Atmospheric Turbulence and Airplane Response in Convective-type Clouds PDF Download
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Author: Roy Steiner
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 6
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Book Description
Author: Roy Steiner
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 6
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Book Description
Author: Robert Sharman
Publisher: Springer
ISBN: 331923630X
Category : Technology & Engineering
Languages : en
Pages : 529
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Book Description
Anyone who has experienced turbulence in flight knows that it is usually not pleasant, and may wonder why this is so difficult to avoid. The book includes papers by various aviation turbulence researchers and provides background into the nature and causes of atmospheric turbulence that affect aircraft motion, and contains surveys of the latest techniques for remote and in situ sensing and forecasting of the turbulence phenomenon. It provides updates on the state-of-the-art research since earlier studies in the 1960s on clear-air turbulence, explains recent new understanding into turbulence generation by thunderstorms, and summarizes future challenges in turbulence prediction and avoidance.
Author: Royal Aircraft Establishment (Great Britain)
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 300
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Book Description
Author: John C. Houbolt
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 128
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Book Description
A coordinated account of flight measurements of random atmospheric turbulence, of calculated and experimentally determined airplane transfer functions, and of analytical procedures for determining output responses is given based on power spectral techniques. Implications of these techniques for load prediction and for design are discussed, and brief review of basic procedures and mathematics involved is also included.
Author: V. S. Aleksandrov
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 40
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Book Description
A summary is made of the modern theories concerning eddies in a Cb zone. Data concerning the structure of the turbulent zones inside and in the vicinity of Cb clouds are given according to the materials of special flight studies, as are the energy spectra of the vertical turbulent gusts of wind inside, below, and above the Cb clouds. The statistical characteristics of the disturbed motion of an aircraft in turbulent zones linked with Cb clouds are investigated.
Author: United States. Federal Aviation Administration
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 12
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Book Description
Author: B. B. Helfand
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 13
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Book Description
The results obtained from a series of flight measurements of atmospheric turbulence within convective-type clouds and from meteorological soundings are presented together with descriptions of the flights and concurrent weather conditions. These results are presented to provide a background of experience for the forecaster and pilot by illustrating the turbulence as indicated by effective gust velocities in convective-type clouds under spring and summer weather conditions along the eastern coast of the United States.
Author: N. Vinnichenko
Publisher: Springer Science & Business Media
ISBN: 1475701004
Category : Science
Languages : en
Pages : 318
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Book Description
Turbulence-the randomly disordered movement of volumes of air of widely varying size-is one of the characteristic features of atmospheric air flows; its investigation is essential for the solution of several theoretical and practical problems. Until recently, owing to experimental difficulties, research on turbu lence was confmed mainly to the lower half of the troposphere. Theoretical investigations have consequently been based on these data. The rapid development of high-altitude aviation and cases of aircraft encoun tering hazardous turbulence led to a sharp intensification of research on turbu lence in the atmosphere up to 10-12 km, and subsequently at greater altitudes. Such research was confined initially to the characterization of the frequency of occurrence of gusts of different speeds, their relation to altitude, geographical conditions, time of day and year, and so on. At the end of the fifties, when the required measuring equipment and experimental techniques had been developed, it became possible to investigate the complete statistical characteristics of turbu lence: the spectral densities of the velocity fluctuations of air flows, structure functions, etc. These data stimulated the further development of theory related to the specific conditions of the free atmosphere.
Author: Elijah W. Turner
Publisher:
ISBN:
Category : Atmospheric turbulence
Languages : en
Pages : 150
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Book Description
Author: Leonardo Di G. Sigalotti
Publisher: CRC Press
ISBN: 1000844234
Category : Transportation
Languages : en
Pages : 429
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Book Description
The book is a concise guide dealing with the subject of air turbulence and its methods of detection with particular applications to aviation turbulence. It begins with a general description of turbulence and provides a background into the nature and causes of atmospheric turbulence that affect aircraft motion, giving updates on the state-of-the-art research on clear air turbulence (CAT). Important physical processes leading to the Kelvin-Helmholtz instability, a primary producer of CAT, are also explained. The several categories of CAT along with its impact on commercial aviation are also presented in a separate chapter, with particular emphasis on the structural damages to planes and injuries. The central theme of the book deals with both the earlier and the latest CAT detecting methods and techniques for remote and in situ sensing and forecasting. A concise presentation of new technologies for reducing aviation weather-related accidents is also offered. A chapter on the weather accident prevention project of the NASA aviation safety program is also included. Additionally, the book ends with a full description of the recent research activities on CAT and future challenges in turbulence detection, prediction and avoidance.
