Local Flow Conditions For Proplusion Experiments On The F 15b Propulsion Flight Test Fixture


Local Flow Conditions For Proplusion Experiments On The F 15b Propulsion Flight Test Fixture
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Local Flow Conditions For Propulsion Experiments On The Nasa F 15b Propulsion Flight Test Fixture


Local Flow Conditions For Propulsion Experiments On The Nasa F 15b Propulsion Flight Test Fixture
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-06-03

Local Flow Conditions For Propulsion Experiments On The Nasa F 15b Propulsion Flight Test Fixture written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-03 with categories.


Local flow conditions were measured underneath the National Aeronautics and Space Administration F-15B airplane to support development of future experiments on the Propulsion Flight Test Fixture (PFTF). The local Mach number and flow angles were measured using a conventional air data boom on a cone-cylinder mounted under the PFTF and compared with the airplane air data nose boom measurements. At subsonic flight speeds, the airplane and PFTF Mach numbers were approximately equal. Transonic Mach number values were up to 0.1 greater at the PFTF than the airplane, which is a counterintuitive result. The PFTF local supersonic Mach numbers were as much as 0.46 less than the airplane values. The maximum local Mach number at the PFTF was approximately 1.6 at an airplane Mach number near 2.0. The PFTF local angle of attack was negative at all Mach numbers, ranging from -3 to -8 degrees. When the airplane angle of sideslip was zero, the PFTF local value was zero between Mach 0.8 and Mach 1.1, -2 degrees between Mach 1.1 and Mach 1.5, and increased from zero to 1 degree from Mach 1.5 to Mach 2.0. Airplane inlet shock waves crossed the aerodynamic interface plane between Mach 1.85 and Mach 1.90.Vachon, Michael J. and Moes, Timothy R. and Corda, StephenArmstrong Flight Research CenterFLIGHT TESTS; MACH NUMBER; ANGLE OF ATTACK; SUPERSONIC SPEED; SIDESLIP; NOSES (FOREBODIES); SHOCK WAVES; PROPULSION



Local Flow Conditions For Proplusion Experiments On The F 15b Propulsion Flight Test Fixture


Local Flow Conditions For Proplusion Experiments On The F 15b Propulsion Flight Test Fixture
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Author : Michael Jacob Vachon
language : en
Publisher:
Release Date : 2005

Local Flow Conditions For Proplusion Experiments On The F 15b Propulsion Flight Test Fixture written by Michael Jacob Vachon and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005 with categories.




The F 15b Propulsion Flight Test Fixture


The F 15b Propulsion Flight Test Fixture
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Author : Stephen Corda
language : en
Publisher:
Release Date : 2001

The F 15b Propulsion Flight Test Fixture written by Stephen Corda and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Airplanes categories.


The design and development of the F-15B Propulsion Flight Flight Test Fixture (PFTF), a new facility for propulsion flight research, is described. Mounted underneath an F-15B fuselage, the PFTF provides volume for experiment systems and attachment points for propulsion devices. A unique feature of the PFTF is the incorporation of a six-degree-of-freedom force balance. Three-axis forces and moments can be measured in flight for experiments mounted to the force balance. The NASA F-15B airplane is described, including its performance and capabilities as a research test bed aircraft. The detailed description of the PFTF includes the geometry, internal layour and volume, force-balance operations, available instrumentation, and allowable experiment size and weight. The aerodynamic, stability and control, and structural designs of the PFTF are discussed, included results from aerodynmaic computational fluid dynamic calculations and structural analyses.



Introduction To Aerospace Engineering With A Flight Test Perspective


Introduction To Aerospace Engineering With A Flight Test Perspective
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Author : Stephen Corda
language : en
Publisher: John Wiley & Sons
Release Date : 2017-03-20

Introduction To Aerospace Engineering With A Flight Test Perspective written by Stephen Corda and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-03-20 with Technology & Engineering categories.


Comprehensive textbook which introduces the fundamentals of aerospace engineering with a flight test perspective Introduction to Aerospace Engineering with a Flight Test Perspective is an introductory level text in aerospace engineering with a unique flight test perspective. Flight test, where dreams of aircraft and space vehicles actually take to the sky, is the bottom line in the application of aerospace engineering theories and principles. Designing and flying the real machines are often the reasons that these theories and principles were developed. This book provides a solid foundation in many of the fundamentals of aerospace engineering, while illuminating many aspects of real-world flight. Fundamental aerospace engineering subjects that are covered include aerodynamics, propulsion, performance, and stability and control. Key features: Covers aerodynamics, propulsion, performance, and stability and control. Includes self-contained sections on ground and flight test techniques. Includes worked example problems and homework problems. Suitable for introductory courses on Aerospace Engineering. Excellent resource for courses on flight testing. Introduction to Aerospace Engineering with a Flight Test Perspective is essential reading for undergraduate and graduate students in aerospace engineering, as well as practitioners in industry. It is an exciting and illuminating read for the aviation enthusiast seeking deeper understanding of flying machines and flight test.



Initial Flight Tests Of The Nasa F 15b Propulsion Flight Test Fixture


Initial Flight Tests Of The Nasa F 15b Propulsion Flight Test Fixture
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Author : Nathan Palumbo
language : en
Publisher:
Release Date : 2002

Initial Flight Tests Of The Nasa F 15b Propulsion Flight Test Fixture written by Nathan Palumbo and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002 with Airplanes categories.


Flights of the F-1513/Propulsion Flight Test Fixture (PFTF) with a Cone Drag Experiment (CDE) attached have been accomplished at NASA Dryden Flight Research Center. Mounted underneath the fuselage of an F-15B airplane, the PFTF provides volume for experiment systems and attachment points for propulsion experiments. A unique feature of the PFTF is the incorporation of a six-degree-of-freedom force balance. The force balance mounts between the PFTF and experiment and measures three forces and moments. The CDE has been attached to the force balance for envelope expansion flights. This experiment spatially and inertially simulates a large propulsion test article. This report briefly describes the F-15B airplane, the PFTF, and the force balance. A detailed description of the CDE is provided.



37th Aiaa Asme Sae Asee Joint Propulsion Conference Exhibit


37th Aiaa Asme Sae Asee Joint Propulsion Conference Exhibit
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Author :
language : en
Publisher:
Release Date : 2001

37th Aiaa Asme Sae Asee Joint Propulsion Conference Exhibit written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Airplanes categories.




In Flight Capability For Evaluating Skin Friction Gages And Other Near Wall Flow Sensors


In Flight Capability For Evaluating Skin Friction Gages And Other Near Wall Flow Sensors
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Author : Trong T. Bui
language : en
Publisher:
Release Date : 2003

In Flight Capability For Evaluating Skin Friction Gages And Other Near Wall Flow Sensors written by Trong T. Bui and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003 with Boundary layer categories.




Research And Technology Program Digest Flash Index


Research And Technology Program Digest Flash Index
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Author :
language : en
Publisher:
Release Date : 1967

Research And Technology Program Digest Flash Index written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1967 with Astronautics categories.




Research And Technology Program Digest


Research And Technology Program Digest
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Author : United States. National Aeronautics and Space Administration
language : en
Publisher:
Release Date :

Research And Technology Program Digest written by United States. National Aeronautics and Space Administration and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on with categories.




Scientific And Technical Aerospace Reports


Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1992

Scientific And Technical Aerospace Reports written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1992 with Aeronautics categories.