Measurement Of Surface Reflection Properties

Author : Markus Müller-Trapet
Publisher : Logos Verlag Berlin GmbH
ISBN 13 : 3832541209
Total Pages : 215 pages
Book Rating : 4.00/5 ( download)

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Download or read book Measurement of Surface Reflection Properties written by Markus Müller-Trapet and published by Logos Verlag Berlin GmbH. This book was released on 2015-10-01 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, acoustic measurement techniques related to the absorbing as well as the scattering properties of architectural surfaces are investigated. The research is divided into two parts: the first part consists of determining the most relevant causes of uncertainty for the standardized measurement methods of random-incidence absorption and scattering coefficients. A method is developed to determine the necessary minimum number of source-receiver combinations in the reverberation chamber to ensure a specified precision of the absorption or scattering coefficient. The second part of the thesis focuses on a hemispherical microphone array and signal processing steps related to the measurement of angle-dependent reflection properties. Measurements show that the array setup can be used to obtain the angle-dependent absorbing properties of samples with few source positions. With the help of array signal processing methods, the setup can also be used to determine the directional diffusion and scattering coefficient of small samples, yielding the same result as established far-field methods.

Author : Markus Müller-Trapet
Publisher :
ISBN 13 : 9783832594565
Total Pages : pages
Book Rating : 4.66/5 ( download)

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Download or read book Measurement of Surface Reflection Properties written by Markus Müller-Trapet and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Matt Pharr
Publisher : Morgan Kaufmann
ISBN 13 : 0123750792
Total Pages : 1201 pages
Book Rating : 4.92/5 ( download)

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Download or read book Physically Based Rendering written by Matt Pharr and published by Morgan Kaufmann. This book was released on 2010-06-28 with total page 1201 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated edition describes both the mathematical theory behind a modern photorealistic rendering system as well as its practical implementation. Through the ideas and software in this book, designers will learn to design and employ a full-featured rendering system for creating stunning imagery. Includes a companion site complete with source code for the rendering system described in the book, with support for Windows, OS X, and Linux.

Author : Gerhard Heller
Publisher : Elsevier
ISBN 13 : 0323142087
Total Pages : 889 pages
Book Rating : 4.83/5 ( download)

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Download or read book Thermophysics and Temperature Control of Spacecraft and Entry Vehicles written by Gerhard Heller and published by Elsevier. This book was released on 2012-12-02 with total page 889 pages. Available in PDF, EPUB and Kindle. Book excerpt: Progress in Astronautics and Aeronautics, Volume 18: Thermophysics and Temperature Control of Spacecraft and Entry Vehicles is a selection of technical papers based on two American Institute of Aeronautics and Astronautics meetings, namely, The Thermophysics Specialist Conference, held in Monterey, California on September 13-15, 1965 and the Third Aerospace Sciences Conference, held in New York on January 1966. This book covers the most important problems of thermophysical research and technology. This volume is composed of six parts encompassing 42 chapters. Part I contains papers on the thermal radiation properties of solids, including measuring techniques for solar reflectance and infrared emittance determination, and a paper on radiative transfer. Part II deals with the lunar and planetary thermal environment and includes research papers on emissivities, reflectivities, and polarization by planetary atmospheres and planetary surfaces. Part III discusses the effects of the space environment on the optical properties of thermal control surfaces. This part also presents results of flight experiments with sensors of environmental effects and flight experience with thermal coatings of satellites. Part IV covers the thermophysical measurements of ablative materials and with the char layers formed during the actual vehicle entry period or during laboratory simulation tests. Part V looks into the two comparatively areas of thermophysics, namely, the thermal similitude (thermal modeling) and interface resistance of joints under space conditions. Part VI summarizes the practical experience in thermal design gained on spacecraft flights. Thermophysicists, space engineers and designers, and research workers who are interested in thermophysical technology will find this book invaluable.

Author : Bo-Ru Yang
Publisher : John Wiley & Sons
ISBN 13 : 1119745608
Total Pages : 324 pages
Book Rating : 4.00/5 ( download)

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Download or read book E-Paper Displays written by Bo-Ru Yang and published by John Wiley & Sons. This book was released on 2022-08-15 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: E-PAPER DISPLAYS An in-depth introduction to a promising technology, curated by one of its pioneering inventors Electronic paper (e-paper) has one of the most promising futures in technology. E-paper’s potential is unlimited, as the displays require extremely low power and imitate the aesthetic of ink on the page. This allows e-paper devices to have a wider range of viewing angles than traditional LED products and are capable of being viewed in direct sunlight—and without any additional power. As a result, e-paper displays create less eye strain, have a greater flexibility in their use, and have the potential to be used in place of paper for billboard advertising, educational applications, and transport signage, and more. In E-Paper Displays, editor Bo-Ru Yang and his team of experts present a detailed view into the important technologies involved in e-paper displays, with a particlular emphasis on how this technology’s unique properties make possible a wide range of personal and professional electronic products. As climate change makes efficient energy use more important than ever, e-paper can become an essential tool for future products on a large scale. As we rely more and more on technology, having lightweight devices with long battery life will become critical. This book provides engineers and innovators with an introduction to this important technology and shows new pathways for development. E-Paper Displays readers will also find: The editor is one of the leading pioneers in this technology Contributions from an international team of experts in e-paper technology Descriptions of many advanced display types that rely on different principles than the widely used LCD and OLED types Another innovative title from Wiley-SID (Society for Information Displays) series As we enter a new stage in our industrial development, E-Paper Displays is an essential reference for computer engineers and developers, as well as innovators and scientists, and their students.

Author :
Publisher :
ISBN 13 :
Total Pages : 656 pages
Book Rating : 4.84/5 ( download)

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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : Ernst R. G. Eckert
Publisher : Taylor & Francis
ISBN 13 : 9780891166528
Total Pages : 388 pages
Book Rating : 4.21/5 ( download)

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Download or read book Measurements in Heat Transfer written by Ernst R. G. Eckert and published by Taylor & Francis. This book was released on 1976 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher :
ISBN 13 :
Total Pages : 2088 pages
Book Rating : 4.34/5 ( download)

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Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1966 with total page 2088 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Author : David Obdrzalek
Publisher : Springer
ISBN 13 : 3642219756
Total Pages : 358 pages
Book Rating : 4.57/5 ( download)

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Download or read book Research and Education in Robotics - EUROBOT 2011 written by David Obdrzalek and published by Springer. This book was released on 2011-06-25 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the International Conference on Research and Education in Robotics, EUROBOT 2011, held in Prague, Czech Republic, in June 2011. The 28 revised full papers presented were carefully reviewed and selected from numerous submissions. The papers present current basic research such as robot control and behaviour, applications of autonomous intelligent robots, and perception, processing and action; as well as educationally oriented papers addressing issues like robotics at school and at university, practical educational robotics activities, practices in educational robot design, and future pedagogical activities.

Author :
Publisher : Elsevier
ISBN 13 : 0080531407
Total Pages : 457 pages
Book Rating : 4.03/5 ( download)

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Download or read book Modern Acoustical Techniques for the Measurement of Mechanical Properties written by and published by Elsevier. This book was released on 2001-10-16 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides an overview of modern acoustical techniques for the measurement of mechanical properties. Chapters include Fundamentals of Elastic Constants; Point Source/Point Receiver Methods; Laser Controlled Surface Acoustic Waves; Quantitative Acoustical Microscopy of Solids; Resonant Ultrasound Spectroscopy; Elastic Properties and Thermodynamics; Sound Speed as a Thermodynamic Property of Fluids; Noninvasive Determination of Sound Speed in Liquids; Introduction to the Elastic Constants of Gases; and Acoustic Measurement in Gases.