A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722891633
Total Pages : 132 pages
Book Rating : 4.8/5 (916 download)

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Book Synopsis A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions by : National Aeronautics and Space Administration (NASA)

Download or read book A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-17 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: A three-dimensional cloud model was used to characterize the dominant influence of the environment on the Space Shuttle exhaust cloud. The model was modified to accept the actual heat and moisture from rocket exhausts and deluge water as initial conditions. An upper-air sounding determined the ambient atmosphere in which the cloud could grow. The model was validated by comparing simulated clouds with observed clouds from four actual Shuttle launches. The model successfully produced clouds with dimensions, rise, decay, liquid water contents and vertical motion fields very similar to observed clouds whose dimensions were calculated from 16 mm film frames. Once validated, the model was used in a number of different atmospheric conditions ranging from very unstable to very stable. In moist, unstable atmospheres simulated clouds rose to about 3.5 km in the first 4 to 8 minutes then decayed. Liquid water contents ranged from 0.3 to 1.0 g kg-1 mixing ratios and vertical motions were from 2 to 10 ms-1. An inversion served both to reduce entrainment (and erosion) at the top and to prevent continued cloud rise. Even in the most unstable atmospheres, the ground cloud did not rise beyond 4 km and in stable atmospheres with strong low level inversions the cloud could be trapped below 500 m. Wind shear strongly affected the appearance of both the ground cloud and vertical column cloud. The ambient low-level atmospheric moisture governed the amount of cloud water in model clouds. Some dry atmospheres produced little or no cloud water. One case of a simulated TITAN rocket explosion is also discussed. Chen, C. and Zak, J. A. Unspecified Center ATMOSPHERIC EFFECTS; CLOUD DISPERSAL; CLOUD PHYSICS; EXHAUST CLOUDS; SPACE SHUTTLES; COMBUSTION PRODUCTS; ENVIRONMENTAL MONITORING; ROCKET EXHAUST...

A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions

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ISBN 13 :
Total Pages : 140 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions by : C. Chen

Download or read book A Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions written by C. Chen and published by . This book was released on 1989 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions

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ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions by : J. A. Zak

Download or read book Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions written by J. A. Zak and published by . This book was released on 1989 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722679675
Total Pages : 78 pages
Book Rating : 4.6/5 (796 download)

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Book Synopsis Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions by : National Aeronaut Administration (Nasa)

Download or read book Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions written by National Aeronaut Administration (Nasa) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-10 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: A three-dimensional cloud model was used to characterize the dominant influence of the environment on the Space Shuttle exhaust cloud. The model was modified to accept the actual heat and moisture from rocket exhausts and deluge water as initial conditions. An upper-air sounding determined the ambient atmosphere in which the cloud would grow. The model was validated by comparing simulated clouds with observed clouds from four actual Shuttle launches. Results are discussed with operational weather forecasters in mind. The model successfully produced clouds with dimensions, rise, decay, liquid water contents, and vertical motion fields very similar to observed clouds whose dimensions were calculated from 16 mm film frames. Once validated, the model was used in a number of different atmospheric conditions ranging from very unstable to very stable. Wind shear strongly affected the appearance of both the ground cloud and vertical column cloud. The ambient low-level atmospheric moisture governed the amount of cloud water in model clouds. Some dry atmospheres produced little or no cloud water. An empirical forecast technique for Shuttle cloud rise is presented and differences between natural atmospheric convection and exhaust clouds are discussed. Zak, J. A. Unspecified Center...

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 306 pages
Book Rating : 4.:/5 (3 download)

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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 1991 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions

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ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions by : J. A. Zak

Download or read book Operational Implications of a Cloud Model Simulation of Space Shuttle Exhaust Clouds in Different Atmospheric Conditions written by J. A. Zak and published by . This book was released on 1989 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (891 download)

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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 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 716 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1990 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government reports annual index

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ISBN 13 :
Total Pages : 1362 pages
Book Rating : 4.3/5 (129 download)

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Book Synopsis Government reports annual index by :

Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 950 pages
Book Rating : 4.:/5 (31 download)

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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 1994-12 with total page 950 pages. Available in PDF, EPUB and Kindle. Book excerpt:

AIAA Fourth International Aerospace Planes Conference: 92-5073 - 92-5107

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ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis AIAA Fourth International Aerospace Planes Conference: 92-5073 - 92-5107 by :

Download or read book AIAA Fourth International Aerospace Planes Conference: 92-5073 - 92-5107 written by and published by . This book was released on 1992 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Aeronautical Journal

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ISBN 13 :
Total Pages : 924 pages
Book Rating : 4.3/5 (91 download)

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Download or read book The Aeronautical Journal written by and published by . This book was released on 1989 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:

FY 1989 Scientific and Technical Reports, Articles, Papers, and Presentations

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ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis FY 1989 Scientific and Technical Reports, Articles, Papers, and Presentations by :

Download or read book FY 1989 Scientific and Technical Reports, Articles, Papers, and Presentations written by and published by . This book was released on 1989 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1002 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1989 with total page 1002 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Field Study of Solid Rocket Exhaust Impacts on the Near-field Environment

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ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis A Field Study of Solid Rocket Exhaust Impacts on the Near-field Environment by : Bernard Jeffrey Anderson

Download or read book A Field Study of Solid Rocket Exhaust Impacts on the Near-field Environment written by Bernard Jeffrey Anderson and published by . This book was released on 1990 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Cities and Their Vital Systems

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Publisher : National Academies Press
ISBN 13 : 9780309037860
Total Pages : 1298 pages
Book Rating : 4.0/5 (378 download)

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Book Synopsis Cities and Their Vital Systems by : Advisory Committee on Technology and Society

Download or read book Cities and Their Vital Systems written by Advisory Committee on Technology and Society and published by National Academies Press. This book was released on 1989 with total page 1298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cities and Their Vital Systems asks basic questions about the longevity, utility, and nature of urban infrastructures; analyzes how they grow, interact, and change; and asks how, when, and at what cost they should be replaced. Among the topics discussed are problems arising from increasing air travel and airport congestion; the adequacy of water supplies and waste treatment; the impact of new technologies on construction; urban real estate values; and the field of "telematics," the combination of computers and telecommunications that makes money machines and national newspapers possible.

NASA Contractor Report

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ISBN 13 :
Total Pages : 370 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Contractor Report by :

Download or read book NASA Contractor Report written by and published by . This book was released on 1989 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: