Thermal Design And Thermal Behaviour Of Radio Telescopes And Their Enclosures

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Thermal Design and Thermal Behaviour of Radio Telescopes and their Enclosures

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Author : Albert Greve
Publisher : Springer Science & Business Media
ISBN 13 : 3642038670
Total Pages : 420 pages
Book Rating : 4.6/5 (42 download)

Book Synopsis Thermal Design and Thermal Behaviour of Radio Telescopes and their Enclosures by : Albert Greve

Download or read book Thermal Design and Thermal Behaviour of Radio Telescopes and their Enclosures written by Albert Greve and published by Springer Science & Business Media. This book was released on 2010-03-17 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radio telescopes as well as communication antennas operate under the influence of gravity, temperature and wind. Among those, temperature influences may degrade the performance of a radio telescope through transient changes of the focus, pointing, path length and sensitivity, often in an unpredictable way. Thermal Design and Thermal Behaviour of Radio Telescopes and their Enclosures reviews the design and construction principles of radio telescopes in view of thermal aspects and heat transfer with the variable thermal environment; it explains supporting thermal model calculations and the application and efficiency of thermal protection and temperature control; it presents many measurements illustrating the thermal behaviour of telescopes in the environment of their observatory sites. The book benefits scientists and radio/communication engineers, telescope designers and construction firms as well as telescope operators, observatory staff, but also the observing astronomer who is directly confronted with the thermal behaviour of a telescope.

Proceedings of the Eighth Asia International Symposium on Mechatronics

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Author : Baoyan Duan
Publisher : Springer Nature
ISBN 13 : 9811913099
Total Pages : 2195 pages
Book Rating : 4.8/5 (119 download)

Book Synopsis Proceedings of the Eighth Asia International Symposium on Mechatronics by : Baoyan Duan

Download or read book Proceedings of the Eighth Asia International Symposium on Mechatronics written by Baoyan Duan and published by Springer Nature. This book was released on 2022-07-12 with total page 2195 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book presents high-quality papers from the Eighth Asia International Symposium on Mechatronics (AISM 2021). It discusses the latest technological trends and advances in electromechanical coupling and environmental adaptability design of electronic equipment, sensing and measurement, mechatronics in manufacturing and automations, energy harvesting & storage, robotics, automation and control systems. It includes papers based on original theoretical, practical and experimental simulations, development, applications, measurements, and testing. The applications and solutions discussed in the book provide excellent reference material for future product development.

Reprints - National Radio Astronomy Observatory, Green Bank, W. Va

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Author : National Radio Astronomy Observatory (U.S.)
Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.3/5 (243 download)

Book Synopsis Reprints - National Radio Astronomy Observatory, Green Bank, W. Va by : National Radio Astronomy Observatory (U.S.)

Download or read book Reprints - National Radio Astronomy Observatory, Green Bank, W. Va written by National Radio Astronomy Observatory (U.S.) and published by . This book was released on 1977 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Infrared and Millimeter Waves V9

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Author : Kenneth J. Button
Publisher : Elsevier
ISBN 13 : 0323153992
Total Pages : 366 pages
Book Rating : 4.3/5 (231 download)

Book Synopsis Infrared and Millimeter Waves V9 by : Kenneth J. Button

Download or read book Infrared and Millimeter Waves V9 written by Kenneth J. Button and published by Elsevier. This book was released on 1983-01-01 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: Infrared and Millimeter Waves, Volume 9: Millimeter Components and Techniques, Part I compiles the work of several authors while focusing on certain aspects of infrared and millimeter waves, such as sources of radiation, instrumentation, and millimeter systems. This volume deals with millimeter components and techniques. Chapter 1 covers millimeter wave communications, and then the succeeding chapter discusses a comparative study of millimeter waves and transmission lines. This book then tackles dielectric waveguide electrooptic devices, as well as millimeter-wave propagation and remote sensing of the atmosphere, which are covered in Chapter 4. The fifth chapter presents the technology of large radio telescopes for millimeter and submillimeter. The next chapter explains a gyrotron study program, and the last chapter discusses multimode analysis of quasi-optical gyrotrons and gyroklystrons. This book will be of great use for researchers or professionals whose work involves infrared and millimeter waves.

Scientific and Technical Aerospace Reports

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Author :
Publisher :
ISBN 13 :
Total Pages : 456 pages
Book Rating : 4.:/5 (31 download)

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 1995 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Physics Briefs

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Author :
Publisher :
ISBN 13 :
Total Pages : 1082 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Physics Briefs by :

Download or read book Physics Briefs written by and published by . This book was released on 1990 with total page 1082 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Radio Telescope Reflectors

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Author : Jacob W.M. Baars
Publisher : Springer
ISBN 13 : 331965148X
Total Pages : 282 pages
Book Rating : 4.3/5 (196 download)

Book Synopsis Radio Telescope Reflectors by : Jacob W.M. Baars

Download or read book Radio Telescope Reflectors written by Jacob W.M. Baars and published by Springer. This book was released on 2017-11-18 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book demonstrates how progress in radio astronomy is intimately linked to the development of reflector antennas of increasing size and precision. The authors describe the design and construction of major radio telescopes as those in Dwingeloo, Jodrell Bank, Parkes, Effelsberg and Green Bank since 1950 up to the present as well as millimeter wavelength telescopes as the 30m MRT of IRAM in Spain, the 50m LMT in Mexico and the ALMA submillimeter instrument. The advances in methods of structural design and coping with environmental influences (wind, temperature, gravity) as well as application of new materials are explained in a non-mathematical, descriptive and graphical way along with the story of the telescopes. Emphasis is placed on the interplay between astronomical and electromagnetic requirements and structural, mechanical and control solutions. A chapter on management aspects of large telescope projects closes the book. The authors address a readership with interest in the progress of engineering solutions applied to the development of radio telescope reflectors and ground station antennas for satellite communication and space research. The book will also be of interest to historians of science and engineering with an inclination to astronomy.

Infrared and Millimeter Waves

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Author : Kenneth J. Button
Publisher :
ISBN 13 :
Total Pages : 376 pages
Book Rating : 4.:/5 (43 download)

Book Synopsis Infrared and Millimeter Waves by : Kenneth J. Button

Download or read book Infrared and Millimeter Waves written by Kenneth J. Button and published by . This book was released on 1979 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Scientific Importance of Submillimetre Observations

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Author :
Publisher :
ISBN 13 :
Total Pages : 246 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis The Scientific Importance of Submillimetre Observations by :

Download or read book The Scientific Importance of Submillimetre Observations written by and published by . This book was released on 1982 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Open Skies

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Author : Kenneth I. Kellermann
Publisher : Springer Nature
ISBN 13 : 3030323455
Total Pages : 652 pages
Book Rating : 4.0/5 (33 download)

Book Synopsis Open Skies by : Kenneth I. Kellermann

Download or read book Open Skies written by Kenneth I. Kellermann and published by Springer Nature. This book was released on 2020-01-01 with total page 652 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book on the history of the National Radio Astronomy Observatory covers the scientific discoveries and technical innovations of late 20th century radio astronomy with particular attention to the people and institutions involved. The authors have made extensive use of the NRAO Archives, which contain an unparalleled collection of documents pertaining to the history of radio astronomy, including the institutional records of NRAO as well as the personal papers of many of the pioneers of U.S. radio astronomy. Technical details and extensive citations to original sources are given in notes for the more technical readers, but are not required for an understanding of the body of the book. This book is intended for an audience ranging from interested lay readers to professional researchers studying the scientific, technical, political, and cultural development of a new science, and how it changed the course of 20th century astronomy.

Sonderdruck - Max-Planck-Institut Für Radioastronomie

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Author : Max-Planck-Institut für Radioastronomie
Publisher :
ISBN 13 :
Total Pages : 740 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Sonderdruck - Max-Planck-Institut Für Radioastronomie by : Max-Planck-Institut für Radioastronomie

Download or read book Sonderdruck - Max-Planck-Institut Für Radioastronomie written by Max-Planck-Institut für Radioastronomie and published by . This book was released on 1968 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Astronomical Site Evaluation in the Visible and Radio Range

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Author : Jean Vernin
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Astronomical Site Evaluation in the Visible and Radio Range by : Jean Vernin

Download or read book Astronomical Site Evaluation in the Visible and Radio Range written by Jean Vernin and published by . This book was released on 2002 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation This collection from the November 2000 workshop reviews the state of the art in observatory site testing methods and instruments across the entire ground-based optical, infrared, and (sub)mm wavelength ranges. The 72 papers investigate the physical mechanisms of atmospheric turbulence, measuring instruments in the visible range, site characterization and atmospheric transparency in the (sub)mm range, tropospheric phase stability, forecasting, site surveys, astroclimatic stations, and phase correction. Specific topics include site monitoring for extremely large telescopes, atmospheric turbulence profiles deduced from solar limb observations, and a comparison of the Pampa La Bola and Llano de Chajnator sites in northern Chile. No index. Annotation (c)2003 Book News, Inc., Portland, OR (booknews.com)

McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition

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Author : McGraw-Hill Education
Publisher : McGraw-Hill Education
ISBN 13 : 9780071613668
Total Pages : 1682 pages
Book Rating : 4.6/5 (136 download)

Book Synopsis McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition by : McGraw-Hill Education

Download or read book McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition written by McGraw-Hill Education and published by McGraw-Hill Education. This book was released on 2009-06-10 with total page 1682 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publisher's Note: Products purchased from Third Party sellers are not guaranteed by the publisher for quality, authenticity, or access to any online entitlements included with the product. A major revision of this classic encyclopedia covering all areas of science and technology, the McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition, is prepared for students, professionals, and general readers seeking concise yet authoritative overviews of topics in all major fields in science and technology. The McGraw-Hill Concise Encyclopedia of Science and Technology, Sixth Edition, satisfies the needs of readers for an authoritative, comprehensive reference work in a relatively compact format that provides the breadth of coverage of the McGraw-Hill Encyclopedia of Science & Technology, 10th Edition. Written in clear, nonspecialist language understandable to students and general readers, yet with sufficient depth for scientists, educators, and researchers, this definitive resource provides: 7100 concise articles covering disciplines of science and technology from acoustics to zoology Extensively revised content with new and rewritten articles Current and critical advances in fast-developing fields such as biomedical science, chemistry, computing and information technology, cosmology, environmental science, nanotechnology, telecommunications, and physics More than 1600 two-color illustrations 75 full-color plates Hundreds of tables and charts 1300 biographical sketches of famous scientists Index containing 30,000 entries Cross references to related articles Appendices including bibliographies and useful data McGraw-Hill Professional science reference products are supported by MHEST.com, a website offering updates to articles, periodic special features on important scientific topics, multimedia content, and other features enriching the reader's experience. We encourage readers to visit the site often. Fields Covered Include: Acoustics Aeronautics Agriculture Anthropology Archeology Astronomy Biochemistry Biology Chemistry Computers Cosmology Earth Science Engineering Environmental Science Forensic Science Forestry Genetics Geography Immunology Information Science Materials Science Mathematics Medicine and Pathology Meteorology and Climate Science Microbiology Nanotechnology Navigation Neuroscience Oceanography Paleontology Physics Physiology Psychiatry Psychology Telecommunications Theoretical Physics Thermodynamics Veterinary Medicine Virology Zoology

The Design and Construction of Large Optical Telescopes

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Author : Pierre Bely
Publisher : Springer Science & Business Media
ISBN 13 : 0387226060
Total Pages : 508 pages
Book Rating : 4.3/5 (872 download)

Book Synopsis The Design and Construction of Large Optical Telescopes by : Pierre Bely

Download or read book The Design and Construction of Large Optical Telescopes written by Pierre Bely and published by Springer Science & Business Media. This book was released on 2006-05-26 with total page 508 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is no dearth of books on telescope optics and, indeed, optics is clearly a keyelementinthedesignandconstructionoftelescopes.Butitisbynomeans the only important element. As telescopes become larger and more costly, other aspects such as structures, pointing, wavefront control, enclosures, and project management become just as critical. Although most of the technical knowledge required for all these ?elds is available in various specialized books, journal articles, and technical reports, they are not necessarily written with application to telescopes in mind. This bookisa?rstattemptatassemblinginasingletextthebasicastronomicaland engineering principles used in the design and construction of large telescopes. Itsaimistobroadlycoverallmajoraspectsofthe?eld,fromthefundamentals ofastronomicalobservationto optics, controlsystems,structural,mechanical, andthermalengineering,aswellasspecializedtopicssuchassiteselectionand program management. This subject is so vast that an in-depth treatment is obviously imprac- cal. Our intent is therefore only to provide a comprehensive introduction to the essential aspects of telescope design and construction. This book will not replace specialized scienti?c and technical texts. But we hope that it will be useful for astronomers, managers, and systems engineers who seek a basic understanding of the underlying principles of telescope making, and for s- cialists who wish to acquaint themselves with the fundamental requirements and approaches of their colleagues in other disciplines.

International Aerospace Abstracts

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Author :
Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis International Aerospace Abstracts by :

Download or read book International Aerospace Abstracts written by and published by . This book was released on 1997 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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Author :
Publisher :
ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.3/5 (243 download)

Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1992 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Reprint

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Author :
Publisher :
ISBN 13 :
Total Pages : 552 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Reprint by :

Download or read book Reprint written by and published by . This book was released on 1958 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: