞流圓柱的氣動性能發生變化。
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