Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60

Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60 PDF Author: C. J. Spurlin
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 110

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Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60

Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60 PDF Author: C. J. Spurlin
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 110

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Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.55 to 2.20

Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.55 to 2.20 PDF Author: C. J. Spurlin
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 52

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Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60

Wind Tunnel Tests of a 0.06-scale B-1 Model at Mach Numbers from 0.60 to 1.60 PDF Author: C. J. Spurlin
Publisher:
ISBN:
Category : Aerodynamics, Transonic
Languages : en
Pages : 0

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Results of a 0.2-scale B-1 Inlet Verification Model Test at Transonic and Supersonic Mach Numbers

Results of a 0.2-scale B-1 Inlet Verification Model Test at Transonic and Supersonic Mach Numbers PDF Author: John F. Riddell
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 250

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Book Description
Results are presented of a wind tunnel investigation of a 0.2-scale model of the left-hand dual-inlet air induction system of the B-1 aircraft. The test was conducted at Mach numbers from 0.55 to 2.3 over an angle-of-attack range from -2 to 13 deg and yaw angles of -6 to 6 deg. Inlet performance in terms of compressor-face total-pressure recovery, total-pressure distortion and turbulence index is presented as a function of engine-face mass-flow ratio for various inlet geometries and model attitudes. Generally, increasing angle of attack caused greated decreases in the performance of the inboard inlet at supersonic Mach numbers and of the outboard inlet at subsonic Mach numbers. Noticeable effects occurred when the structural mode control vanes were varied at the subsonic Mach number at low angles of attack and at negative yaw. (Author).

Wind Tunnel Tests of Rectangular Finned Variable Gap Tangent Ogive-cylinder Model at Mach Numbers 1.75 to 4.50

Wind Tunnel Tests of Rectangular Finned Variable Gap Tangent Ogive-cylinder Model at Mach Numbers 1.75 to 4.50 PDF Author: Neil Arthur Zarin
Publisher:
ISBN:
Category : Rockets (Aeronautics)
Languages : en
Pages : 106

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Results of a 0.1-scale B-1 Inlet Model Test at Transonic and Supersonic Mach Numbers

Results of a 0.1-scale B-1 Inlet Model Test at Transonic and Supersonic Mach Numbers PDF Author: F. J. Graham
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 150

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Book Description
Results are presented of a wind tunnel investigation of a 0.1-scale model of the left-hand dual inlet air induction system of the B-1 aircraft. The test was conducted from Mach number 0.55 to 2.2 over an angle-of-attack range from -4 to 13 deg and yaw angles of -8 to 5 deg. Inlet performance in terms of compressor-face total-pressure recovery, total-pressure distortion, and turbulence index is presented as a function of inlet mass-flow ratios for various inlet geometries and model attitudes. The total-pressure recovery of the mixed-compression inlet was very good, but the total-pressure distortion at critical massflow ratios was higher than normally desired for satisfactory turbine engine operation. Best performance was realized with ramp and throat height schedules determined from previous testing. Effects of angle of attack and yaw were seen as general sidewash effects. The addition of canard-type fins had negligible effect on inlet performance. (Author).

Results of a 0.2-Scale B-1 Inlet Verification Model Test at Transonic and Supersonic Mach Numbers

Results of a 0.2-Scale B-1 Inlet Verification Model Test at Transonic and Supersonic Mach Numbers PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
Results are presented of a wind tunnel investigation of a 0.2-scale model of the left-hand dual-inlet air induction system of the B-1 aircraft. The test was conducted at Mach numbers from 0.55 to 2.3 over an angle-of-attack range from -2 to 13 deg and yaw angles of -6 to 6 deg. Inlet performance in terms of compressor-face total-pressure recovery, total-pressure distortion and turbulence index is presented as a function of engine-face mass-flow ratio for various inlet geometries and model attitudes. Generally, increasing angle of attack caused greated decreases in the performance of the inboard inlet at supersonic Mach numbers and of the outboard inlet at subsonic Mach numbers. Noticeable effects occurred when the structural mode control vanes were varied at the subsonic Mach number at low angles of attack and at negative yaw. (Author).

Transonic Wind Tunnel Testing

Transonic Wind Tunnel Testing PDF Author: B. H. Goethert
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 420

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Book Description
Numerous aspects of transonic aerodynamics include wall interference corrections in conventional wind tunnels, subsonic flow in a variety of wind tunnels, and test results from transonic wind tunnels. 1961 edition.

Wind-tunnel Investigation at Mach Numbers from 0.60 to 1.20 of the Static Aerodynamic Characteristics of a Model of a Possible Nonlifting Reentry Capsule in Combination with a Rocket Booster

Wind-tunnel Investigation at Mach Numbers from 0.60 to 1.20 of the Static Aerodynamic Characteristics of a Model of a Possible Nonlifting Reentry Capsule in Combination with a Rocket Booster PDF Author: Albin O. Pearson
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 20

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Wind Tunnel Tests of a 5% Scale Semi-conical A3J-1 Inlet Model at Mach Numbers of 0.9, 1.2, 1.4, 1.6, 1.8 and 2.05

Wind Tunnel Tests of a 5% Scale Semi-conical A3J-1 Inlet Model at Mach Numbers of 0.9, 1.2, 1.4, 1.6, 1.8 and 2.05 PDF Author: Marion R. Bottorff
Publisher:
ISBN:
Category : Jet engines
Languages : en
Pages : 66

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Book Description