壁面流 的英文怎麼說

中文拼音 [miànliú]
壁面流 英文
wall flow
  • : 名詞1 (墻) wall (of a house etc ) : 銅墻鐵壁 bastion of iron2 (作用像圍墻的部分) wall of st...
  • : 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...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 壁面 : wandung
  1. Firstly, simulate flow field of rear smoke channel, plot velocity magnitude and ash concentration distribution in section of entry of heat pipe air preheater, compare with data which were measured in guiyang power station, verify simulation to be reasonable and right. secondly, simulate all kinds of factors which affect flow field ' s uniformity such as length, thickness, location of diffluent board, ash concentration, ash diameter, and so on, find the chiefly factors. thirdly, install guide board in curve channel in rear smoke channel, then simulate its " flow field, plot velocity magnitude and ash concentration distribution

    在此基礎上模擬在冬夏兩季不同情況下,不同速對熱管空氣預熱器溫度的影響;然後對影響整個場分佈的各種因素:包括分板長度、厚度、偏離中心道位置的偏離度、飛灰濃度、飛灰粒徑等因素進行數值模擬;最後提出在分煙道轉彎處加裝導板,並模擬加裝導板后的場分佈,得到下級空氣預熱器出口、熱管空氣預熱器進口處的斷速度場分佈、濃度場分佈,以論證加裝導板能達到場均勻化的作用。
  2. By comparing the dry plate pressures drop and distributions of velocities simulated on single valve with those of double valves, it was found that there was intense turbulence in the flow fields around fixed - valve, there were eddy areas between valve side orifices and tray wall, there were eddies above the valves too, these led to the complex behaviors of gas perforating valve, these had a great effect on the gas - liquid mass transfer process. at the same time, in order to prevent the disadvantageous effect of gas between one valve with another on the gas - liquid mass transfer, it was very effective to change the fields of gas perforating valve by folding the edges of valve

    通過對數值模擬得出的單閥和雙閥塔板的干板壓降及場速度分佈分析對比后發現,固定閥周圍場存在較強的湍動,閥側孔與塔板區域以及閥體的上方空間存在明顯的渦區,使氣體穿閥后的行為變得復雜,並對氣液傳質過程產生重大影響;模擬結果表明,為防止和削弱固定閥間的對沖造成的「死區」對傳質帶來的不利影響,通過折邊來改變氣體的氣路是非常有效的,模擬值與實驗值基本得到吻合。
  3. Under the assumption that the inner surface of stator sleeve and outer surface of rotor are smooth, taking the fact into account that the temperature of stator sleeve of evaporation cooling motor keeps almost the same, horizontal evaporation cooling motor is simplified as a physical model of two coaxial sleeves, with outer sleeve ( the stator ) holds still and keep at constant temperature and inner sleeve ( the rotor ) is rotating and heated

    本文通過數值和實驗手段研究了臥式蒸發冷卻電機楔形氣隙中的動、傳熱現象。本文在定子套筒和轉子表光滑的假設下,針對蒸發冷卻電機定子套筒基本恆溫的特點,將實際蒸發冷卻電機簡化為同軸套筒內筒加熱旋轉、外簡靜止定溫的物理模型。
  4. Stick-slip flow is a jerky movement of compacted grains with velocity of particles at the walls slightly lower than in the rod like core.

    粘附滑移動是一種密集顆粒的急跳式的運動,在處,顆粒的速度稍低於呈桿狀的中心的速度。
  5. Flows over a 2 - d rankine oval or a 3 - d rankine ovoid near a plane wall have been computed and the present numerical results agree well with that of viscous calculations as a whole concept

    附近二維或三維rankine體的勢結果與已有的粘性結果總體上符合,數值上的差別是由於忽略粘性引起的。
  6. Numerical study of the protuberance effects on capillary electrophoresis separation in the micro - channel

    微通道突起對片上電泳分離動特性影響數值計算研究
  7. Effect of secondary flow on erosion from solid particles in 90 curved duct of quadrate section

    彎管內二次對固粒磨損的影響
  8. Using the topological rules of the surface flow pattern, the separation configurations on the suction surface at different bowed angles is discussed

    應用壁面流譜的拓撲法則,詳細討論了不同彎角下的分離形態。
  9. The effect of air distributor on the flow fields was studied with emphasis. the working conditions of the bubble column simulated in the numerical study were as same as in the experiments. the velocity profile at axial direction showed a peek in the center, and a backward flow near the wall when usl / usg < 19. 6

    鼓泡塔內軸向液相速度的徑向分佈呈塔中心峰值、附近倒形式,且與氣相折算速度大小有關,當液相折算速度一定時,隨氣相折算速度增大而愈加陡峭,返混也劇烈。
  10. Considering the characters of the viscoidal turbulent flow over high - speed train, the computing model of the outer fiow field for high - speed train has been established based on the incompressible fluid navier - stokes epuation and the turbulent model of ke two equations. the equation set of the flow field problem via finite element methods ( fem ) has been set up

    根據高速列車粘性紊態繞的特點,在較少簡化的條件下以navier - stokes方程和-兩方程紊模型為基礎,建立了高速列車外場的計算模型,在近區域採用函數修正紊模型。
  11. The damage and mechanism of the two styles are analyzed on emphasis, and some treating methods such as anti - seeping and plugging, the installation of surface drainage system and cliff sheer eaves are also put forward

    按水在崖上的運移方式將花山巖畫的滲水病害分為裂隙滲水和水,著重分析了它們各自的危害和機理,提出了防滲堵漏、建立地表排水系統、修建立遮擋檐等防治對策。
  12. Experimental inve stigation of the heat transfer and hydromechanical characterist ics of single - head quot; w quot; type spirally fluted tubes

    換熱條件下微鋼管軸向導熱的實驗研究
  13. Combining the generating method of molecular reflective thermal velocities according to diffuse reflection model, an algorithm named as inverse temperature sampling ( its ) is developed, which enables to evaluate the molecular reflective characteristic temperature from the molecular incident energy and the boundary heat flux

    在此基礎上,通過結合漫反射模型下分子反射速度的抽樣方法,發展了一種從邊界熱求得與碰撞分子的平均反射特徵溫度的逆溫度抽樣演算法。
  14. 2. using cfd software - fluent, many flow states were been simulated. these states are the influence of nozzle structure with the flow, the distributing characteristic of inside flow, the influence of cold gas flow and outside flow with the work of the nozzle, the change of inside pressure load when the nozzle regulates

    2 、藉助cfd軟體fluent ,計算出可調噴管本身結構對動的影響、可調噴管場的參數分佈、冷卻氣對噴管動的影響、外對可調噴管內的影響、噴管的冷場和噴管調節過程中內的壓強載荷變化。
  15. In order to improve hydrodynamic performance of a ferrying raft, two hydrofoils are set in the raft ' s wetted hull, which will control the flow field near the wall surface

    摘要為了改善門橋的水動力性能,增設了對近壁面流場進行動控制的水翼。
  16. Abstract : this paper uses the topology theory to analyze the surface flow spectrums of straight, positively curved and negatively curved cascades with relative tip clearances of 0. 023 and 0. 036, finds apparent differences of topology and vortex structures in the blade tip and the suction side wall corner of single type of cascade with this two clearances, and studies the mechanism of the difference formation as well as their effects on the energy loss

    文摘:應用拓撲原理分析了葉頂相對間隙為0 . 023和0 . 036的渦輪直葉柵和正、反彎葉柵的壁面流譜,發現在兩種間隙下同類葉柵的拓撲與旋渦結構在葉頂和吸力角明顯不同,探討了差別形成的機理及其對能量損失的影響
  17. The modified multi - zonal model had three parts, i. e. a wall flow module, a plume flow module and a heat moving module

    修改後的多區熱質平衡模型包括3個模塊,即壁面流模塊、熱羽模塊和熱移動模塊。
  18. Experimental and numerical study of wall flow pattern of turbine cascade with tip clearance

    有間隙渦輪葉柵壁面流譜實驗與數值模擬研究
  19. The complex vortex system structure and shock wave system structure inside this rotor is obtained. wall flow patterns on the blade surface and hub surface are found out. the complex vortex system structure, such as horseshoe vortex, passage vortex, corner vortex and trailing vortex, and the interaction with shock wave system are researched. especially, the character of the tip clearance flow inside the rotor passage is revealed, and the interaction between shock wave and tip clearance flow near blade tip and the evolution of tip clearance flow are considered

    給出了葉片表及輪轂上的壁面流型,分析並揭示了轉子葉道內的馬蹄渦、通道渦、角渦、尾渦等復雜渦系及其與激波的相互干涉;特別是,分析並揭示了轉子葉道內頂隙射的特點,得到了頂隙附近激波與泄漏動的干涉形態及泄漏動的發展,並著重給出了其與激波的干涉形態。
  20. ( 2 ) the flow in the vicinity of riblets is investigated numerically by a vorticity formulation, and two drag reducing features of riblets are obtained and analyzed

    ( 2 )利用渦理論方法對近壁面流場進行數值計算,得到層和湍狀態下的兩組降阻曲線,並加以分析。
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