Pressure Wave Propagation In Adiabatic Two Phase Flow PDF Download
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Author | : Rowland Grayson Evans |
Publisher | : |
Total Pages | : |
Release | : 1966 |
Genre | : Mechanical engineering |
ISBN | : |
Download Pressure Wave Propagation in Adiabatic Two Phase Flow Book in PDF, ePub and Kindle
Author | : Rowland Grayson Evans |
Publisher | : |
Total Pages | : 136 |
Release | : 1968 |
Genre | : Gas flow |
ISBN | : |
Download Pressure Wave Propagation in Adiabatic Two-phase Flow Book in PDF, ePub and Kindle
At present there is a lack of reliable data on the propagation velocity of pressure waves in flowing gas-liquid two-phase systems in the void fraction range from roughly fifty to ninety-five per cent. Classical methods of measuring acoustic velocity such as the acoustic interferometer are shown to be unsuitable for this void fraction range. A technique was developed in which the velocity and strength of shock waves traveling in the mixture was measured. Then by extrapolating the results to a shock wave pressure ratio of unity, the local acoustic velocity is obtained. Measurements of the acoustic velocity were made in a flowing air-water mixture near the inlet and exit of a half-inch diameter vertical pipe fourteen feet in length. These measurements were correlated with the results of void fraction measurements made with quick-closing valves and phase distribution measurements made with an electrical resistance probe. The effect of inlet conditions was investigated by injecting the water along the wall through a porous section, and then repeating the measurements with the water injected at the center with an axial nozzle. Mass velocities used were from 2.57 to 1,310,000 lb/hr.(sq. ft.), void fractions measured were from 0.565 to 0.981, and flow regimes observed were slug, annular, and mist flow. The data indicate that the propagation of acoustic signals is done primarily through the core of the flow. Hence conditions in the core, particularly density inhomogeneities and inlet effects, govern the propagation characteristics. The core propagation model developed offers a logical explanation of the disagreement between existing data and theory. (Author).
Author | : Shih-i Pai |
Publisher | : Springer-Verlag |
Total Pages | : 373 |
Release | : 2013-07-02 |
Genre | : Science |
ISBN | : 3322863484 |
Download Two-Phase Flows Book in PDF, ePub and Kindle
Author | : Robert E. Henry |
Publisher | : |
Total Pages | : 88 |
Release | : 1971 |
Genre | : Nuclear fuels |
ISBN | : |
Download Pressure-pulse Propagation in Two-phase One- and Two-component Mixtures Book in PDF, ePub and Kindle
Author | : Herbert Staedtke |
Publisher | : John Wiley & Sons |
Total Pages | : 302 |
Release | : 2006-10-06 |
Genre | : Science |
ISBN | : 9783527405787 |
Download Gasdynamic Aspects of Two-Phase Flow Book in PDF, ePub and Kindle
Here, the author, a researcher of outstanding experience in this field, summarizes and combines the recent results and findings on advanced two-phase flow modeling and numerical methods otherwise dispersed in various journals, while also providing explanations for numerical and modeling techniques previously not covered by other books. The resulting systematic and comprehensive monograph is unrivalled in its kind, serving as a reference for both researchers and engineers working in engineering as well as in environmental science.
Author | : Volfango Bertola |
Publisher | : Springer |
Total Pages | : 433 |
Release | : 2014-05-04 |
Genre | : Technology & Engineering |
ISBN | : 3709125383 |
Download Modelling and Experimentation in Two-Phase Flow Book in PDF, ePub and Kindle
This is an up-to-date review of recent advances in the study of two-phase flows, with focus on gas-liquid flows, liquid-liquid flows, and particle transport in turbulent flows. The book is divided into several chapters, which after introducing basic concepts lead the reader through a more complex treatment of the subjects. The reader will find an extensive review of both the older and the more recent literature, with abundance of formulas, correlations, graphs and tables. A comprehensive (though non exhaustive) list of bibliographic references is provided at the end of each chapter. The volume is especially indicated for researchers who would like to carry out experimental, theoretical or computational work on two-phase flows, as well as for professionals who wish to learn more about this topic.
Author | : Sadik Kakaç |
Publisher | : Springer Science & Business Media |
Total Pages | : 459 |
Release | : 2012-12-06 |
Genre | : Science |
ISBN | : 9400968485 |
Download Advances in Two-Phase Flow and Heat Transfer Book in PDF, ePub and Kindle
Over the past two decades, two-phase flow and heat transfer problems associated with two-phase phenomena have been a challenge to many investigators. Two-phase flow applications are found in a wide range of engineering systems, such as nuclear and conventional power plants, evaporators of refrigeration systems and a wide vari ety of evaporative and condensive heat exchangers in the chemical industry. This publication is based on the invited lectures presented at the NATO Advanced Research Workshop on the Advances in Two-Phase Flow and Heat Transfer. The Horkshop was attended by more than 50 leading scientists and practicing engineers who work actively on two-phase flow and heat transfer research and applications in dif ferent sectors (academia, government, industry) of member countries of NATO. Some scientific leaders and experts on the subject matter from the non-NATO countries were also invited. They convened to discuss the state-of-the-art in two-phase flow and heat transfer and formulated recommendations for future research directions. To achieve these goals, invited key papers and a limited number of contributions were presented and discussed. The specific aspects of the subject were treated in depth in the panel sessions, and the unresolved problems identified. Suitable as a practical reference, these volumes incorporate a systematic approach to two-phase flow analysis.
Author | : |
Publisher | : |
Total Pages | : 576 |
Release | : 1991 |
Genre | : Aeronautics |
ISBN | : |
Download Scientific and Technical Aerospace Reports Book in PDF, ePub and Kindle
Author | : John H. Vohr |
Publisher | : |
Total Pages | : 64 |
Release | : 1960 |
Genre | : Two-phase flow |
ISBN | : |
Download Flow Patterns of Two-phase Flow Book in PDF, ePub and Kindle
Author | : Somporn Vongvuthipornchai |
Publisher | : |
Total Pages | : 138 |
Release | : 1982 |
Genre | : Petroleum engineering |
ISBN | : |
Download Experimental study of pressure wave propagation in two-phase mixtures Book in PDF, ePub and Kindle