Rotordynamic Instability Problems In High Performance Turbomachinery 1990

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Turbomachinery Rotordynamics

Author : Dara Childs
Publisher : John Wiley & Sons
Page : 496 pages
File Size : 50,9 Mb
Release : 1993-04-16
Category : Science
ISBN : 047153840X

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Turbomachinery Rotordynamics by Dara Childs Pdf

Imparts the theory and analysis regarding the dynamics of rotating machinery in order to design such rotating devices as turbines, jet engines, pumps and power-transmission shafts. Takes into account the forces acting upon machine structures, bearings and related components. Provides numerical techniques for analyzing and understanding rotor systems with examples of actual designs. Features an excellent treatment of numerical methods available to obtain computer solutions for authentic design problems.

Rotordynamics ’92

Author : Michael J. Goodwin
Publisher : Springer Science & Business Media
Page : 440 pages
File Size : 42,6 Mb
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 9781447119791

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Rotordynamics ’92 by Michael J. Goodwin Pdf

Designers and operators of rotating machinery have to deal with the effects of machine vibration and wear. The increasing demands for quieter machine operation, longer machine life and a greater efficiency of operation have led to the use of sophisticated design aids. Research into rotating machinery is therefore of substantial and increasing importance. Rotordynamics '92 provides a record of some of the most recent research methods and results relating to the design and operation of rotating machinery. The conference is international in character and draws on research from a wide range of respected sources.

Developmental Problems and Their Solution for the Space Shuttle Main Engine Alternate Liquid Oxygen High-pressure Turbopump: Anomaly Or Failure Investigation the Key

Author : R. S. Ryan
Publisher : Unknown
Page : 84 pages
File Size : 43,8 Mb
Release : 1995
Category : Turbine pumps
ISBN : NASA:31769000448582

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Developmental Problems and Their Solution for the Space Shuttle Main Engine Alternate Liquid Oxygen High-pressure Turbopump: Anomaly Or Failure Investigation the Key by R. S. Ryan Pdf

Aeronautical Engineering

Author : Anonim
Publisher : Unknown
Page : 712 pages
File Size : 54,9 Mb
Release : 1993
Category : Aeronautics
ISBN : STANFORD:36105012119850

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Aeronautical Engineering by Anonim Pdf

A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)

Design and Analysis of Centrifugal Compressors

Author : Rene Van den Braembussche
Publisher : John Wiley & Sons
Page : 418 pages
File Size : 52,5 Mb
Release : 2019-04-08
Category : Technology & Engineering
ISBN : 9781119424093

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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.

Rotordynamics

Author : Agnieszka Muszynska
Publisher : CRC Press
Page : 1100 pages
File Size : 44,9 Mb
Release : 2005-05-20
Category : Science
ISBN : 9781420027792

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Rotordynamics by Agnieszka Muszynska Pdf

As the most important parts of rotating machinery, rotors are also the most prone to mechanical vibrations, which may lead to machine failure. Correction is only possible when proper and accurate diagnosis is obtained through understanding of rotor operation and all of the potential malfunctions that may occur. Mathematical modeling, in particular

The Shock and Vibration Digest

Author : Anonim
Publisher : Unknown
Page : 236 pages
File Size : 55,8 Mb
Release : 1989
Category : Shock (Mechanics)
ISBN : MINN:31951P00131951W

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The Shock and Vibration Digest by Anonim Pdf

Limits, Modeling and Design of High-Speed Permanent Magnet Machines

Author : Aleksandar Borisavljevic
Publisher : Springer Science & Business Media
Page : 229 pages
File Size : 43,9 Mb
Release : 2012-10-31
Category : Technology & Engineering
ISBN : 9783642334573

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Limits, Modeling and Design of High-Speed Permanent Magnet Machines by Aleksandar Borisavljevic Pdf

There is a growing number of applications that require fast-rotating machines; motivation for this thesis comes from a project in which downsized spindles for micro-machining have been researched. The thesis focuses on analysis and design of high-speed PM machines and uses a practical design of a high-speed spindle drive as a test case. Phenomena, both mechanical and electromagnetic, that take precedence in high-speed permanent magnet machines are identified and systematized. The thesis identifies inherent speed limits of permanent magnet machines and correlates those limits with the basic parameters of the machines. The analytical expression of the limiting quantities does not only impose solid constraints on the machine design, but also creates the way for design optimization leading to the maximum mechanical and/or electromagnetic utilization of the machine. The models and electric-drive concepts developed in the thesis are evaluated in a practical setup.