Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunnel


Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunnel
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Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunnel


Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunnel
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-08-13

Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunnel 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 2018-08-13 with categories.


In order to aid in the design of the National Transonic Facility (NTF) control system, test section/plenum response studies were carried out in a 0.186 scale model of the NTF high speed duct. Two types of disturbances, those induced by the model and those induced by the compressor inlet guide vanes were simulated. Some observations with regard to the test section/plenum response tests are summarized as follows. A resonance frequency for the test section/plenum area of the tunnel of approximately 50 Hz was observed for Mach numbers from 0.40 to 0.90. However, since the plenum is 3.1 times (based on volume) too large for the scaled size of the test section, care must be taken in extrapolating these data to NTF conditions. The plenum pressure data indicate the existence of pressure gradients in the plenum. The test results indicate that the difference between test section static pressure and plenum pressure is dependent on test section flow conditions. Plenum response to inlet guide vane type disturbances appears to be slower than plenum response to test section disturbances. Gloss, B. B. Langley Research Center NASA-TM-81869, L-13848 RTOP 505-31-13-02...



Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunne


Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunne
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Author : Blair B. Gloss
language : en
Publisher:
Release Date : 1980

Plenum Response To Simulated Disturbances Of The Model And Fan Inlet Guide Vanes In A Transonic Tunne written by Blair B. Gloss and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Aerodynamics, Transonic categories.




Nasa Technical Memorandum


Nasa Technical Memorandum
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Author :
language : en
Publisher:
Release Date : 1981

Nasa Technical Memorandum written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautics categories.




Scientific And Technical Aerospace Reports


Scientific And Technical Aerospace Reports
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Author :
language : en
Publisher:
Release Date : 1980

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 1980 with Aeronautics categories.




Scientific And Technical Information Output Of The Langley Research Center For Calendar Year 1980


Scientific And Technical Information Output Of The Langley Research Center For Calendar Year 1980
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Author :
language : en
Publisher:
Release Date : 1981

Scientific And Technical Information Output Of The Langley Research Center For Calendar Year 1980 written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautics categories.




Scientific And Technical Information Output Of The Langley Research Center For Calendar Year


Scientific And Technical Information Output Of The Langley Research Center For Calendar Year
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Author :
language : en
Publisher:
Release Date : 1981

Scientific And Technical Information Output Of The Langley Research Center For Calendar Year written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautics categories.




Nasa Technical Memorandum 81869


Nasa Technical Memorandum 81869
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Author : Blair B. Gloss
language : en
Publisher:
Release Date : 1980

Nasa Technical Memorandum 81869 written by Blair B. Gloss and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with categories.




Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility


Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility
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Author : Garl L. Gentry
language : en
Publisher:
Release Date : 1981

Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility written by Garl L. Gentry and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautical laboratories categories.




Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility


Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility
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Author :
language : en
Publisher:
Release Date : 1981

Description Of 0 186 Scale Model Of High Speed Duct Of National Transonic Facility written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with categories.




Nasa Sp


Nasa Sp
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Author :
language : en
Publisher:
Release Date : 1981

Nasa Sp written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Aeronautics categories.