Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices (Classic Reprint)

Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices (Classic Reprint) PDF Author: James E. Zimmerman
Publisher: Forgotten Books
ISBN: 9780266804956
Category : Technology & Engineering
Languages : en
Pages : 270

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Book Description
Excerpt from Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices In spite of great scientific strides over the 1ast century, the refrigeration prin cip1es used today are, for the most part, the same as those used for the 1ast century. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices (Classic Reprint)

Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices (Classic Reprint) PDF Author: James E. Zimmerman
Publisher: Forgotten Books
ISBN: 9780266804956
Category : Technology & Engineering
Languages : en
Pages : 270

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Book Description
Excerpt from Applications of Closed-Cycle Cryocoolers to Small Superconducting Devices In spite of great scientific strides over the 1ast century, the refrigeration prin cip1es used today are, for the most part, the same as those used for the 1ast century. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Applications of Closed-cycle Cryocoolers to Small Superconducting Devices

Applications of Closed-cycle Cryocoolers to Small Superconducting Devices PDF Author: United States. National Bureau of Standards
Publisher:
ISBN:
Category : Refrigeration and refrigerating machinery
Languages : en
Pages : 264

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Book Description


Applications of Closed-cycle Cryocoolers to Small Superconducting Devices

Applications of Closed-cycle Cryocoolers to Small Superconducting Devices PDF Author: Thomas M. Flynn
Publisher:
ISBN:
Category : Refrigeration and refrigerating machinery
Languages : en
Pages : 251

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Book Description


Cryogenic Technology and Applications

Cryogenic Technology and Applications PDF Author: A. R. Jha
Publisher: Butterworth-Heinemann
ISBN: 0750678879
Category : Science
Languages : en
Pages : 267

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Book Description
Cryogenic Technology and Applications describes the need for smaller cryo-coolers as a result of the advances in the miniaturization of electrical and optical devices and the need for cooling and conducting efficiency. Cryogenic technology deals with materials at low temperatures and the physics of their behavior at these temps. The book demonstrates the ongoing new applications being discovered for cryo-cooled electrical and optical sensors and devices, with particular emphasis on high-end commercial applications in medical and scientific fields as well as in the aerospace and military industries. This book summarizes the important aspects of cryogenic technology critical to the design and development of refrigerators, cryo-coolers, and micro-coolers needed by various commercial, industrial, space and military systems. Cryogenic cooling plays an important role in unmanned aerial vehicle systems, infrared search and track sensors, missile warning receivers, satellite tracking systems, and a host of other commercial and military systems. * Provides an overview of the history of the development of cryogenic technology * Includes the latest information on micro-coolers for military and space applications * Offers detailed information on high-capacity cryogenic refrigerator systems used in applications such as food storage, high-power microwave and laser sensors, medical diagnostics, and infrared detectors

Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1546

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Book Description


NASA Tech Briefs

NASA Tech Briefs PDF Author:
Publisher:
ISBN:
Category : Technology
Languages : en
Pages : 1282

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Book Description


Development of high-temperature superconductor cables for high direct current applications

Development of high-temperature superconductor cables for high direct current applications PDF Author: Preuß, Alan
Publisher: KIT Scientific Publishing
ISBN: 3731510413
Category : Technology & Engineering
Languages : en
Pages : 194

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Book Description
A design process for HTS DC cables was developed for high current applications. Based on the design process, a 35 kA HTS DC cable demonstrator was developed. The superconducting elements of the demonstrator were manufactured and tested individually at 77 K. Afterwards, the demonstrator cable was assembled and tested at 77 K. The assembled demonstrator successfully reached 35 kA at 77 K and self field conditions.

Stirling Engine Design Manual

Stirling Engine Design Manual PDF Author: William Martini
Publisher: CreateSpace
ISBN: 9781482063035
Category :
Languages : en
Pages : 414

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Book Description
For Stirling engines to enjoy widespread application and acceptance, not only must the fundamental operation of such engines be widely understood, but the requisite analytic tools for the stimulation, design, evaluation and optimization of Stirling engine hardware must be readily available. The purpose of this design manual is to provide an introduction to Stirling cycle heat engines, to organize and identify the available Stirling engine literature, and to identify, organize, evaluate and, in so far as possible, compare non-proprietary Stirling engine design methodologies. This report was originally prepared for the National Aeronautics and Space Administration and the U. S. Department of Energy.

Refrigeration Systems and Applications

Refrigeration Systems and Applications PDF Author: Ibrahim Dinçer
Publisher: John Wiley & Sons
ISBN: 1119230756
Category : Technology & Engineering
Languages : en
Pages : 747

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Book Description
The definitive text/reference for students, researchers and practicing engineers This book provides comprehensive coverage on refrigeration systems and applications, ranging from the fundamental principles of thermodynamics to food cooling applications for a wide range of sectoral utilizations. Energy and exergy analyses as well as performance assessments through energy and exergy efficiencies and energetic and exergetic coefficients of performance are explored, and numerous analysis techniques, models, correlations and procedures are introduced with examples and case studies. There are specific sections allocated to environmental impact assessment and sustainable development studies. Also featured are discussions of important recent developments in the field, including those stemming from the author’s pioneering research. Refrigeration is a uniquely positioned multi-disciplinary field encompassing mechanical, chemical, industrial and food engineering, as well as chemistry. Its wide-ranging applications mean that the industry plays a key role in national and international economies. And it continues to be an area of active research, much of it focusing on making the technology as environmentally friendly and sustainable as possible without compromising cost efficiency and effectiveness. This substantially updated and revised edition of the classic text/reference now features two new chapters devoted to renewable-energy-based integrated refrigeration systems and environmental impact/sustainability assessment. All examples and chapter-end problems have been updated as have conversion factors and the thermophysical properties of an array of materials. Provides a solid foundation in the fundamental principles and the practical applications of refrigeration technologies Examines fundamental aspects of thermodynamics, refrigerants, as well as energy and exergy analyses and energy and exergy based performance assessment criteria and approaches Introduces environmental impact assessment methods and sustainability evaluation of refrigeration systems and applications Covers basic and advanced (and hence integrated) refrigeration cycles and systems, as well as a range of novel applications Discusses crucial industrial, technical and operational problems, as well as new performance improvement techniques and tools for better design and analysis Features clear explanations, numerous chapter-end problems and worked-out examples Refrigeration Systems and Applications, Third Edition is an indispensable working resource for researchers and practitioners in the areas of Refrigeration and Air Conditioning. It is also an ideal textbook for graduate and senior undergraduate students in mechanical, chemical, biochemical, industrial and food engineering disciplines.

Cryocoolers 13

Cryocoolers 13 PDF Author: Ronald G. Ross
Publisher: Springer Science & Business Media
ISBN: 0387275339
Category : Science
Languages : en
Pages : 710

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Book Description
The last two years have witnessed a continuation in the breakthrough shift toward pulse tube cryocoolers for long-life, high-reliability cryocooler applications. New this year are papers de scribing the development of very large pulse tube cryocoolers to provide up to 1500 watts of cooling for industrial applications such as cooling the superconducting magnets of Mag-lev trains, coolmg superconducting cables for the power mdustry, and liquefymg natural gas. Pulse tube coolers can be driven by several competing compressor technologies. One class of pulse tube coolers is referred to as "Stirling type" because they are based on the linear Oxford Stirling-cooler type compressor; these generally provide coolmg m the 30 to 100 K temperature range and operate ^t frequencies from 30 to 60 Hz. A second type of pulse tube cooler is the so-called "Gifford-McMahon type. " Pulse tube coolers of this type use a G-M type compressor and lower frequency operation (~1 Hz) to achieve temperatures in the 2 to 10 K temperature range. The third type of pulse tube cooler is driven by a thermoacoustic oscillator, a heat engine that functions well in remote environments where electricity is not readily available. All three types are described, and in total, nearly half of this proceedings covers new developments in the pulse tube arena. Complementing the work on low-temperature pulse tube and Gifford-McMahon cryocoolers is substantial continued progress on rare earth regenerator materials.