steady flow field 中文意思是什麼

steady flow field 解釋
穩定流場
  • steady : adj 1 穩固的,平穩的,穩定的,不變的(腳步、努力等)。2 堅定的,扎實的,牢靠的(船等)。3 有規則...
  • 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、...
  • field : n 菲爾德〈姓氏〉。n 1 原野,曠野;(海、空、冰雪等的)茫茫一片。2 田地,牧場;割草場;〈pl 〉〈集...
  1. The researches indicated : ( 1 ) the seepage flow field of infiltration diversion is characterized by three - dimensional, saturated and steady flow. there is the close hydraulic relationship between the river and the groundwater in the filtering bed, and the groundwater is confined

    研究表明: ( 1 )滲濾取水的滲流場具有典型的飽和三維穩定流特徵;滲濾取水濾床中地下水與河流的水力聯系比較緊密,濾床中的地下水處于承壓狀態。
  2. In order to verify the accuracy, credence and effectiveness of the unstructured overset grid algorithm, steady and unsteady flow field of naca0012 airfoil are simulated. the unsteady flow field is caused by the oscillation of the airfoil. the two computational results are both compatible well with the experimental data

    為了驗證非結構重疊網格方法的正確性、可靠性和有效性,本文對基於非結構重疊網格的naca0012翼型的定常流場以及簡諧振蕩的非定常流場進行了數值模擬,均取得了與實驗數據符合良好的結果。
  3. Based on an engineering background, through numerical simulation of the flow field in the hp turbine of the energy efficient engine ( e3 ), the article research the unsteady flow in a transonic turbine stage, the unsteady phenomena in the stage include the shockwave, wake, shedding vortex, endwall vortex, passage vortex and leakage vortex, etc. there are two shockwaves generated on the vane the tailing edge, one on suction side is named moving shockwave, and name another on pressure side steady shockwave

    本文首先對于研究的意義和國內外研究的現狀做了簡要的介紹,再從某工程背景出發,通過對e3發動機高壓渦輪內流場的數值模擬,研究了干涉的周期性的問題,以及渦輪級內常見的非定常現象:激波、尾跡、脫落渦、根腳渦、通道渦、漏流渦。導向器尾緣會出現兩道激波,在吸力面的激波可稱為「運動」激波,壓力面的激波可稱為「定常」激波。
  4. According to the working modes of mr devices, combining the ohm ' s law of magnetic circuit and the design theory of non - steady magnetic circuit, magnetic structures of the automotive damper have been worked out. to emulate the performance of conventional shock absorber, two automotive mr dampers were designed and fabricated at chongqing university. an applied magnetic field increase the yield stress of mr fluids in flow annular passages, which alters the velocity profile of mr fluid in the passages and raise the pressure gradient between low cavity and high one at some given flow rates

    根據磁流變阻尼器工作模式,利用磁路中的歐姆定律和動態磁路設計原理,結合汽車懸架的技術要求和結構特點,提出了基於剪切模式和流動模式共同作用(混合工作模式)的汽車磁流變阻尼器設計原理,討論了阻尼器動態磁路設計中的若干技術問題;根據流體力學navier - stokes方程,分別利用newton流體特性和bingham流體特性,推導了基於平板模型和軸對稱模型的流變學方程,得出了阻尼器阻尼力的計算方法。
  5. In steady and transient state, air temperature field and flow field inside the thermoelectric refrigerator, loaded and no loaded, are calculated by using a cfd software pheonics

    採用pheonics數值模擬軟體,對熱電冰箱的無負載瞬態工作、有負載穩態和瞬態工作時箱內溫度場和流場進行了數值模擬。
  6. Here are three parts in this thesis : building steady state model and transient model for water hydraulic valves. research on the property of flow field inside water hydraulic valves. analysis of the force on water hydraulic valves

    論文主要包含三部分的內容:水壓閥穩態模型和瞬態模型的建立;水壓閥內流場過流特性的研究;作用於水壓閥閥芯及閥體上的力特性分析。
  7. Ph linearization method is employed to solve a nonlinear reynolds equation for a steady state and micro - scale flow field, and the approximate function expressions of gas dynamic pressure and velocity in the spiral groove are obtained

    摘要應用ph線性化方法、迭代法,近似求解了螺旋槽內穩態微尺度流動場的非線性雷諾方程,求得了氣體動壓和速度分佈的解析解。
  8. In this paper, two - dimensional and three - dimensional flow models in supersonic inlet and a simple reacting flow model in combustor and integrated flow field are established on the basis of k ? two - equation turbulence model and steady - compressible n - s equations, which are dispersed by finite volume method

    本文以定常可壓縮n - s方程作為控制方程,採用-雙方程模型作為湍流模型,分別建立了超聲速進氣道的二維、三維流場計算模型和補燃室及一體化流場的湍流燃燒模型,並採用有限體積法對控制方程進行離散。
  9. 2. the distribution of velocity and concentration field are gained by numerically simulating the pulsed non - steady flow field of riverway equipped with navigation lock, after salt water is drained it into

    2 、對船閘河道的脈沖狀非穩態流場進行數值模擬,得出將鹽水排放入后河道的濃度場和速度場分佈。
  10. In order to solve the complicated supersonic / hypersonic turbulence viscous flow field, a program for steady flow is built by using implicit lu - sgs method

    建立了應用隱式lu - sgs方法的三維定常流動模擬程序,可用於求解超聲速/高超聲速粘性復雜流場。
  11. To investigate effect of plenum chamber total pressure on arcjet thruster operation, numerical simulation of operation under various plenum chamber total pressures was performed on the basis of mechanism analysis on its operation and modeling for chemical non - equilibrium flow and steady state electromagnetic field within it

    摘要為了研究集氣腔總壓對電弧噴射推力器工作過程的影響,在分析其工作機理的基礎上採用化學非平衡流動和穩態電磁流體電磁場模型對不同集氣腔總壓下推力器工作過程進行了數值模擬。
  12. Numerical simulation of three - dimensional steady flow field with varing specific heat in a two - stage turbine

    某型兩級渦輪變比熱容三維定常流場的數值模擬
  13. The ice accretion is considered a quasi - steady process in which the accretion is calculated layer by layer, assuming a constant flow field during the accretion of each new ice layer

    在對結冰進行數值模擬時,結冰被當成一個準定常過程,即把冰看成是一層一層增長的,假定每一層內冰增長時流場是定常的。
  14. The perpetually declining cost and increasing availability of hardware required and a steady flow of new applications in commercial, medical field and in scientific research indicate continued growth for the digital image - processing system field and play an important role in the future

    =不斷降價和普及的硬體設備以及在商業、醫學、科研等領域穩定涌現出的新的應用,使得圖象處理領域一直保持持續發展的勢頭並將在未來發揮更為重要的作用。
  15. The paper enlarges the domain of using the method of variable separation with addition, and beneficially tries to obtain analytical solutions of complicated problem, such as 2 - d steady incompressible viscous gas diffusion flow field

    拓展了加法分離變量法的適用領域,並對二維定常粘性氣體不可壓縮擴散流場這類復雜問題的解析求解進行了有益的嘗試。
  16. By using the new method of variable separation with addition, semi - analytical solutions of 2 - dimensional ( 2 - d ) steady incompressible viscous gas diffusion flow field are obtained in the paper, and suitable conditions are discussed

    摘要運用加法分離變量法,解析求解了二維定常粘性氣體不可壓縮擴散流場,得到了幾組空氣流場有源匯和無源匯情況下擴散流場的半解析解,並分析了其適用條件。
  17. A numerical study has been carried out to predict mass flow rate, temperature field and velocity field for different models and configurations of solar chimney under steady - state conditions, k - e turbulence models and wall function methods were used

    本文使用-湍流模型結合壁面函數法,對穩態條件下,不同模型、不同結構尺寸的太陽能煙囪的通風量、溫度場和速度場進行預測。
  18. Although there are many papers on the numerical analysis of hydraulic - element flow fields, and make a good effect on improving the element properties, usually they only study steady flow field, which can not describe the whole moving process of hydraulic elements

    液壓元件內動邊界流場的模擬,是了解與改進元件參數性能最有力的手段。以往液壓元件內流場的數值模擬,僅限於穩態流場,它不能反映運動的全過程。
  19. Perform fluid simulation on the helical intake port - valve - cylinder flow field under the condition of steady flow testing rig. the results under different valve lifts are gained. the research of this paper is practically useful

    對所建立的模型進行了穩流實驗臺條件下氣道-氣門-氣缸內的三維定常流動模擬計算,計算了不同氣門升程下氣道的性能評價參數。
  20. A steady flow field can be thought of and computed as a special case of the corresponding unsteady flow field

    穩態流場只是動態流場的特例,可包含在動態流場內。
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