Analytical Correlation Of Centrifugal Compressor Design Geometry For Maximum Efficiency With Specific Speed

Author : Michael R. Galvas
Publisher : Unknown
Page : 44 pages
File Size : 54,8 Mb
Release : 1972
Category : Compressors
ISBN : UIUC:30112106884189

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Analytical Correlation of Centrifugal Compressor Design Geometry for Maximum Efficiency with Specific Speed by Michael R. Galvas Pdf

Centrifugal compressor performance was examined analytically to determine optimum geometry for various applications as characterized by specific speed. Seven specific losses were calculated for various combinations of inlet tip-exit diameter ratio, inlet hub-tip diameter ratio, blade exit backsweep, and inlet-tip absolute tangential velocity for solid body prewhirl. The losses considered were inlet guide vane loss, blade loading loss, skin friction loss, recirculation loss, disk friction loss, vaneless diffuser loss, and vaned diffuser loss. Maximum total efficiencies ranged from 0.497 to 0.868 for a specific speed range of 0.257 to 1.346. Curves of rotor exit absolute flow angle, inlet tip-exit diameter ratio, inlet hub-tip diameter ratio, head coefficient and blade exit backsweep are presented over a range of specific speeds for various inducer tip speeds to permit rapid selection of optimum compressor size and shape for a variety of applications.

Author : Anonim
Publisher : Unknown
Page : 516 pages
File Size : 54,9 Mb
Release : 1973
Category : Electronic
ISBN : MINN:31951000846480Z

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NASA Technical Note by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 1038 pages
File Size : 47,8 Mb
Release : 1972
Category : Aeronautics
ISBN : UIUC:30112032440452

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Scientific and Technical Aerospace Reports by Anonim Pdf

Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

Author : Oak Ridge National Laboratory
Publisher : Unknown
Page : 1458 pages
File Size : 55,6 Mb
Release : 1976
Category : Fuel
ISBN : STANFORD:36105061374596

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Inventory of Energy Research and Development, 1973-1975 by Oak Ridge National Laboratory Pdf

Author : United States. Superintendent of Documents
Publisher : Unknown
Page : 1194 pages
File Size : 42,9 Mb
Release : 1972
Category : Government publications
ISBN : UCAL:B2968747

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Monthly Catalog of United States Government Publications by United States. Superintendent of Documents Pdf

February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.

Author : Anonim
Publisher : Unknown
Page : 542 pages
File Size : 47,9 Mb
Release : 1972
Category : Mechanics, Applied
ISBN : UCAL:C2682437

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Applied Mechanics Reviews by Anonim Pdf

Author : Jianzhong Xu,Yulin Wu,Yangjun Zhang,Junyue Zhang
Publisher : Springer Science & Business Media
Page : 445 pages
File Size : 53,7 Mb
Release : 2010-07-05
Category : Technology & Engineering
ISBN : 9783540897491

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Fluid Machinery and Fluid Mechanics by Jianzhong Xu,Yulin Wu,Yangjun Zhang,Junyue Zhang Pdf

"Fluid Machinery and Fluid Mechanics: 4th International Symposium (4th ISFMFE)" is the proceedings of 4th International Symposium on Fluid Machinery and Fluid Engineering, held in Beijing November 24-27, 2008. It contains 69 highly informative technical papers presented at the Mei Lecture session and the technical sessions of the symposium. The Chinese Society of Engineering Thermophysics (CSET) organized the First, the Second and the Third International Symposium on Fluid Machinery and Fluid Engineering (1996, 2000 and 2004). The purpose of the 4th Symposium is to provide a common forum for exchange of scientific and technical information worldwide on fluid machinery and fluid engineering for scientists and engineers. The main subject of this symposium is "Fluid Machinery for Energy Conservation". The "Mei Lecture" reports on the most recent developments of fluid machinery in commemoration of the late professor Mei Zuyan. The book is intended for researchers and engineers in fluid machinery and fluid engineering. Jianzhong Xu is a professor at the Chinese Society of Engineering Thermophysics, Chinese Academy of Sciences, Beijing.

Author : Anonim
Publisher : Unknown
Page : 680 pages
File Size : 44,5 Mb
Release : 2024-07-02
Category : Aeronautics
ISBN : UOM:39015040296686

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NASA Technical Memorandum by Anonim Pdf

Author : Rene Van den Braembussche
Publisher : John Wiley & Sons
Page : 606 pages
File Size : 40,5 Mb
Release : 2019-01-14
Category : Technology & Engineering
ISBN : 9781119424109

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Design and Analysis of Centrifugal Compressors by Rene Van den Braembussche Pdf

A comprehensive overview of fluid dynamic models and experimental results that can help solve problems in centrifugal compressors and modern techniques for a more efficient aerodynamic design. Design and Analysis of Centrifugal Compressors isacomprehensive overview of the theoretical fluid dynamic models describing the flow in centrifugal compressors and the modern techniques for the design of more efficient centrifugal compressors. The author — a noted expert in the field, with over 40 years of experience — evaluates relevant numerical and analytical prediction models for centrifugal compressors with special attention to their accuracy and limitations. Relevant knowledge from the last century is linked with new insights obtained from modern CFD. Emphasis is to link the flow structure, performance and stability to the geometry of the different compressor components. Design and Analysis of Centrifugal Compressors is an accessible resource that combines theory with experimental data and previous research with recent developments in computational design and optimization. This important resource Covers the basic information concerning fluid dynamics that are specific for centrifugal compressors and clarifies the differences with axial compressors Provides an overview of performance prediction models previously developed in combination with extra results from research conducted by the author Describes helpful numerical and analytical models for the flow in the different components in relation to flow stability, operating range and performance Includes the fundamental information for the aerodynamic design of more efficient centrifugal compressors Explains the use of computational fluid dynamics (CFD) for the design and analysis of centrifugal compressors Written for engineers, researchers and designers in industry as well as for academics specializing in the field, Design and Analysis of Centrifugal Compressors offers an up to date overview of the information needed for the design of more effective centrifugal compressors.

Author : Society of Automotive Engineers
Publisher : Unknown
Page : 1048 pages
File Size : 47,6 Mb
Release : 1979
Category : Aeronautics
ISBN : UCSD:31822005605670

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S.A.E. Transactions by Society of Automotive Engineers Pdf

Beginning in 1985, one section is devoted to a special topic

Author : John Patrick O'Brien
Publisher : William Andrew
Page : 360 pages
File Size : 42,9 Mb
Release : 1980
Category : Transportation
ISBN : UOM:39015002952805

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Gas Turbines for Automotive Use by John Patrick O'Brien Pdf

Author : Michael R. Galvas
Publisher : Unknown
Page : 68 pages
File Size : 54,5 Mb
Release : 1973
Category : Compressors
ISBN : UIUC:30112106749200

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FORTRAN Program for Predicting Off-design Performance of Centrifugal Compressors by Michael R. Galvas Pdf

Author : United States. Superintendent of Documents
Publisher : Unknown
Page : 1408 pages
File Size : 44,9 Mb
Release : 1976
Category : United States
ISBN : STANFORD:36105021034173

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Monthly Catalog of United States Government Publications, Cumulative Index by United States. Superintendent of Documents Pdf

Author : Anonim
Publisher : Unknown
Page : 1388 pages
File Size : 47,7 Mb
Release : 2024-07-02
Category : Government publications
ISBN : WISC:89117116475

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Monthly Catalog of United States Government Publications by Anonim Pdf

Author : Anonim
Publisher : Unknown
Page : 628 pages
File Size : 51,9 Mb
Release : 1988
Category : Fluid mechanics
ISBN : CORNELL:31924059348684

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Fluid Mechanics and Fluid Power by Anonim Pdf