aerodynamic design 中文意思是什麼

aerodynamic design 解釋
氣動力設計
  • aerodynamic : adj. 空氣動力學的。 an aerodynamic missile 飛航式導彈,有翼導彈。n. -s 空氣動力學,氣體力學。
  • design : vt 1 計劃,企圖,立意要…。2 指定,預定;留給,留著。3 設計,草擬,擬定,籌劃;起草,畫草圖,打(...
  1. In order to design the autopilot for a rear controlled missile we must make a first estimate of the required aerodynamic derivatives.

    為了設計尾部控制導彈的自動駕駛儀,我們必須首先估算一下所需要的氣動力導數。
  2. Aerodynamic design and analysis of canard rudder for gliding extended range projectile

    滑翔增程彈鴨式舵的氣動設計與分析
  3. 3. taking use of wing - fuselage fusion lifting body design technology, which not only achieves good aerodynamic characteristic, but also is good to stealth and agility to system arrange. 4

    採用翼身全融合?升力體設計技術,不僅獲得了優越的氣動性能,而且也將對隱身性能帶來好處,為總體布置和裝載帶來極大的靈活性。
  4. Design of aerodynamic operating system of loader multiple valve

    裝載機多路閥氣動操縱系統設計
  5. The aerodynamic design of curve of nozzle adopts perfect gas cresco method to calculate non - existence glutinous model surface, the correct boundary layer of the nozzle wall side adopts sivells - payre method, and the calculation of constringency part of the nozzle adopts stock formula

    其中,噴管型面氣動設計採用理想氣體的cresci方法計算無粘型面;噴管的附面層修正採用sivells - payre方法;噴管收縮段的設計採用維托辛斯基公式。
  6. Variable diameter rotor is an effective method to improve the aerodynamic performance of tilt - rotor in both hover and cruise state. on the basis the research before, the variable diameter tilt rotor structure design has been finish, and in virtue of the technology of virtual prototyping to simulate and analyze the kinetic, dynamic and intensity property of it

    變直徑傾轉旋翼能有效的改善傾轉旋翼機懸停和巡航狀態下的氣動效率,本文提出了變直徑傾轉旋翼試驗模型設計方案,完成了可變直徑傾轉旋翼的結構設計,並利用虛擬樣機技術對變直徑傾轉旋翼的運動特性、結構動力學特性以及結構強度進行了分析、研究。
  7. In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - use aerodynamic data and computational analysis tools. however, the euler codes cannot satisfy all the demands for simulating the complex flow - fields

    現代飛機設計迫切需要計算流體力學為其提供準確、高效、實用的氣動數據和流場分析工具,已經不再滿足於僅採用euler方程進行數值模擬。
  8. In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - use aerodynamic data and computational analysis tools. however, the euler codes are not satisfied all the demand for simulating the complex flow - fields. more powerful tools solving navier - stokes ( n - s ) equations are longed for viscous effect, more accurate and more detail information of flow - fields

    現代飛機設計迫切需要計算流體力學為其提供準確、高效和實用的氣動數據以及流場分析工具,已經不再滿足於僅採用euler方程進行數值模擬,它要求數值求解navier - stokes ( n - s )方程組以模擬粘性效應,提供更加準確而詳實的流場信息。
  9. It is necessary to study the unsteady nonlinear aerodynamic characteristics of a wig flying in air with disturbed waves for the design of high - performance wig vehicle, especially for the subject that how to improve the safety, maneuver ability near sea wave, and economics of the wig flying over sea waves

    研究地效翼在風浪擾動氣流場中掠海飛行的非定常氣動力問題,對于高性能地效翼船的設計,特別是對于提高地效翼船在風浪中飛行的安全性,操縱性以及經濟性都是十分重要的。
  10. To investigate the aerodynamic design ideas and concrete methods of high performance low pressure turbine ( lpt ) at low reynolds number condition, a new lpt of high load, large chord and proper velocity distribution was designed

    摘要為了探索高空低雷諾數情況下高性能低壓渦輪部件的氣動設計思路和設計方法,通過採用高負荷、大弦長的葉片設計和選擇恰當的葉片表面速度分佈形式設計了一臺新低壓渦輪。
  11. The results show that increase of flow reynolds number and decrease of sensitivity of turbine performance to reynolds number are two key technologies to aerodynamic design of high performance lpt

    設計結果表明提高渦輪工作雷諾數和降低渦輪性能對雷諾數變化的敏感程度是低雷諾數環境下高性能渦輪氣動設計的關鍵。
  12. A new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成功運用,其研製特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可控渦扭向規律設計,樣機實測的高性能驗證了這種方法的可行性和高效性; ( 2 )在設計方法中採用較精確的數值反驗算,獲取最優設計方案,大大提高設計的準確性和成功率,並縮短了設計試制周期; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方法,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。
  13. Abstract : a new aerodynamic design system developed by authors for draft fan with enhanced efficiency, suppressed noise, enlarged flux and high load. the new design system features : a twist regulation for vortex control is employed in designing to lessen the secondary flow loss in the blade tip and hub ; the feasibility and high efficiency of this procedure has been verified by the tests of the prototype fan ; a new computer - aided 3d blading is used to optimize the blade ; numerical inverse checking is adopted to enhance accuracy in designing and cut down the period of the designing and production. this design system can make the optimized blade with " forward inclination ", " inclining sweep ", " bending sweep ", to minimize the various secondary flow losses, to expand the steady working range of the fan, and to suppress the aerodynamic noise source

    文摘:本文通過對一種新型高性能礦用局部通風機的設計、製造及試驗全過程的綜述,展現了新的先進設計體系在民用通風機上的成功運用,其研製特點是: ( 1 )在葉片氣動設計中為了降低葉根及葉尖區二次流損失,採用可控渦扭向規律設計,樣機實測的高性能驗證了這種方法的可行性和高效性; ( 2 )在設計方法中採用較精確的數值反驗算,獲取最優設計方案,大大提高設計的準確性和成功率,並縮短了設計試制周期; ( 3 )在設計過程中發展了計算機輔助三維葉片造型新方法,可以根據設計需要簡便快捷地對葉片進行「前傾」 、 「傾掠」或「彎掠」造型,這些造型對減小各種二次流損失、擴大穩定工況范圍和控制葉輪機氣動噪聲源起到了非常好的作用。
  14. Solving method for inverse problem of unsteady aerodynamic design of 2 - d oscillating airfoil based on euler equations

    二維機翼非定常氣動反命題的歐拉解法
  15. By this kind of numeric simulation, the mechanism of the blast wave and the way it goes were obtained, which is extremely valuable both in further analysis of basic flow and in engineering application ( e. g., the research and development of ground facilities, the aerodynamic design of vehicle and protection engineering, etc. )

    通過計算與分析,增進了對爆炸波運行和爆炸波產生負壓現象的理解,為工程應用提供了一些有意義的結果。為了研究爆炸波的運行規律,首先數值模擬了一個爆炸波發生器,得到了爆炸波形成條件。
  16. The prediction of the separation trajectories of the external stores carried out on aircraft is an important task in the aerodynamic design area

    飛機投放外掛物的分離軌跡預測在氣動設計領域是一個很重要的課題。
  17. Besides its aerodynamic design which lowers air resistance, " solar wind " is characterised by the use of re - useable materials on the entire cart body, including aluminium cans and compact discs, to minimise waste

    除了以流體力學設計的車身減低風阻外,太陽風特點是車身的裝飾全部選用回收物料,如鋁罐光碟等以減少浪費。
  18. Thus, the disc design method offers an efficient approach to aerodynamic design

    因此,本文的disc設計法為氣動力設計提供了一個行之有效的方法。
  19. Therefore this approach has become the highlight of the cfd field, and has received much attention. based on this optimization design theory, this thesis deeply studies some kinds of aerodynamic design problem in inviscid and viscous flow, such as aerodynamic inverse design and drag reduction problems. at the same time, the aerodynamic design optimization programs have been developed successfully

    基於該設計方法的研究價值和應用前景,本文通過應用控制理論的優化設計方法,對無粘性流動和粘性流動情形下不同類型的氣動設計問題進行了深入研究,如反設計、減阻問題研究,成功發展了相應的氣動外形優化設計程序。
  20. In this dissertation, a hybrid optimization approach for automatic design of 3d turbine blades was proposed and well implemented. the applications to the stacking design optimization and full 3d aerodynamic design optimization for an annular cascade demonstrated the validity, robustness and efficiency of this hybrid approach

    本論文提出和實現了一種適用於葉輪機械全三維氣動優化設計的方法,並利用該方法對某低展弦比、大折轉角的環形葉柵分別進行了基迭優化和全三維氣動優化。
分享友人