空氣力學室 的英文怎麼說

中文拼音 [kōngxuéshì]
空氣力學室 英文
aeromechanics branch
  • : 空Ⅰ形容詞(不包含什麼; 裏面沒有東西或沒有內容; 不切實際的) empty; hollow; void Ⅱ名詞1 (天空) s...
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : 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...
  • : Ⅰ動詞1 (學習) study; learn 2 (模仿) imitate; mimic Ⅱ名詞1 (學問) learning; knowledge 2 (學...
  • 空氣 : 1 (大氣) air; atmosphere 2 (氣氛) atmosphere 3 (氣閘) air brake4 pneum ; pneumo ; pneumat ;...
  1. Laboratory methods of testing air curtain units for aerodynamic performance rating

    性能指標用風簾裝置測試的實驗方法
  2. Seybert af. crocker mj. moore jwetal. reducing the noise of a residential air conditioner. noise control eng, 1973, 1 ( 2 ) : 79 ? 85

    單希壯.調器內櫃機噪聲的分析.噪聲與振動控制, 2000 ( 3 )
  3. Different equations to corresponding components are presented by analysing and transformating the general equations of fluid routes, then static characteristics mathematical model of liquid propellant space propulsion system is presented. based on the data of static characteristics calculation, mass model of thruster, propellant, propellant tank, gas, gas bottle, pipe and valve is presented using both the method of statistical regression and the method of stress analysis, then corresponding mass model is presented. based on the characteristics of liquid propellant space propulsion systems, analyse the five phases ( concept and definition, design and improvement, manufactureing and arrangement, operation and ma intenance, disposal ) in which life cycle cost of liquid propellant space propulsion systems is cost separately, then discompsed structure of life cycle cost and model of life cycle cost are presented

    將組件分成路組件和液路組件,再對路組件和液路組件進行相應的分類,然後通過對通用流路方程進行分析和變換對不同類型的組件分別建立不同的方程,從而建立了一個適用於液體推進劑間推進系統的靜態數模型;根據靜態計算所得到的數據,應用統計回歸法和應分析法分別建立推、推進劑、推進劑貯箱、體、瓶以及導管和活門等的質量模型,從而建立相應的質量模型;結合液體推進劑間推進系統特點,對液體推進劑間推進系統全壽命周期費用發生的五個階段(概念和定義、設計和改進、製造和安裝、運行和維修、處理)分別進行分析,建立了液體推進劑間推進系統全壽命周期費用分解結構和全壽命周期費用模型。
  4. Although a dual - mode scramjet ' s configuration is simple and mainly consists of inlet, combustor and wake nozzle, its working process is complicated, especially in the combustor, involving a lot of subjects, including hypersonic aerodynamics, combustion chemistry, etc. the inner flow of a combustor is three - dimensional and complicated, including the interaction of shock wave, deflagration, vortex and boundary layer, and so on

    它涉及到高超聲速、燃燒化、擴散傳質等多門科;其內部的實際流動是復雜的三維流動過程,充滿著激波、膨脹波、燃燒波、各種渦系、附面層及其相互之間的干擾,因此,燃燒問題是整個發動機研究的關鍵所在。
  5. Computational fluid dynamics ( cfd ) techniques are used to study and understand fluid behavior in tunnels. by simulating complex specific operational cases, we can educe velocity or flux distribution in tunnel under different ventilation and resistance situation and determine the favorable operational procedures of the erlang mountain tunnel ventilation in a fire case. comparison has been made between a simulation and experiment for some cases in order to prove the cfd model is powerful, so that enables the study of cases for which experimental data is not available

    採用本文將隧道內的流看成是理想流體的一維恆定流動,通過對二郎山特長公路隧道半橫向通風系統建立隧道內的模型,利用計算機進行數值分析與計算,得出發生火災時,不同通風阻條件下隧道中的風速分佈及流量分佈,並通過實驗隧道模型實驗進行驗證與修正,依據研究結果給出了二郎山半橫向通風隧道的火災控制方案,從而解決了二郎山公路隧道通風對火災的控制問題,同時為半橫向通風公路隧道的火災通風提供科的方法。
  6. The aerated behaviours in cavitation region of high velocity flow through the non - circulating water tunnel are investigated by using the advanced experimental facilities in the hydraulics laboratory at zhejiang university of technology

    摘要本文用先進的量測儀器在浙江工業大實驗直流式水洞中分別對高速水流化區、蝕區的摻特性進行了較為系統的試驗研究。
  7. Great difference in pressure for two flow made pressure wave system and it help to extend the delay time for gas in chamber, which increases combustion effusion. second, to increase combustion effusion, the inlet temperature of air and gas should be enhanced in the range of heat releasing in chemical reaction. third, the first work condition is unburned absolutely and the second work condition is burnt in shear layer of inlet and the end of down wall zone in straight segment

    對于壓差很大的兩股流,所形成的壓縮波系的結構可以增加燃駐留時間,提高燃燒穩定性;為了提高擴散燃燒的效率,在保證能放熱的化反應溫度范圍之內,應適當提高燃的來流入口溫度;燃噴嘴應居於燃燒軸線上,是改進超音速燃燒結構的一種思路。
  8. Based on the theory of fluid dynamics. transient - flow and vibration, the structure parameters of the air - volume ( such as the volume and position of the air - volume ) affect the pressure oscillation in piping system is put forward, and the designing method for the parameters of the air - volume according to the role of the air - volume is provided

    本文根據流體、瞬變流以及振動的理論,研究了管道系統中結構參數(的容積,安裝位置等)對壓脈動的變化規律,提出了根據工作任務要求設計的計算方法。
  9. In this article, cfd software fidap is used in simulating the velocity field and temperature field of hotel guest rooms. under the two - existing air conditioning methods, the post - processing module of fidap draws the velocity field plots and isotherm line plots under the two air conditioning methods of guest rooms

    本文應用流體計算軟體fidap對旅館客房在兩種現有調方式下流動的溫度場、速度場進行了數值模擬,繪制出了客房兩種調方式下的內溫度場、速度場圖。
  10. ( 1 ) the cfd model for the pulse combustion spray drying process. the computational fluid dynamics ( cfd ) based on the two - phase flow theory was employed in this paper, which used the standard k - e model and the particle trajectory model to simulate the gas - particle flow in the drying chamber. the momentum, heat and mass transfer regarding both gaseous and particulate phases during the spray drying inside the drying chamber was also revealed

    為解決這一難題,本文利用體一顆粒兩相流理論和計算流體( cfd )技術,建立了更符合實際噴霧乾燥過程的數模型即噴霧乾燥的cfd模型,並進行了脈動燃燒噴霧乾燥過程模擬,其主要內容如下: ( 1 )建立了脈動燃燒噴霧乾燥的cfd模型該數模型建立在體一顆粒兩相流基礎之上,用標準k -模型預測乾燥內的體湍流運動過程,顆粒軌道模型追蹤乾燥內顆粒群的運動軌跡,熱質傳遞模型描述和液滴的熱質傳遞過程。
  11. Air conditioning design of hotel is important to hotel building. using computational fluid dynamics technology, this thesis studies indoor airflow of hotel air conditioning and discusses the optimizing method for hotel air conditioning design

    旅館調設計在旅館建設中至關重要,本文採用計算流體( cfd )技術研究旅館調分佈狀況,並在此基礎上探討旅館調設計的優化方法。
  12. In this paper, maccormack explicit time - split scheme, baldwin - lomax algebraic turbulent model and two - steps hydrogen - air nonequilibrium chemical kinetics model are employed to simulate the 2 - d flow fields in a fixed geometry scramjet combustor in different injecting way of fuel in different flight conditions. the results show, in the same entrance condition, the operating mode of scramjet combustor is influenced by the control of fuel

    本文採用maccormack顯式時間分裂法、 b - l代數渦粘性湍流模型及氫-兩步非平衡化反應模型,模擬了在不同的飛行馬赫數條件下,固定幾何的雙模態燃燒在不同供油規律下的二維燃燒流場。
  13. 2. the model experiment aimed at the aerodynamic effect of large high - speed landslides has been accomplished in wind tunnel laboratory for the first time. on the base of testing research, the paper studies different factor which influence the aerodynaxnic effect of flying 1andslide, and numerically simulates the aerodynamic effect with the help of the hydrodynamics finite element

    ( 2 )首次在風洞實驗進行了針對大型高速滑坡凌飛行階段效應的模型實驗,研究了影響飛行滑坡巖體效應的不同因素;應用流體有限單元法對飛行滑坡巖體的效應進行了數值模擬。
  14. Air distribution and air diffusion. laboratory aerodynamic testing and rating of air terminal devices in a isothermal air discharge

    的分配和擴散.等溫排放終端裝置的實驗試驗及評價
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