The Effect of Exit-vaned Diffusers on Centrifugal-compressor Performance

The Effect of Exit-vaned Diffusers on Centrifugal-compressor Performance PDF Author: Frank Florian Szczesny
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 226

Book Description


Design and Development of Advanced Vaned Diffusers for Centrifugal Compressors

Design and Development of Advanced Vaned Diffusers for Centrifugal Compressors PDF Author: Naresh Kumar Amineni
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 362

Book Description


Performance Assessment of Radial Vaneless Diffusers for Centrifugal Compressors

Performance Assessment of Radial Vaneless Diffusers for Centrifugal Compressors PDF Author: Fahed A. N. AL-Awaidy
Publisher:
ISBN:
Category : Blades
Languages : en
Pages : 322

Book Description


An Investigation of Unsteady Impeller-diffuser Interactions in a Centrifugal Compressor

An Investigation of Unsteady Impeller-diffuser Interactions in a Centrifugal Compressor PDF Author: William Barry Bryan
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 352

Book Description


Design and Development of Low Solidity Vaned Diffusers for Centrifugal Compressors

Design and Development of Low Solidity Vaned Diffusers for Centrifugal Compressors PDF Author: Won Joong Kim
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 340

Book Description


Effects of Vaned Diffuser Pressure Recovery on Centrifugal Compressor Stage Performance

Effects of Vaned Diffuser Pressure Recovery on Centrifugal Compressor Stage Performance PDF Author: Robyn Monique Eason
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 228

Book Description


Analytical Correlation of Centrifugal Compressor Design Geometry for Maximum Efficiency with Specific Speed

Analytical Correlation of Centrifugal Compressor Design Geometry for Maximum Efficiency with Specific Speed PDF Author: Michael R. Galvas
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 44

Book Description
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.

Performance of a Low-pressure-ratio Centrifugal Compressor with Four Diffuser Designs

Performance of a Low-pressure-ratio Centrifugal Compressor with Four Diffuser Designs PDF Author: Hugh A. Klassen
Publisher:
ISBN:
Category : Compressors
Languages : en
Pages : 36

Book Description


Effect of Reynolds Number on Overall Performance of a 6-inch Radial Bladed Centrifugal Compressor

Effect of Reynolds Number on Overall Performance of a 6-inch Radial Bladed Centrifugal Compressor PDF Author: Laurence J. Heidelberg
Publisher:
ISBN:
Category : Astronautics and civilization
Languages : en
Pages : 36

Book Description


Design and Analysis of Centrifugal Compressors

Design and Analysis of Centrifugal Compressors PDF Author: Rene Van den Braembussche
Publisher: John Wiley & Sons
ISBN: 1119424100
Category : Technology & Engineering
Languages : en
Pages : 606

Book Description
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.