Éléments de Cryogénie

Éléments de Cryogénie PDF Author: René R. Conte
Publisher:
ISBN:
Category : Low temperature engineering
Languages : fr
Pages : 362

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Éléments de Cryogénie

Éléments de Cryogénie PDF Author: René R. Conte
Publisher:
ISBN:
Category : Low temperature engineering
Languages : fr
Pages : 362

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Book Description


Current Catalog

Current Catalog PDF Author: National Library of Medicine (U.S.)
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages :

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Book Description
First multi-year cumulation covers six years: 1965-70.

Elements de cryogenie

Elements de cryogenie PDF Author: R. R. Conte
Publisher:
ISBN:
Category :
Languages : it
Pages :

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Refrigeration for Cryogenic Sensors and Electronic Systems

Refrigeration for Cryogenic Sensors and Electronic Systems PDF Author: James Edward Zimmerman
Publisher:
ISBN:
Category : Refrigeration and refrigerating machinery
Languages : en
Pages : 228

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Elements de cryogenie

Elements de cryogenie PDF Author: Rene R. Conte
Publisher:
ISBN:
Category :
Languages : fr
Pages : 332

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NBS Special Publication

NBS Special Publication PDF Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 228

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Helium Cryogenics

Helium Cryogenics PDF Author: Steven W. Van Sciver
Publisher: Springer Science & Business Media
ISBN: 1489904999
Category : Science
Languages : en
Pages : 441

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Book Description
At least 10 years have elapsed since a comprehensive monograph concer ned with the broad subject of cryogenics has been published. During this time a considerable quantity of research and development has been carried out in the field of cryogenics. Furthermore, there has been a certain degree of redirection of effort within the field, mostly driven by the variety of new applications, ranging from superconductive magnet systems to micro electronics. Greater emphasis is now being placed on low-temperature cryogenics, particularly that of liquid helium. Until now cryogenic books have provided a broad survey of materials and fluid properties over the entire cryogenic regime, T ::5 150 K. This approach does not allow sufficient detail in any particular area to bring the reader to the current level of understanding in the subject. In addition, the behavior of helium has been lumped with that of other cryogenic fluids, although the properties of helium are quite unique. As a result, a clear relationship has not been established between the fundamental understanding of helium fluids and their potential applications. The present book has been written to fill this void. The approach is to survey the field of cryogenics, specifically as it pertains to helium fluids. This approach is more specialized than that contained in previous cryogenics books. Furthermore, the level of treatment is more advanced and a certain knowledge of fundamental engineering and physics principles has been assumed.

Mechanical Properties of Materials at Low Temperatures

Mechanical Properties of Materials at Low Temperatures PDF Author: D. Wigley
Publisher: Springer Science & Business Media
ISBN: 1468418874
Category : Science
Languages : en
Pages : 338

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Book Description
In writing this monograph, the aim has been to consider the mechanical properties of the wide range of materials now available in such a way as to start with the fundamental nature of these properties and to follow the discussion through to the point at which the reader is able to comprehend the significance or otherwise of the large amounts of data now available in design manuals and other compilations. In short, it is hoped that this volume will be used as a companion to these data compilations and as an aid to their interpretation. In attempting to cover such a wide field, a large degree of selection has been necessary, as complete volumes have been written on topics which here have had to be covered in a few pages or less. It is inevitable that not everyone will agree with the choice made, especially if it is his own subject which has been discussed rather briefly, and the author accepts full res ponsibility for the selection made. The book is written at a level which should be easily followed by a university graduate in science or engineer ing, although, if his background has not included a course in materials science, some groundwork may be lacking.

Cryocoolers 8

Cryocoolers 8 PDF Author: Ronald G. Jr. Ross
Publisher: Springer Science & Business Media
ISBN: 1475798881
Category : Science
Languages : en
Pages : 934

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Book Description
The last few years have witnessed a substantial maturing of long life Stirling-cycle cryocoolers built upon the heritage of the flexure-bearing cryocoolers from Oxford University, and have seen the emergence of mature pulse tube cryocoolers competing head-to-head with the Stirling cryocoolers. Hydrogen sorption cryocoolers, Gifford-McMahon cryocoolers with rare earth regenerators, and helium Joule-Thomson cryocoolers have also made tremendous progress in opening up applications in the 4 K to 10 K temperature range. Tactical Stirling cryocoolers, now commonplace in the defense industry, are finding application in a number of cost constrained commercial applications and space missions, and are achieving ever longer lives as they move to linear-drive, clearance-seal compressors. Building on this expanding availability of commercially viable cryocoolers, numerous new applications are being enabled; many of these involve infrared imaging systems, and high temperature superconductors in the medical and communications fields. The vibration sensitivity of many of the infrared and medical imaging applications has led to the recognition that cryocooler-generated vibration and EMI is a critical performance parameter for these applications. In response, advanced closed-loop active vibration control systems have been developed and are being delivered to their first users. Application experiments, designed to explore, troubleshoot and resolve product integration issues, are occurring on an ever widening front, particularly in the fields of infrared imaging and spectroscopy, gamma-ray spectroscopy, and high-temperature superconductor applications. An important lesson is that integrating cryogenic systems requires care and thoughtfulness in a broad range of engineering and scientific disciplines.

Advances in Cryogenic Engineering

Advances in Cryogenic Engineering PDF Author: R.W. Fast
Publisher: Springer Science & Business Media
ISBN: 1461306396
Category : Technology & Engineering
Languages : en
Pages : 1793

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Book Description
The 1989 Cryogenic Engineering Conference, meeting jointly with the International Cryogenic Materials Conference, was held on the campus of the University of California, Los Angeles from July 24 to 28. Professor T.H.K. Frederking was the conference chairman. The Conference had previously met at U.C.L.A. in 1962 and 1969. A special symposium, "A Half Century of Superfluid Helium," was a significant part of the program of CEC-89. We were especially fortunate to have Professor Jack Allen of the University of St. Andrews, Scotland present at the Conference; his paper, "Early Superfluidity in Cambridge, 1936 to 1939," was a delightful, often humorous account of the early experimental work with superfluid helium. Professors V.L. Ginzburg and J.L. Olesen could not be present for the Symposium, but provided papers which are published in these proceedings. The late Bill Fairbank, responding graciously to a last-minute invitation from Professor Frederking, presented a wonderful account of superfluid research in the United States in the post-war years.