transonic

transonic

1. Langley Transonic Dynamics Tunnel

"兰利"跨音速动力学风洞

2. CALCULATION OF THE COMPLETE TRANSONIC UNSTEADY SMALL DISTURBANCE EQUATION BY ADI METHOD

ADI方法求解完全跨声速非定常小扰动方程

3. ITERATIVE COMPUTATIONS ON S_1/S_2 STREAMSURFACES IN CAS TRANSONIC COMPRESSOR ROTOR AND COMPARISON WITH L2F MEASUREMENTS

CAS压气机转子中跨声速三元流动的S_1/S_2流面准三元迭代解

4. A Full 3-D ITERATIVE SOLUTION ON S_1/S_2 STREAM SURFACES IN CAS TRANSONIC COMPRESSORROTOR

CAS压气机转子跨声速流场S_1/S_2流面全三元迭代解

5. APPLICATION OF LU-ADI ALGORITHM IN TWO-DIMENSION TRANSONIC FLOW

LU-ADI方法在求解跨声速翼型绕流问题中的应用

6. Implementation of the WICS Wall Interference Correction System at the National transonic Facility

WICS壁干涉修正系统在国家超声研究中心完成

7. NING Fangfei.Numerical investigations of flows in transonic compressors with real geometrical complexities[D].Beijing:Beijing University of Aeronautics and Astronautics,2002.

[2]宁方飞.考虑真实几何复杂性的跨音压气机内部流动的数值模拟[D].北京:北京航空航天大学,2002.

8. They can be distinguished as supersonic-supersonic shock and supersonic-subsonic shock(or transonic shock).Both these possible shocks satisfy the Rankine-Hugoniot conditions and entropy condition.

一般情况下，激波后的流体可以是超音速也可以是亚音速的，这分别对应着一个弱激波和强激波。

9. Distributed Parallel Method for the Transonic Flutter of Flexible Wings

三维机翼跨音速颤振的分布式并行计算

10. A Finite Difference Method for Three-Dimensional Transonic Wave Drag

三维跨音速阻力的差分计算

11. Unlike in subsonic and transonic speed regimes, the interference resulting from the finite size of the test region is seldom present

不像在亚、跨音速区域，这里因试验段尺寸有限造成的干扰是难得存在的。

12. Numerical Simulation of Transonic Flow Field in Two Turbine Cascades

两个涡轮叶栅跨声速流场的数值模拟

13. Investigation of two aeroelasticity problems in transonic flow

两种跨声速气动弹性问题分析研究

14. A Mach-Zehnder Interferometer has been designed and constructed for use in conjunction with the GALCIT Transonic Wind Tunnel.

中文摘要 电子式麦克风虽以发展成熟，但在特殊场合如高电磁场，潮湿的环境下仍受到限制。

15. Sidewall Effects and Suction Technique in Two-Dimensional Transonic Airfoil Wind Tunnel Test

二元翼型风洞的侧壁干扰与抽气研究

16. TWO DIMENSIONAL SIMULATION OF THE TRANSONIC FLOW OVER NACA 0012 AIRFOIL

二维翼型跨音速绕流的数值模拟

17. An investigation on characteristics of base drag reduction with base bleed in subsonic and transonic speeds

亚、跨声速底排减阻特性研究

18. Measurements of lateral aerodynamics characteristics of forebodies at high angle of attack in subsonic and transonic flows

亚音速与跨音速流中前体大攻角横向气动特性的测量

19. Study on Contents of Ginsenosides of Radix Ginseng by Transonic Abstraction-Colormetric Method

人参总皂苷超声提取工艺的研究

20. Then the steady and unsteady transonic viscous flows are numerically simulated. The three-dimensional unsteady Navier-Stokes equations are solved by using the implicit LU-NND algorithm, with Baldwin-Lomax turbulent model.

从三维非定常Navier-Stokes方程组出发,采用LU-NND有限差分格式和Baldwin-Lomax湍流模型建立了一种数值模拟三维机翼、组合体和T型尾翼的跨音速定常及非定常粘性绕流的计算方法和程序。

21. The computed results compared favorably with measurements and the corresponding shock boundary-layer interaction and energy loose during transonic speed was described.

以寻找出叶片对能量转换过程中，因气动力原因而造成能量损失的原因，进而提供改良建议。

22. It was concluded that (with the control technology available at the time) tailless craft were not suited for transonic flight.

以当时的科技水平来看，人们认为无尾翼的飞机不适用于超音速飞行。

23. A numerical optimization code was developed and applied to the optimization design of a circumferentially curved transonic compressor rotor.

优化结果表明压气机动叶弯曲可以有效地改变流场内的三维激波结构，削弱尾迹损失。

24. Traditional gust responses are mainly analyzed based on linear aerodynamic load calculations in frequency-domain,which is unsuitable for and the viscous and transonic flows.

传统的阵风响应主要在频域内进行分析,气动载荷基于线性方法计算,不能考虑黏性和跨声速流动影响。

25. This program calculates the aerodynamic forces from take-off up to landing and through the subsonic, transonic, and supersonic speed regimes.

使用的计算方法是根据实验数据和经验公式。本程序可计算起飞到着 陆的气动力。

26. Jameson A. Transonic flow calculation [C]. MAE Report 1651,Prinston University.

傅德薰.计算空气动力学.宇航出版社,1994.

27. A direct method of computation of the flow in the transonic region of supersonic nozzles with small throat wall radius of curvature

具有小喉道壁曲率半径的超音速喷管的超音速区域的气流计算的一个直接方法

28. Hierarchial Evolutionary Algorithms and Its Application in Transonic Airfoil Optimization in Aerodynamics

分级型进化算法及其在翼型跨声速气动优化中的应用

29. Study of performance and profile pressure distribution of transonic compressor under rotor-stator interaction condition

动静叶干扰下跨声压气机级性能与叶片型面静压研究

30. von kormon's transonic similarity rule

卡尔曼的跨声速相似定律

31. An effective multigrid method has been developed to accelerate the Euler solution of transonic flow for a helicopter rotor in hover.

发展了一种加快悬停旋翼无粘流场计算收敛速度的多重网格方法。

32. It is based on the “iterative residual correction” concept that is successfully used for transonic wing design and subsonic multi-lifting surface design.

发展了一种跨音速多升力面的气动设计方法和设计程序,它基于已成功应用于亚、跨音速机翼设计和亚音速双翼面设计的“余量修正迭代”概念。

33. The Influence of Variable Blade Number and Long-Short Blade on Aerodynamic Performance of a Transonic Radial Inflow Steam Turbine

变叶片数和长短叶片对某跨音速向心汽轮机气动性能的影响

34. WT5BZ]The optimum design of Controlled Diffusion Airfoils (CDA) is one of the main research fields in subsonic and transonic profile design for multistage compressor.

可控扩散叶型(CDA)的优化设计是目前国外对亚音、跨音速压气机叶型研究的主要内容之一。

35. Improving Aerodynamic Optimization Design of Transonic Airfoils with Response Surface Methodology for Design Variables as Many as about Sixteen

响应面方法在跨声速翼型气动优化设计中的应用研究

36. Anechoic Chamber in the Inlet Room of Transonic Compressor Rig in Beijing University of Aeronautics and Astronautics

国内第一个压气机进气消声实验室在北京航空航天大学建成

37. A grid generation platform is provided in subsonic,transonic and supersonic CFD software platform.

在亚跨超CFD软件平台中,提供了一个网格生成平台。

38. The drag of aftbody keeps constant in low subsonic flow, but increases in transonic flow due to the shock wave.

在低亚音速范围，后 体阻力基本不变化，随着马赫数增加至跨音速，出现激波阻力。

39. The wave drag coefficient also increases with increasing upswept angle at transonic speed.

在跨音速时，波阻系数也与上翘角有关，上翘角增加会导致波阻系数进一步加大。

40. The result shows that the frontloaded design for the transonic turbine blade can reduce the intensity of the oblique shockwave and decrease the shock losses.

在跨音速条件下，载荷分布对叶栅的气动性能有着巨大的影响，采用前加载设计可有效地减弱斜激波的强度，减少激波损失，提高流动效率。

41. In transonic flow, a simple empirical formulation is given to predict the wave drag of upswept aftbody, which extends the usable range of Mach number.

在跨音速范围，给出了一种简 单的上翘后体波阻的估算方法，拓宽了马赫数的适用范围。

42. Empirical results are needed in the transonic mach regime

在跨音速马赫数范围内需要经验结果。

43. In this paper, the optimization design of the transonic airfoil is performed by the Response Surface Methodology(RSM).

基于响应面方法进行了跨声速翼型的气动优化设计。

44. Optimum Aerodynamic Design of Transonic Wing Based on Response Surface Methodology

基于响应面法的跨声速机翼气动优化设计

45. Optimum aerodynamic design of transonic airfoils based on response surface methodology

基于响应面法的跨声速翼型气动优化设计

46. Transonic Euler Equation Airfoil Aerodynamic Optimization Based on Genetic Algorithms and Game Theory

基于基因算法与博奕论的翼型跨音速Euler方程气动优化

47. Experimental research of casing treatment on single stage transonic fan

处理机匣在单级跨声速风扇上的实验研究

48. NUMERICAL SIMULATION OF LEAKAGE FLOW IN ROTOR TIP CLEARANCE OF A TRANSONIC TURBINE STAGE

多级轴流压气机三维气动设计的一种快速方法

49. CONNECTION BETWEEN LOSS COEFFICIENT AND BLOCK COEFFICIENT USED IN TRANSONIC FAN DESIGN

对当前跨音风扇气动设计体系中损失系数和堵塞系数的关联分析

50. AN INVESTIGATION OF AIRFOIL FLUTTER CHARACTERISTICS WITH STRUCTURE NONLINEARITY AT TRANSONIC SPEED

带有结构非线性的跨音速翼型颤振特性研究

51. DESIGN AND INTERNAL FLOW FIELD CALCULATION OF A TRANSONIC CENTRIFUGAL COMPRESSOR WITH WEDGE DIFFUSER

带楔形扩压器的跨声速离心压气机设计及内部流场计算

52. KePeida UL Transonic Equipment Co., Ltd.

常州市科沛达超声工程设备有限公司。

53. Comparison of Time-Domain Prediction Methods for Transonic Aeroacoustic Noise Generated by Helicopter Rotors

应用于跨声速旋翼气动声学计算的两种时域方法的比较

54. Future experimental needs to support applied aerodynamics - A transonic perspective

应用空气动力学的未来实验要求:跨音速实验前景

55. The Application of Transonic Velocity Potential Equation with Higher Order Approximation for Computing the Pressure Distribution over the Blunt Leading-edge Airfoil

应用跨音速高级近似扰动速势方程计算钝前缘翼型的压力分布

56. Computation of Transonic Viscous Flow of a Projectile

弹丸跨声速粘性绕流数值计算

57. INVESTIGATIONS OF CHARACTERISTICS OF STATIC AEROELASTICITY FOR ELASTIC WING IN TRANSONIC FLOW

弹性机翼跨音速静气动弹性问题研究

58. The applications as carried out by DLR range from low speed flows to transonic flows, from high lift configurations to propellers and rotor.

德国宇航研究院)对这些技术的应用包括从低速流到跨声速流、从增升装置到螺旋桨和旋翼、从弹射装置和水塔储水罐尾迹流旋涡到三角翼上涡破裂现象等的研究。

59. NUMERICAL METHOD FOR SOLVING THE EULER EQUATION FOR UNSTEADY TRANSONIC FLOWS OVER OSCILLATING AIRFOILSS North-western Polytechnical University

振动翼型跨音速非定常Euler方程数值解方法

60. The paper presents a new computational method named two steps various shape FLIC method, applied for the existence of the supersonic、sub critical sonic、transonic、shock wave。

提出了一种可解决超音速、亚音速、跨音速、冲击波共存的流场计算方法，即变形流体网格两步法。

61. An effective aerodynamic optimization design method of transonic airfoil is given.

提出了一种有效的跨音速翼型气动优化设计方法。

62. Computational Fluid Dynamics (CFD) and optimization technique are combined in this paper for the purpose of optimal aerodynamic design of transonic airfoil.

摘要将计算流体动力学(CFD)与最优化技术相结合，通过数值求解欧拉方程，对翼型绕流流场作出了数值模拟。

63. The theory of S1 and S2 stream surface was applied to calculate and analyze the internal transonic flow field for a two-stage axial turbine used in turbopump for liquid rocket engine.

摘要应用S1,S2流面理论对某大型液氢／液氧火箭发动机涡轮泵的两级轴流式涡轮内部跨声速流场进行计算和分析。

64. The unsteady flow field of a high-load transonic compressor was numerically simulated at its working site, while the aerodynamic interaction of rotor-stator was analyzed in detail.

摘要采用数值方法对某型高负荷跨声速压气机在工作点的非定常流场进行了模拟，对级内动静叶的气动干扰进行了深入分析。

65. In this paper, transonic doublet lattice method (TDLM) is improved,and the flutter veiocity can be calcuiated automatically, the computing speed is greatly increased.

改进了跨声速偶极子网格法（TDLM），且在颤振计算中能自动求颤振点速度，从而较大地提高了计算速度，并有利于方法在较大马赫数及较大减缩频率时的应用。

66. As examples, an quasi-one-dimensional nozzle flow with shock and the subsonic and transonic flow about NACA-0012 and NACA64A-10 airfoils are calculated. The results are compared with the experimental data and the other computed results.

文中分别对一维管流,二维绕NACA-0012和NACA64A-10翼型在亚声速和超声速来流的跨声速流场进行了计算,并将所得结果与有关实验和计算结果进行了比较,均符合良好。

67. The comparison between results in this facility and those in the British National Physical Laboratory 20 by 8 inch transonic tunnel is presented.

文中给出了本风洞实验结果与英国NPL20英寸×8英寸跨音速风洞实验结果的比较。

68. Abstract: A 3D numerical solution of transonic turbulent flowfield inside a compressor rotor is analyzed with a consideration of blade tip clearance.

文摘:借助于考虑叶片顶部间隙的压气机转子内跨音速湍流流场的三维数值解，得到了该转子流场中的复杂涡系与波系结构。

69. Abstract: An effective aerodynamic optimization design method of transonic airfoil is given.

文摘:提出了一种有效的跨音速翼型气动优化设计方法。

70. Methods The orthogonal design was adopted to optimize transonic abstraction-colormetric extracts and was determined the contents of ginsenosides.

方法采用正交设计通过比色法对不同超声处理条件下的人参总皂苷含量进行测定。

71. JAMES A,GUNN W,MARTINDALE R,WAGNER D W.Performance evaluation of a transonic wind tunnel compressor[R].AIAA 92-3927.

施洪昌等.高低速风洞测量与控制系统设计[M].北京:国防工业出版社,2001.

72. Analysis and Prediction of the Fluctuating Pressure Induced by Rotated Aircraft at Transonic Mach Numbers

旋成体跨音速脉动压力环境分析与预测

73. AF 2 ITERATION AND ITS PARALLEL ALGORITHM FOR TRANSONIC FLOW WITH LARGE DISTURBANCES IN FREESTREAM-DIRECTION AROUND AXISYMMETRIC BODIES AT ZERO ANGLE OF ATTACK

旋成体零攻角纵向大扰动势流的AF-2迭代及其并行算法

74. At last, numerical simulation of subsonic, transonic and supersonic flow fields of nozzle are calculated.This method overcomes deflects of three-dimensional method of characteristics.

最后，对整个喷管的亚、跨和超音速对称和非对称流场进行模拟，克服了三维定常特征线法不能求解亚、跨音速的缺陷。

75. The 1.5-stage transonic compressor, which is used in the 1.5-stage transonic compressor test rig, is investigated by the steady method and the unsteady method of CFD.

本文以即将建设的1.5级跨音压气机试验台所使用的压气机为研究对象，利用CFD对其进行了定常和非定常研究。

76. The present thesis summarizes the author's work on the shock wave/boundary layer inferaction phenomena and the associated passive controls in transonic flows.

本文作者对跨音速流动中的激波/边界层相互干扰及其控制进行了研 究。

77. As validated in the present work in a number of transonic flows this method showed very promising performance.

本文对全速解法在二维层流的计算效果进行了考核,而后又将此算法在湍流跨音速流动中应用。

78. In this paper,the optimization design of the transonic wing at single and multiple design-points is performed by RSM.

本文将响应面法引入到气动数值优化设计中,完成了跨声速机翼单、多目标多约束气动优化设计。

79. A second-order moment model,which accounts for turbulence interactions of gas-particle,is firstly employed to numerically simulate transonic two-phase flow in JPL nozzle.

本文应用一种考虑气体-颗粒湍流相互作用的二阶矩模型对喷管跨音速两相流动进行了数值模拟,研究了改变颗粒直径和载荷比对流动的影响。

80. A new and versatile algorithm for computing two-dimensional transonic flow using orthogonal stream-lines grids (SLG) has been developed.

本文给出了一种比较新型而通用的计算二维跨音速流动的数值算法 --正交流线网格法（SLG）。