Parametric Studies With An Atmospheric Diffusion Model That Assesses Topic Fuel Hazards Due To The Ground Clouds Generated By Rocket Launches PDF Download

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An Investigation of Plume Rise from Titan IV Rocket Launches

An Investigation of Plume Rise from Titan IV Rocket Launches
Author: Joseph D. Brands
Publisher:
Total Pages: 193
Release: 1997-12-01
Genre: Atmospheric diffusion
ISBN: 9781423568728

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Space launches at Cape Canaveral Air Station (CCAS) and Vandenberg Air Force Base (vAFB) produce exhaust ground clouds from the solid rocket boosters and liquid hypergolic fuels containing several toxic substances. In order to estimate the health effects that would be imposed upon the public by scheduled launches, range safety officials rely on the Rocket Exhaust Effluent Diffusion Model to predict ground level concentrations of these substances. A drawback to the REEDM is its underprediction of the initial ground clouds stabilization height. This underprediction causes an overprediction of the ground level toxic substance concentrations. This thesis focused on increasing the accuracy of the clouds stabilization height. Therefore, a model was developed incorporating conservation principles of volume, momentum, and buoyancy to predict stabilization height values. As part of the model a predictive function for the coefficient of entrainment was developed based on meteorological conditions. This rate of entrainment is a critical factor in accurately predicting the rise behavior of ground exhaust clouds.


Smaller Satellites: Bigger Business?

Smaller Satellites: Bigger Business?
Author: Michael J Rycroft
Publisher: Springer Science & Business Media
Total Pages: 610
Release: 2013-06-29
Genre: Technology & Engineering
ISBN: 9401730083

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Y. Fujimori, Symposium Programme Committee Chair, and Faculty Member, International Space University e-mail: [email protected] M.Rycroft, Faculty Member, International Space University e-mail: [email protected] N. Crosby, International Space University e-mail: [email protected] For the sixth annual ISU Symposium the theme was "Smaller Satellites: Bigger Business? Concepts, Applications and Markets for Micro/Nanosatellites in a New Information World". Thus, the Symposium addressed the crucial question: are small satellites the saviour of space programmes around the world It did this from the unique perspective of the International Space today? University - the interdisciplinary, international and intercultural perspective. This Symposium brought together a variety of people working on small satellites - engineers, scientists, planners, providers, operators, policy makers and business executives, together with representatives from regulatory bodies, from national and international organizations, and from the finance sector, and also entrepreneurs. Discussion and debate were encouraged, based on the papers presented and those published here.


Aeroacoustic Measurements

Aeroacoustic Measurements
Author: Thomas J. Mueller
Publisher: Springer Science & Business Media
Total Pages: 327
Release: 2013-11-27
Genre: Technology & Engineering
ISBN: 3662050587

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The book describes recent developments in aeroacoustic measurements in wind tunnels and the interpretation of the resulting data. The reader will find the latest measurement techniques described along with examples of the results.


Basics of Geomatics

Basics of Geomatics
Author: Mario A. Gomarasca
Publisher: Springer Science & Business Media
Total Pages: 690
Release: 2009-09-18
Genre: Technology & Engineering
ISBN: 1402090145

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Geomatics is a neologism, the use of which is becoming increasingly widespread, even if it is not still universally accepted. It includes several disciplines and te- niques for the study of the Earth’s surface and its environments, and computer science plays a decisive role. A more meaningful and appropriate expression is G- spatial Information or GeoInformation. Geo-spatial Information embeds topography in its more modern forms (measurements with electronic instrumentation, sophisticated techniques of data analysis and network compensation, global satellite positioning techniques, laser scanning, etc.), analytical and digital photogrammetry, satellite and airborne remote sensing, numerical cartography, geographical information systems, decision support systems, WebGIS, etc. These specialized elds are intimately interrelated in terms of both the basic science and the results pursued: rigid separation does not allow us to discover several common aspects and the fundamental importance assumed in a search for solutions in the complex survey context. The objective pursued by Mario A. Gomarasca, one that is only apparently modest, is to publish an integrated text on the surveying theme, containing simple and comprehensible concepts relevant to experts in Geo-spatial Information and/or speci cally in one of the disciplines that compose it. At the same time, the book is rigorous and synthetic, describing with precision the main instruments and methods connected to the multiple techniques available today.


Creative (Climate) Communications

Creative (Climate) Communications
Author: Maxwell Boykoff
Publisher: Cambridge University Press
Total Pages: 321
Release: 2019-07-04
Genre: Business & Economics
ISBN: 1107195381

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Through this assessment of creative (climate) communications, readers will understand what works where, when, why and under what conditions.