The Approximate Analysis of Zero-lift Trajectories PDF Download
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Author: C. P. Hoult
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 38
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Book Description
The gross motion of a ballistic rocket following a zero-lift trajectory during both powered flight and re-entry is discussed with special reference to the importance of the appropriate dimensionless parameters. Approximate solutions are found for the tip-over maneuver, low- and high-altitude powered flight, and re-entry. Of the greatest significance to the rocket dynamicist is that all the above solutions are related to confluent hypergeometric functions with have been used to describe short-period motion in the literature.
Author: C. P. Hoult
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 38
Get Book Here
Book Description
The gross motion of a ballistic rocket following a zero-lift trajectory during both powered flight and re-entry is discussed with special reference to the importance of the appropriate dimensionless parameters. Approximate solutions are found for the tip-over maneuver, low- and high-altitude powered flight, and re-entry. Of the greatest significance to the rocket dynamicist is that all the above solutions are related to confluent hypergeometric functions with have been used to describe short-period motion in the literature.
Author: C. P. Hoult
Publisher:
ISBN:
Category : Space trajectories
Languages : en
Pages : 38
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Book Description
Author: Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate
Publisher:
ISBN:
Category : Geophysics
Languages : en
Pages : 122
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Book Description
Author: H. A. Salmela
Publisher:
ISBN:
Category : Atmospheric circulation
Languages : en
Pages : 28
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Book Description
Author: Air Force Cambridge Research Laboratories (U.S.). Geophysics Research Directorate
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 260
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Book Description
Author: Mariano A. Estoque
Publisher:
ISBN:
Category : Boundary layer (Meteorology)
Languages : en
Pages : 46
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Book Description
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 292
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Book Description
Author: Herbert A. Cohen
Publisher:
ISBN:
Category : Meteorites
Languages : en
Pages : 28
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Book Description
Author: William K. Widger
Publisher:
ISBN:
Category : Clouds
Languages : en
Pages : 122
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Book Description
Author: Robert E. Huffman
Publisher:
ISBN:
Category : Emission spectroscopy
Languages : en
Pages : 38
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Book Description
Several new vacuum ultraviolet-emission continua recently observed in the spectra of the rare gases helium, argon, and xenon are discussed. These spectra were produced with a windowless light source operated as a repetitive condensed discharge and equipped with a differential pumping system to separate the high pressure (up to 800 mm Hg of helium) light source from the 2-m vacuum spectrograph (pressure 1/1000 mm Hg). In helium two continua were observed at pressures above 150 mm in addition to the weaker 600 to 950 angstroms continuum. The brightest extends from about 1050 to above 4000 angstroms and seems connected with greatly enhanced lines of He(II). The other continuum is the completely broadened principal series extending from 584 to about 510 angstroms and containing broadened principal series absorption lines. With argon in a flow system or xenon isolated with a LiF window, previously observed continua were extended from their resonance lines to beyond 3000 angstroms. Details of the experimental observations and possible explanations of these continua are presented. (Author).
