Aerodynamic Properties of Rough Spherical Balloon Wind Sensors,

Aerodynamic Properties of Rough Spherical Balloon Wind Sensors,

Author: George H. Fichtl

Publisher:

Published: 1971

Total Pages: 36

ISBN-13:

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Book Synopsis Aerodynamic Properties of Rough Spherical Balloon Wind Sensors, by : George H. Fichtl

Download or read book Aerodynamic Properties of Rough Spherical Balloon Wind Sensors, written by George H. Fichtl and published by . This book was released on 1971 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:


The Responses of Balloon and Falling Sphere Wind Sensors in Turbulent Flows

The Responses of Balloon and Falling Sphere Wind Sensors in Turbulent Flows

Author: George H. Fichtl

Publisher:

Published: 1971

Total Pages: 44

ISBN-13:

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The responses of balloon and falling sphere wind sensors in turbulent flows are analyzed using Fourier transform techniques. The linearized equations of motion of a sensor that is subject to drag and gravitational body forces are developed by perturbing a sensor about an equilibrium uniform motion with turbulent or random wind fluctuations. The wind environment and sensor velocities are decomposed with stochastic Fourier-Stieltjes integrals, and the linearized equations of motion are used to derive the response functions and phase angles of the sensor motions. The results of the analysis are used to analyze the response properties of the Jimsphere balloon wind sensor and the effects that balloon motions would have on turbulence spectra if they were calculated with ballon and falling sphere wind data. The Kolmogorov inertial subrange and the Lumley subrange for nearly inertial isotropic turbulence in stably stratified fluids are used as specific examples in the calculations.


Book Synopsis The Responses of Balloon and Falling Sphere Wind Sensors in Turbulent Flows by : George H. Fichtl

Download or read book The Responses of Balloon and Falling Sphere Wind Sensors in Turbulent Flows written by George H. Fichtl and published by . This book was released on 1971 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: The responses of balloon and falling sphere wind sensors in turbulent flows are analyzed using Fourier transform techniques. The linearized equations of motion of a sensor that is subject to drag and gravitational body forces are developed by perturbing a sensor about an equilibrium uniform motion with turbulent or random wind fluctuations. The wind environment and sensor velocities are decomposed with stochastic Fourier-Stieltjes integrals, and the linearized equations of motion are used to derive the response functions and phase angles of the sensor motions. The results of the analysis are used to analyze the response properties of the Jimsphere balloon wind sensor and the effects that balloon motions would have on turbulence spectra if they were calculated with ballon and falling sphere wind data. The Kolmogorov inertial subrange and the Lumley subrange for nearly inertial isotropic turbulence in stably stratified fluids are used as specific examples in the calculations.


Monthly Catalogue, United States Public Documents

Monthly Catalogue, United States Public Documents

Author:

Publisher:

Published: 1965

Total Pages: 1732

ISBN-13:

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1965 with total page 1732 pages. Available in PDF, EPUB and Kindle. Book excerpt:


NASA Technical Note

NASA Technical Note

Author:

Publisher:

Published: 1971

Total Pages: 1024

ISBN-13:

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Book Synopsis NASA Technical Note by :

Download or read book NASA Technical Note written by and published by . This book was released on 1971 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt:


NASA Technical Note

NASA Technical Note

Author: United States. National Aeronautics and Space Administration

Publisher:

Published: 1959

Total Pages: 544

ISBN-13:

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Book Synopsis NASA Technical Note by : United States. National Aeronautics and Space Administration

Download or read book NASA Technical Note written by United States. National Aeronautics and Space Administration and published by . This book was released on 1959 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports

Author:

Publisher:

Published: 1994

Total Pages: 584

ISBN-13:

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications

Author:

Publisher:

Published:

Total Pages: 1388

ISBN-13:

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on with total page 1388 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Monthly Catalog of United States Government Publications, Cumulative Index

Monthly Catalog of United States Government Publications, Cumulative Index

Author: United States. Superintendent of Documents

Publisher:

Published: 1976

Total Pages: 1408

ISBN-13:

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Book Synopsis Monthly Catalog of United States Government Publications, Cumulative Index by : United States. Superintendent of Documents

Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1976 with total page 1408 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Ultimate Wind Sensing Capabilities of the Jimsphere and Other Rising Balloon Systems

Ultimate Wind Sensing Capabilities of the Jimsphere and Other Rising Balloon Systems

Author: James K. Luers

Publisher:

Published: 1972

Total Pages: 120

ISBN-13:

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Book Synopsis Ultimate Wind Sensing Capabilities of the Jimsphere and Other Rising Balloon Systems by : James K. Luers

Download or read book Ultimate Wind Sensing Capabilities of the Jimsphere and Other Rising Balloon Systems written by James K. Luers and published by . This book was released on 1972 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:


Spherical Balloon Response to Three-dimensional Time-dependent Flows

Spherical Balloon Response to Three-dimensional Time-dependent Flows

Author: George H. Fichtl

Publisher:

Published: 1972

Total Pages: 36

ISBN-13:

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Book Synopsis Spherical Balloon Response to Three-dimensional Time-dependent Flows by : George H. Fichtl

Download or read book Spherical Balloon Response to Three-dimensional Time-dependent Flows written by George H. Fichtl and published by . This book was released on 1972 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: