An Experimental and Analytical Study of Tip Clearance Effects in Axial Flow Compressors

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Total Pages : 227 pages
Book Rating : 4.:/5 (221 download)

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Book Synopsis An Experimental and Analytical Study of Tip Clearance Effects in Axial Flow Compressors by : Ian N. Moyle

Download or read book An Experimental and Analytical Study of Tip Clearance Effects in Axial Flow Compressors written by Ian N. Moyle and published by . This book was released on 1991 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: An analytical and experimental study of the performance changes and flow effects of rotor tip clearance variation in axial flow compressors is presented. The analyses demonstrate that previously unrecognized loss characteristics and flow behavior trends can be identified in a wide range of published tests of clearance effects. The performance and flow data are correlated at constant power conditions or nondimensionally in terms of the test compressor's geometry and wall flow conditions to observe the trends. Flow field changes caused by increasing the tip seal clearance of a low speed, large scale axial compressor having a symmetric velocity diagram were examined experimentally. The measurements were made at several clearances for one rotational speed. Synchronized blade-to-blade measurements of case wall static pressure and skin friction under the rotor tip of the second stage were collected.

The Effect of Tip Clearance Flows on Performance of Axial Flow Compressors

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (437 download)

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Book Synopsis The Effect of Tip Clearance Flows on Performance of Axial Flow Compressors by : Allen Dean Williams

Download or read book The Effect of Tip Clearance Flows on Performance of Axial Flow Compressors written by Allen Dean Williams and published by . This book was released on 1960 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of the Effects of Tip Clearance and End Losses on Axial Compressor Performance

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ISBN 13 :
Total Pages : 135 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Experimental Investigation of the Effects of Tip Clearance and End Losses on Axial Compressor Performance by : John Kirtland Welch

Download or read book Experimental Investigation of the Effects of Tip Clearance and End Losses on Axial Compressor Performance written by John Kirtland Welch and published by . This book was released on 1973 with total page 135 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of the study was to determine by experimental means the rotor efficiencies at different radii between hub and tip of a single stage axial compressor at its design point, to show the influence of tip clearance and end losses. Procedures for calibration and application of pressure probes to survey the flow in the compressor were established and programs were written to analyze the measured data. Recommendations are made for improvements of the data reduction method, which should precede experiments involving controlled changes in the blade tip clearances. (Author).

Tip Clearance Effects in Axial Turbomachines

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ISBN 13 :
Total Pages : 522 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis Tip Clearance Effects in Axial Turbomachines by : C. Sieverding

Download or read book Tip Clearance Effects in Axial Turbomachines written by C. Sieverding and published by . This book was released on 1985 with total page 522 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Blade Tip Clearance Effects on an Axial Flow Compressor Rotor

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Total Pages : pages
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Book Synopsis Blade Tip Clearance Effects on an Axial Flow Compressor Rotor by : M. J. P. Schmidt

Download or read book Blade Tip Clearance Effects on an Axial Flow Compressor Rotor written by M. J. P. Schmidt and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Effect of Tip Clearance Change on a Casing Treated Axial Flow Compressor

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ISBN 13 :
Total Pages : 428 pages
Book Rating : 4.:/5 (123 download)

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Book Synopsis The Effect of Tip Clearance Change on a Casing Treated Axial Flow Compressor by : Peter Alexander Seitz

Download or read book The Effect of Tip Clearance Change on a Casing Treated Axial Flow Compressor written by Peter Alexander Seitz and published by . This book was released on 1993 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Some Shrouding and Tip Clearance Effects in Axial Flow Compressors

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ISBN 13 :
Total Pages : 284 pages
Book Rating : 4.:/5 (15 download)

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Book Synopsis Some Shrouding and Tip Clearance Effects in Axial Flow Compressors by : J. L. Jefferson

Download or read book Some Shrouding and Tip Clearance Effects in Axial Flow Compressors written by J. L. Jefferson and published by . This book was released on 1958 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Calculation of Tip Clearance Effects in a Transonic Compressor Rotor

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Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Calculation of Tip Clearance Effects in a Transonic Compressor Rotor by : Rodrick V. Chima

Download or read book Calculation of Tip Clearance Effects in a Transonic Compressor Rotor written by Rodrick V. Chima and published by . This book was released on 1996 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: The flow through the tip clearance region of a transonic compressor rotor (NASA rotor 37) was computed and compared to aerodynamic probe and laser anemometer data. Tip clearance effects were modeled both by gridding the clearance gap and by using a simple periodicity model across the ungridded gap. The simple model was run with both the full gap height, and with half the gap height to simulate a vena-contracta effect. Comparisons between computed and measured performance maps and downstream profiles were used to validate the models and to assess the effects of gap height on the simple clearance model. Recommendations were made concerning the use of the simple clearance model. Detailed comparisons were made between the gridded clearance gap solution and the laser anemometer data near the tip at two operating points. The computer results agreed fairly well with the data but overpredicted the extent of the casing separation and underpredicted the wake decay rate. The computations were then used to describe the interaction of the tip vortex, the passage shock, and the casing boundary layer.

The Effects of Tip Clearance on Axial Compressor Pressure Rise

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ISBN 13 :
Total Pages : 176 pages
Book Rating : 4.:/5 (325 download)

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Book Synopsis The Effects of Tip Clearance on Axial Compressor Pressure Rise by : Syed Arif Khalid

Download or read book The Effects of Tip Clearance on Axial Compressor Pressure Rise written by Syed Arif Khalid and published by . This book was released on 1995 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Studies of Aspect Ratio and Curvature Variations for Axial-flow-compressor-inlet Stages Under High Loading

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Total Pages : 50 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Analytical Studies of Aspect Ratio and Curvature Variations for Axial-flow-compressor-inlet Stages Under High Loading by : Ronald J. Steinke

Download or read book Analytical Studies of Aspect Ratio and Curvature Variations for Axial-flow-compressor-inlet Stages Under High Loading written by Ronald J. Steinke and published by . This book was released on 1967 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Some Effects of Blade Trailing-edge Thickness on Performance of a Single-stage Axial-flow Compressor

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Some Effects of Blade Trailing-edge Thickness on Performance of a Single-stage Axial-flow Compressor by : J. J. Moses

Download or read book Some Effects of Blade Trailing-edge Thickness on Performance of a Single-stage Axial-flow Compressor written by J. J. Moses and published by . This book was released on 1951 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analysis of the Effects of Design Pressure Ratio Per Stage and Off-design Efficiency on the Operating Range of Multistage Axial-flow Compressors

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Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Analysis of the Effects of Design Pressure Ratio Per Stage and Off-design Efficiency on the Operating Range of Multistage Axial-flow Compressors by : Melvyn Savage

Download or read book Analysis of the Effects of Design Pressure Ratio Per Stage and Off-design Efficiency on the Operating Range of Multistage Axial-flow Compressors written by Melvyn Savage and published by . This book was released on 1950 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multistage compressors composed of high-pressure-ratio stages have higher over-all off-design efficiencies and a wider operating range than those made up of low-pressure-ratio stages if the blade-row efficiency curves for the two cases are assumed to be somewhat similar.

Modeling Tip Clearance Effects in Multi-stage Axial Compressors

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Total Pages : 0 pages
Book Rating : 4.:/5 (137 download)

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Book Synopsis Modeling Tip Clearance Effects in Multi-stage Axial Compressors by : S. Baghdadi

Download or read book Modeling Tip Clearance Effects in Multi-stage Axial Compressors written by S. Baghdadi and published by . This book was released on 1995 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine and Aeroengine Congress and Exposition, Houston, TX, Jun 5-8, 1995.

Tip Clearance Effects in Low Speed, Axial Flow Compressors

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ISBN 13 :
Total Pages : 245 pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis Tip Clearance Effects in Low Speed, Axial Flow Compressors by : A. C. Foley

Download or read book Tip Clearance Effects in Low Speed, Axial Flow Compressors written by A. C. Foley and published by . This book was released on 1995 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Analytical Investigation of the Effects of Water Ingestion on the Performance of an Axial-flow Compressor

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ISBN 13 :
Total Pages : 206 pages
Book Rating : 4.:/5 (331 download)

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Book Synopsis Analytical Investigation of the Effects of Water Ingestion on the Performance of an Axial-flow Compressor by : Curtis Stephen Mashburn

Download or read book Analytical Investigation of the Effects of Water Ingestion on the Performance of an Axial-flow Compressor written by Curtis Stephen Mashburn and published by . This book was released on 1995 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Investigation of a High-Through-Flow, Single-Stage Axial-Flow Compressor with Tip Clearance Increased 0.020 Inch (Configuration 3).

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ISBN 13 :
Total Pages : 109 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Investigation of a High-Through-Flow, Single-Stage Axial-Flow Compressor with Tip Clearance Increased 0.020 Inch (Configuration 3). by : C. Herbert Law

Download or read book Investigation of a High-Through-Flow, Single-Stage Axial-Flow Compressor with Tip Clearance Increased 0.020 Inch (Configuration 3). written by C. Herbert Law and published by . This book was released on 1981 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Complete experimental results are presented from tests of an axial compressor. The design objectives were for a flow per unit frontal area of 39.7 lb/sec/sq ft, a total pressure ratio of 1.912 and a tip speed of 1500 ft/sec. These experimental results were achieved with one of a series of minor parametric modifications to the baseline compressor stage. No conclusions concerning the effects of these modifications will be drawn until the complete series of tests has been reported. (Author).

NACA Research Memorandum

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ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis NACA Research Memorandum by :

Download or read book NACA Research Memorandum written by and published by . This book was released on 1955 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: