Download or read book Cryogenic Two Phase Flow written by N. N. Filina and published by Cambridge University Press. This book was released on 1996-05-31 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book CRITICAL TWO PHASE FLOW FOR CRYOGENIC FLUIDS written by RAYMOND VIRGIL. SMITH and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Two phase Flow for Cryogenic Fluids written by Ronald V. Smith and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Critical Two Phase Flow for Cryogenic Fluids Classic Reprint written by Raymond Virgil Smith and published by Forgotten Books. This book was released on 2017-10-28 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Critical Two-Phase Flow for Cryogenic Fluids This work presents a state-of-the-art survey intended to be useful to a designer of equipment involving two - phase flow of cryogenic fluids. It is desirable to assess the probability of critical, or choking, flow in such a system and, if possible, estimate the critical flow rate. The literature is surveyed, primarily since Smith and the predictive results for several analytical models are evaluated and com pared with experimental data. These results are discussed; however, no firm conclusions are reached because, often, the spread of experimental data is equivalent to that of the predictive results from the models. 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.
Download or read book Cryogenic Two phase Flow Characteristics of Helium I in Vertical Tubes written by Adel Khalil Hassan Khalil and published by . This book was released on 1978 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transient Two phase Flow of Cryogenic Fluid in a Vertical Transfer Line During the Cooldown Process written by Ali Hedayatpour and published by . This book was released on 1990 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cryogenic Two phase Flow and Phase change Heat Transfer in Microgravity written by Cheng-Feng Tai and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cut-cell approach is applied to handle nonrectangular cells cut by the interfacesand boundaries in SIMCC. With the Cut-cell approach, the conservative properties can be maintained better near the interface. This research will focus on developing the numerical techniques to simulate the two-phase flow and phase change phenomena for one of the major flow patterns in film boiling, the inverted annular flow.
Download or read book Two Phase Flow Modeling of Cryogenic Loading Operations written by Dmitry G Luchinsky and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: We consider problem of modeling and controlling two-phase cryogenic flows during ground loading operations. We introduce homogeneous moving front and separated two-phase flow solvers that are capable of fast and accurate online predictions of flow dynamics during chilldown and transfer under nominal conditions and in the presence of faults. Concise sets of cryogenic correlations are proposed in each case. We present results of application of proposed solvers to the analysis of chilldown in large-scale experimental cryogenic transfer line build in Kennedy Space Center. We discuss optimization of parameters of cryogenic models obtained using general inferential framework and an application of the solvers to the fault detection and evaluation based on D-matrix approach. It is shown that solver,Äôs predictions are in good agreement with experimental data obtained for liquid nitrogen flow in nominal regime and in the presence of faults.
Download or read book Cryogenic Two phase Flow During Chilldown written by Jelliffe Kevin Jackson and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: It is also found that by utilizing a simple model that includes the effect of flow structure and incorporating the enhancement provided by the local heat flux, significant improvement in the predictive capabilities of the Müller-Steinhagen and Jamialahmadi correlation for nucleate flow boiling is achieved.
Download or read book Experiments in Cryogenic Two Phase Flow written by Christopher James Velat and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature profiles were produced from 6 thermocouples that were placed on the external wall surface of the transfer line and insulated with Melamine foam insulation. Chilldown times were computed from temperature profiles and an approximate Leidenfrost temperature of -98°C was observed. Large circumferential temperature gradients were observed during chilldown and moderate axial gradients were also observed during the passing of the quenching front. The mass flux of the experiments had a considerable impact on the chilldown time and magnitude of the temperature gradients. The experimental facility and the current data will be used in continued research to develop a comprehensive and fundamentally based numerical chilldown model.
Download or read book Two phase Choked Flow of Cryogenic Fluids in Converging diverging Nozzles written by Robert J. Simoneau and published by . This book was released on 1979 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data are presented for the two phase choked flow of three cryogenic fluids - nitrogen, methane, and hydrogen - in four converging-diverging nozzles. The data cover a range of inlet stagnation conditions, all single phase, from well below to well above the thermodynamic critical conditions. In almost all cases the nozzle throat conditions were two phase. The results indicate that the choked flow rates were not very sensitive to nozzle geometry. However, the axial pressure profiles, especially the throat pressure and the point of vaporization, were very sensitive to both nozzle geometry and operating conditions. A modified Henry-Fauske model correlated all the choked flow rate data to within + or - 10 percent. Neither the equilibrium model nor the Henry-Fauske model predicted throat pressures well over the whole range of data. Above the thermodynamic critical temperature the homogeneous equilibrium model was preferred for both flow rate and pressure ratio. The data of the three fluids could be normalized by the principle of corresponding states.
Download or read book Experimental Investigation of the Two phase Flow of Liquid Nitrogen in an Uninsulated Transfer Tube in a Cryogenic Cooling System written by Ernest Elovic and published by . This book was released on 1964 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Advances in Cryogenic Engineering written by K.D. Timmerhaus and published by Springer Science & Business Media. This book was released on 2013-12-18 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Shock Jump and Mass Flux Calculations Through Cryogenic Two phase Flow Nozzle written by I. Sinan Akmandor and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Cryogenic Heat Transfer written by Randall F. Barron and published by CRC Press. This book was released on 1999-05-01 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Download or read book Two phase Flow in the Cooling Circuit of a Cryogenic Rocket Engine written by D. Preclik and published by . This book was released on 1992 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Performance of a cryogenic pump for the two phase flow condition written by and published by . This book was released on 1985 with total page 9 pages. Available in PDF, EPUB and Kindle. Book excerpt:
