Cryogenic Two Phase Flow
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Cryogenic Two Phase Flow
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Author : N. N. Filina
language : en
Publisher: Cambridge University Press
Release Date : 1996-05-31
Cryogenic Two Phase Flow written by N. N. Filina and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996-05-31 with Science categories.
Cryogenic systems that involve two-phase (vapor-liquid) flows are widely used in industries such as aerospace, metallurgy, power engineering, and food production, as well as in high energy physics research. The purpose of this book is to describe characteristic features of cryogenic systems involving two-phase flow, create mathematical models of these systems, and then show how the models may be used to develop optimal designs for practical cryogenic systems. The models are examined using analytical and numerical techniques, and then the predictions are compared to experimental measurements. Since transient phenomena can produce severe and unexpected effects in cryogenic systems, the authors pay particular attention to this important topic. Examples in the book are drawn from cryogenic fluid transport, gasification, and the stabilization of superconducting magnets. Much of this work is related to the development of large Russian systems in the areas of space technology, energy research, and particle physics. This book, the first devoted solely to cryogenic two-phase flow, will be a valuable reference for cryogenic engineers and scientists.
Cryogenic Two Phase Flow Characteristics Of Helium I In Vertical Tubes
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Author : Adel Khalil Hassan Khalil
language : en
Publisher:
Release Date : 1978
Cryogenic Two Phase Flow Characteristics Of Helium I In Vertical Tubes written by Adel Khalil Hassan Khalil and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1978 with Helium categories.
Critical Two Phase Flow For Cryogenic Fluids
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Author : Raymond Virgil Smith
language : en
Publisher:
Release Date : 1973
Critical Two Phase Flow For Cryogenic Fluids written by Raymond Virgil Smith and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1973 with Helium categories.
Advances In Cryogenic Engineering
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Author : K.D. Timmerhaus
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-12-18
Advances In Cryogenic Engineering written by K.D. Timmerhaus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-12-18 with Science categories.
Cryogenic Heat Transfer
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Author : Randall F. Barron
language : en
Publisher: CRC Press
Release Date : 1999-05-01
Cryogenic Heat Transfer written by Randall F. Barron and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1999-05-01 with Science categories.
Presents applied heat transfer principles in the range of extremely low temperatures. The specific features of heat transfer at cryogenic temperatures, such as variable properties, near critical convection, and Kapitza resistance, are described. This book includes many example problems, in each section, that help to illustrate the applications of the principles presented.
Heat And Mass Transfer In Refrigeration And Cryogenics
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Author : J. Bougard
language : en
Publisher: Chem/Mats-Sci/E
Release Date : 1987
Heat And Mass Transfer In Refrigeration And Cryogenics written by J. Bougard and has been published by Chem/Mats-Sci/E this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.
Advances In Cryogenic Engineering
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Author : K. D. Timmerhaus
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-08
Advances In Cryogenic Engineering written by K. D. Timmerhaus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-08 with Science categories.
Support from the National Science Foundation has made it possible for the tenth annual Cryogenic Engineering Conference, hosted by the University of Pennsylvania and capably directed by K. R. Atkins and his staff, to emphasize the major international advances in cryogenic engineering. This specific emphasis resulted in a final program of over one hundred papers and has made it necessary to publish the proceedings of the conference in two volumes. The first volume will be similar in nature to previous volumes in this series, while the second volume will feature the international aspect of the conference program. The latter volume, because of this distinction, will be entitled International Advances in Cryogenic Engineering. As in the past, the Cryogenic Engineering Conference Committee gratefully acknow ledges the assistance of all the dedicated workers in the cryogenic field who have contributed their time in reviewing the preliminary papers for the program and the final manuscripts for this volume. Since the list of participants in this thankless task numbers well over one hundred, any attempt to acknowledge their individual contributions in the limited space available would be practically impossible.
Heat Transfer At Low Temperatures
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Author : Walter Frost
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-22
Heat Transfer At Low Temperatures written by Walter Frost and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-22 with Technology & Engineering categories.
The purposes of this book are to provide insight and to draw attention to problems peculiar to heat transfer at low temperatures. This does not imply that the theories of classical heat transfer fail at low temperatures, but rather that many of the approximations employed in standard solutions techniques are not valid in this regime. Physical properties, for example, have more pronounced variations at low temperatures and cannot, as is conventionally done, be held constant. Fluids readily become mixtures of two or more phases and their analysis is different from that for a single-phase fluid. These and other problems which occur more frequently at low temperatures than at standard conditions are discussed in this book. Although the title specifies heat transfer, the book also contains a very comprehensive chapter on two-phase fluid flow and a partial chapter on the flow of fluids in the thermodynamically critical state. Emphasis is placed on those flow phenomena that occur at low temperatures. Flow analyses are, of course, a prerequisite to forced-convection heat transfer analyses, and thus these chapters add continuity to the text. The book is primarily written for the design engineer, but does broach many topics which should prove interesting to the researcher. For the student and teacher the book will serve as a useful reference and possibly as a text for a special topics course in heat transfer.
Thermohydrodynamic Analysis Of Cryogenic Liquid Turbulent Flow Fluid Film Bearings Phase 2
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-08-04
Thermohydrodynamic Analysis Of Cryogenic Liquid Turbulent Flow Fluid Film Bearings Phase 2 written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-08-04 with categories.
The Phase 2 (1994) Annual Progress Report presents two major report sections describing the thermal analysis of tilting- and flexure-pad hybrid bearings, and the unsteady flow and transient response of a point mass rotor supported on fluid film bearings. A literature review on the subject of two-phase flow in fluid film bearings and part of the proposed work for 1995 are also included. The programs delivered at the end of 1994 are named hydroflext and hydrotran. Both codes are fully compatible with the hydrosealt (1993) program. The new programs retain the same calculating options of hydrosealt plus the added bearing geometries, and unsteady flow and transient forced response. Refer to the hydroflext & hydrotran User's Manual and Tutorial for basic information on the analysis and instructions to run the programs. The Examples Handbook contains the test bearing cases along with comparisons with experimental data or published analytical values. The following major tasks were completed in 1994 (Phase 2): (1) extension of the thermohydrodynamic analysis and development of computer program hydroflext to model various bearing geometries, namely, tilting-pad hydrodynamic journal bearings, flexure-pad cylindrical bearings (hydrostatic and hydrodynamic), and cylindrical pad bearings with a simple elastic matrix (ideal foil bearings); (2) improved thermal model including radial heat transfer through the bearing stator; (3) calculation of the unsteady bulk-flow field in fluid film bearings and the transient response of a point mass rotor supported on bearings; and (4) a literature review on the subject of two-phase flows and homogeneous-mixture flows in thin-film geometries. Sanandres, Luis Unspecified Center NASA-CR-197412, NAS 1.26:197412 NAG3-1434...
Cryogenic Process Engineering
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Author : Klaus D. Timmerhaus
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-06-29
Cryogenic Process Engineering written by Klaus D. Timmerhaus and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-06-29 with Science categories.
Cryogenics, a term commonly used to refer to very low temperatures, had its beginning in the latter half of the last century when man learned, for the first time, how to cool objects to a temperature lower than had ever existed na tu rally on the face of the earth. The air we breathe was first liquefied in 1883 by a Polish scientist named Olszewski. Ten years later he and a British scientist, Sir James Dewar, liquefied hydrogen. Helium, the last of the so-caBed permanent gases, was finally liquefied by the Dutch physicist Kamerlingh Onnes in 1908. Thus, by the beginning of the twentieth century the door had been opened to astrange new world of experimentation in which aB substances, except liquid helium, are solids and where the absolute temperature is only a few microdegrees away. However, the point on the temperature scale at which refrigeration in the ordinary sense of the term ends and cryogenics begins has ne ver been weB defined. Most workers in the field have chosen to restrict cryogenics to a tem perature range below -150°C (123 K). This is a reasonable dividing line since the normal boiling points of the more permanent gases, such as helium, hydrogen, neon, nitrogen, oxygen, and air, lie below this temperature, while the more common refrigerants have boiling points that are above this temperature. Cryogenic engineering is concerned with the design and development of low-temperature systems and components.