The Transition from Rotating Stall to Surge in an Axial Compressor
Author : Adam R. Hickman
Publisher :
Page : 102 pages
File Size : 12,83 MB
Release : 2016
Category :
ISBN :
Author : Adam R. Hickman
Publisher :
Page : 102 pages
File Size : 12,83 MB
Release : 2016
Category :
ISBN :
Author : Jan Tommy Gravdahl
Publisher : Springer Science & Business Media
Page : 233 pages
File Size : 23,12 MB
Release : 2012-12-06
Category : Technology & Engineering
ISBN : 1447108272
The series Advances in Industrial Control aims to report and encourage technology transfer in control engineering. The rapid development of control technology impacts all areas of the control discipline. New theory, new controllers, actuators, sensors, new industrial processes, computer methods, new applications, new philosophies . . . , new challenges. Much of this development work resides in industrial reports, feasibility study papers and the reports of advanced collaborative projects. The series offers an opportunity for researchers to present an extended exposition of such new work in all aspects of industrial control for wider and rapid dissemination. Operating plant as close as possible to constraint boundaries so often brings economic benefits in industrial process control. This is the conundrum at the heart of this monograph by Tommy Gravdahl and Olav Egeland on stall control for compressors. Operation of the compressor closer to the surge line can increase operational efficiency and flexibility The approach taken by the authors follows the modern control system paradigm: -physical understanding, detailed modelling and simulation studies and finally control studies. The thoroughness of the presentation, bibliography and appendices indicates that the volume has all the hallmarks of being a classic for its subject. Despite the monograph's narrow technical content, the techniques and insights presented should appeal to the wider industrial control community as well as the gas turbine/compressor specialist. M. J. Grimble and M. A.
Author : R. C. Pampreen
Publisher :
Page : 532 pages
File Size : 17,75 MB
Release : 1993
Category : Technology & Engineering
ISBN :
High efficiency axial and centrifugal compressors are important in fields as diverse as aircraft engines, superchargers and turbochargers, process and refrigeration compressors. Compressors must achieve high efficiency in blade rows in diffusing flow fields. Of equal and sometimes greater importance is the range os stable operation of the compressor. Blade row stall characteristics determine the limit os stable operation. Blading can stall uniformly with symmetric flow breakdown or asymmetrically in rotating stall, wich propagates around the periphery of the blade row. Depending on aerodynamic conditions, surge may occur instead of, in concert with, or subsequent to blade row stall. The transient breakdown and recovery of aerodynamic loading not only limits compressor performance but also leads to mechanical failures caused by the vibrational loads imposed on the blades. There is no need to know what initiates these performance limits so that surge and stall margins can be optimized and control strategies can be planned. the first step toward understanding is to be knowledgeable about he physical processes occurring during surge and stall. This will permit the designer to anticipate variable geometry needs such as variable inlet guide vanes, variable statuors, and bleed port strategies. Theoritical treatment is far from being well established, however, there are many approaches discussed in the literature. This book is a unique reference to the subject matter. Physical descriptions of the phenomena are given, test results are presented, and analytical studies are discussed. There has been much written about the experimental investigations and theoretical treatments related to surge and stall. To assist those who would pursue advancements in furthering ou knowledge of surge and stall, it seemed appropriate to have a resource that contains a compendium of information on this subject. That is the purpose of this book. [Source : d'après la 4e de couverture].
Author : A. Gogoi
Publisher :
Page : pages
File Size : 37,5 MB
Release : 2002
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Author : H. Ishii
Publisher :
Page : pages
File Size : 42,85 MB
Release : 1989
Category :
ISBN :
Author : H. Ishii
Publisher :
Page : pages
File Size : 13,52 MB
Release : 1991
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Author : American Society of Mechanical Engineers. Gas Turbine Power Division
Publisher :
Page : 64 pages
File Size : 47,9 MB
Release : 1960
Category : Compressors
ISBN :
Author : Chaoqun Nie
Publisher :
Page : 0 pages
File Size : 50,77 MB
Release : 1999
Category :
ISBN :
Presented at the International Gas Turbine & Aeroengine Congress & Exhibition, Indianapolis, Indiana, Jun 7-Jun 10, 1999.
Author : John Michael Sebghati
Publisher :
Page : 192 pages
File Size : 39,23 MB
Release : 1992
Category : Axial flow compressors
ISBN :
Author : H. Ishii
Publisher :
Page : pages
File Size : 26,82 MB
Release : 1992
Category :
ISBN :