Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Download Experimental Investigation And Modelling Of Incidents In Liquid Helium Cryostats full books in PDF, epub, and Kindle. Read online Experimental Investigation And Modelling Of Incidents In Liquid Helium Cryostats ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Author : Carolin Zoller
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (14 download)
Download or read book Experimental Investigation and Modelling of Incidents in Liquid Helium Cryostats written by Carolin Zoller and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jack LeRoy Wise
Publisher :
ISBN 13 :
Total Pages : 256 pages
Book Rating : 4.:/5 (436 download)
Download or read book Experimental Investigation of First- and Second-sound Shock Waves in Liquid Helium II written by Jack LeRoy Wise and published by . This book was released on 1979 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Christina Weber
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (125 download)
Download or read book Dynamic Modelling of Incidents for the Protection of Helium Cryostats Against Excessive Pressure written by Christina Weber and published by . This book was released on 2021* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Alexei Kotchourko
Publisher : Butterworth-Heinemann
ISBN 13 : 0128204958
Total Pages : 421 pages
Book Rating : 4.1/5 (282 download)
Download or read book Hydrogen Safety for Energy Applications written by Alexei Kotchourko and published by Butterworth-Heinemann. This book was released on 2022-03-25 with total page 421 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen Safety for Energy Applications: Engineering Design, Risk Assessment, and Codes and Standards presents different aspects of contemporary knowledge regarding the hazards, risks and safety connected with hydrogen systems. Sections cover the main hydrogen technologies and explore the scientific aspects of possible sources and consequences of accidental events that can occur when hydrogen is used, including in its vehicular applications. Risk assessment, as well as the safety measures/safety barriers applicable in such situations are also considered. Finally, a short survey concerning legal aspects is presented. Provides factual material, such as models, correlations, tables, nomograms and formulas that can be used to perform evaluations and propose mitigation measures Presents reference data and detailed descriptions and guidelines for contemporary risk assessment methodologies Covers accident phenomena and consequences of accidents specific to hydrogen systems in a widely and applicable way for a wide variety of hydrogen activities
Author : National Aeronautics and Space Adm Nasa
Publisher : Independently Published
ISBN 13 : 9781794002159
Total Pages : 34 pages
Book Rating : 4.0/5 (21 download)
Download or read book Simplified Methodology to Estimate the Maximum Liquid Helium (Lhe) Cryostat Pressure from a Vacuum Jacket Failure written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2019-01-13 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aircraft-based Stratospheric Observatory for Infrared Astronomy (SOFIA) is a platform for multiple infrared astronomical observation experiments. These experiments carry sensors cooled to liquid helium temperatures. The liquid helium supply is contained in large (i.e., 10 liters or more) vacuum-insulated dewars. Should the dewar vacuum insulation fail, the inrushing air will condense and freeze on the dewar wall, resulting in a large heat flux on the dewar's contents. The heat flux results in a rise in pressure and the actuation of the dewar pressure relief system. A previous NASA Engineering and Safety Center (NESC) assessment provided recommendations for the wall heat flux that would be expected from a loss of vacuum and detailed an appropriate method to use in calculating the maximum pressure that would occur in a loss of vacuum event. This method involved building a detailed supercritical helium compressible flow thermal/fluid model of the vent stack and exercising the model over the appropriate range of parameters. The experimenters designing science instruments for SOFIA are not experts in compressible supercritical flows and do not generally have access to the thermal/fluid modeling packages that are required to build detailed models of the vent stacks. Therefore, the SOFIA Program engaged the NESC to develop a simplified methodology to estimate the maximum pressure in a liquid helium dewar after the loss of vacuum insulation. The method would allow the university-based science instrument development teams to conservatively determine the cryostat's vent neck sizing during preliminary design of new SOFIA Science Instruments. This report details the development of the simplified method, the method itself, and the limits of its applicability. The simplified methodology provides an estimate of the dewar pressure after a loss of vacuum insulation that can be used for the initial design of the liquid helium dewar vent stacks. However, since it is not an exact t
Author : P. Joseph Garcia
Publisher :
ISBN 13 :
Total Pages : 194 pages
Book Rating : 4.:/5 (534 download)
Download or read book The Characterization and Performance Evaluation of an Experimental Cryostat for Temperatures of Liquid Helium and Below written by P. Joseph Garcia and published by . This book was released on 1978 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Konrad Martin Eisele
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (222 download)
Download or read book An Experimental Study of Dissipative Mechanisms in Liquid Helium written by Konrad Martin Eisele and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781721515837
Total Pages : 28 pages
Book Rating : 4.5/5 (158 download)
Download or read book Theoretical Studies of Liquid He-4 Near the Superfluid Transition written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-20 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: We performed theoretical studies of liquid helium by applying state of the art simulation and finite-size scaling techniques. We calculated universal scaling functions for the specific heat and superfluid density for various confining geometries relevant for experiments such as the confined helium experiment and other ground based studies. We also studied microscopically how the substrate imposes a boundary condition on the superfluid order parameter as the superfluid film grows layer by layer. Using path-integral Monte Carlo, a quantum Monte Carlo simulation method, we investigated the rich phase diagram of helium monolayer, bilayer and multilayer on a substrate such as graphite. We find excellent agreement with the experimental results using no free parameters. Finally, we carried out preliminary calculations of transport coefficients such as the thermal conductivity for bulk or confined helium systems and of their scaling properties. All our studies provide theoretical support for various experimental studies in microgravity. Manousakis, Efstratios Glenn Research Center
Author : John C. Cummings
Publisher :
ISBN 13 :
Total Pages : 396 pages
Book Rating : 4.:/5 (436 download)
Download or read book Development of a Cryogenic Shock Tube. Experimental Investigation of the Interaction of a Shock Wave with Liquid Helium I and II. written by John C. Cummings and published by . This book was released on 1973 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stanisław Łazarski
Publisher :
ISBN 13 :
Total Pages : 7 pages
Book Rating : 4.:/5 (831 download)
Download or read book Liquid Helium Cryostat for Mössbauer Experiments written by Stanisław Łazarski and published by . This book was released on 1969 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Wytze Brouwer
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (144 download)
Download or read book The Surface Tension and Transition Temperature Depression in Liquid Helium Systems written by Wytze Brouwer and published by . This book was released on 1968 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A theory of the surface tension of a quantum liquid, proposed by Atkins, is developed further and applied to liquid helium at 0°K. On the basis of the imperfect-gas model developed by Gross and Pitaevski the free energy per unit area arising from the density non-uniformity is calculated. This surface free energy is then identified with the "iintrinsic" surface tension of liquid helium. The same model of the surface tension of a quantum fluid is then used to calculate the interfacial surface tension in a phase-separated He[superscript 3]-He[superscript 4] system at T = 0°K. The result obtained is then contrasted with the corresponding result based on a ''classical" model of the surface tension of an ideal fluid. A corresponding experimental study should be able to distinguish quantitatively between the two predictions. We also discuss the effect of density non-uniformities on the lambda transition in He 4 films. Semi-quantitative evidence is obtained that the lambda temperature depression in He 4 films is, at least in part, due to the presence of excitations at the free surface of the film. We also obtain an estimate of the lambda temperature depression in rotating helium as a function of both the angular speed of rotation and the physical dimensions of the container. The result obtained is more general than, and under special conditions reduces to, the previous results obtained by Andronikashvili, Mamaladze and co-workers.
Author : John Oswald Thomas
Publisher :
ISBN 13 :
Total Pages : 626 pages
Book Rating : 4.:/5 (926 download)
Download or read book The Design, Construction and Use of a New Type of Liquid Helium Cryostat for X-ray Diffraction Experiments written by John Oswald Thomas and published by . This book was released on 1969 with total page 626 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : D. V. Skobel tsyn
Publisher : Springer Science & Business Media
ISBN 13 : 146158552X
Total Pages : 201 pages
Book Rating : 4.4/5 (615 download)
Download or read book Electrical and Optical Properties of Semiconductors written by D. V. Skobel tsyn and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 956 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1989 with total page 956 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1146 pages
Book Rating : 4.3/5 (91 download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1975 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 1662 pages
Book Rating : 4.E/5 ( download)
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1993-10 with total page 1662 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book An Experimental Study Using Helium to Produce a Catastrophic Loss of Vacuum in a RHIC Dipole Magnet Cryostat written by and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
