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Turbine Blade Tip Clearance Measurements In A Large Industrial Two Shaft Gas Turbine
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Book Synopsis Turbine Blade Tip Clearance Measurements in a Large Industrial Two-shaft Gas Turbine by : J. Van Den Andel
Download or read book Turbine Blade Tip Clearance Measurements in a Large Industrial Two-shaft Gas Turbine written by J. Van Den Andel and published by . This book was released on 1982 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Describes the distortions of an inner cylinder were first measured outside the turbine by placing it on a horizontal boring mill while heating the inner diameter.
Book Synopsis Turbine Tip Clearance Measurement System Evaluation on an Industrial Gas Turbine by : S. J. Gill
Download or read book Turbine Tip Clearance Measurement System Evaluation on an Industrial Gas Turbine written by S. J. Gill and published by . This book was released on 1997 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine & Aeroegine Congress & Exhibition, Orlando, FL, Jun 2-Jun 5, 1997.
Book Synopsis A Technique for the Measurement of Blade Tip Clearance in a Gas Turbine by : John William Hender Chivers
Download or read book A Technique for the Measurement of Blade Tip Clearance in a Gas Turbine written by John William Hender Chivers and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Blade by Blade Tip Clearance Measurement System for Gas Turbine Applications by : A. G. Sheard
Download or read book Blade by Blade Tip Clearance Measurement System for Gas Turbine Applications written by A. G. Sheard and published by . This book was released on 1994 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the International Instrumentation Symposium by :
Download or read book Proceedings of the International Instrumentation Symposium written by and published by . This book was released on 1993 with total page 1246 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Design, Fabrication, and Demonstration of a Miniaturized Tip Clearance Measuring Device by : M. J. Ford
Download or read book Design, Fabrication, and Demonstration of a Miniaturized Tip Clearance Measuring Device written by M. J. Ford and published by . This book was released on 1974 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the design, fabrication, and demonstration of a miniaturized turbine blade tip clearance measurement system for use with small gas turbine engines during engine operation. This system was originated by Pratt and Whitney Aircraft and uses laser light that is focused on the blade tips. The light reflected from the blade tips is imaged onto an output device. The relationship between the change in tip clearance and the change in position of the output light spot provides a direct indication of tip clearance. (Modified author abstract).
Book Synopsis Turbine Tip-clearance Measurement by : Steven D. White
Download or read book Turbine Tip-clearance Measurement written by Steven D. White and published by . This book was released on 1977 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report describes the analysis and measurement of turbine tip clearance over the full range of operation of an advanced gas turbine engine. The first-stage turbine of the Lycoming advanced gas generator was used as the test vehicle for analytic and experimental evaluation. Tip-clearance response of the stage was analyzed for steady-state and transient operating conditions through the use of a one-dimensional tip-clearance calculation technique. Measurement was accomplished with three laser tip-clearance measurement probes that operate on an optical beam triangulation principle. Comparison of analytic and measured tip-clearance results showed measured clearance to be tighter than predicted over the entire power spectrum. This differential was attributed primarily to a two-dimensional thermal strain distribution in the shroud which had not been accounted for by the analytic technique. Excellent correlation was obtained between the transient tip-clearance response characteristics resulting from analysis and measurement. Comparison of measured and predicted component temperatures under steady-state and transient operating conditions verified the accuracy of the thermal analysis procedure. Component distortion, as well as response to transient engine operation, was found to have significant impact on minimum operating tip clearance. (Author).
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781721014217 Total Pages :30 pages Book Rating :4.0/5 (142 download)
Book Synopsis Test Rig for Evaluating Active Turbine Blade Tip Clearance Control Concepts by : National Aeronautics and Space Administration (NASA)
Download or read book Test Rig for Evaluating Active Turbine Blade Tip Clearance Control Concepts written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-06-11 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: Improved blade tip sealing in the high pressure compressor and high pressure turbine can provide dramatic improvements in specific fuel consumption, time-on-wing, compressor stall margin and engine efficiency as well as increased payload and mission range capabilities of both military and commercial gas turbine engines. The preliminary design of a mechanically actuated active clearance control (ACC) system for turbine blade tip clearance management is presented along with the design of a bench top test rig in which the system is to be evaluated. The ACC system utilizes mechanically actuated seal carrier segments and clearance measurement feedback to provide fast and precise active clearance control throughout engine operation. The purpose of this active clearance control system is to improve upon current case cooling methods. These systems have relatively slow response and do not use clearance measurement, thereby forcing cold build clearances to set the minimum clearances at extreme operating conditions (e.g., takeoff, re-burst) and not allowing cruise clearances to be minimized due to the possibility of throttle transients (e.g., step change in altitude). The active turbine blade tip clearance control system design presented herein will be evaluated to ensure that proper response and positional accuracy is achievable under simulated high-pressure turbine conditions. The test rig will simulate proper seal carrier pressure and temperature loading as well as the magnitudes and rates of blade tip clearance changes of an actual gas turbine engine. The results of these evaluations will be presented in future works.Lattime, Scott B. and Steinetz, Bruce M. and Robbie, Malcolm G.Glenn Research CenterBLADE TIPS; SEALING; TURBINE BLADES; COOLING; GAS TURBINE ENGINES; HEATERS; TEST EQUIPMENT
Book Synopsis Analysis of Gas Turbine Rotor Blade Tip and Shroud Heat Transfer by : Ali A. Ameri
Download or read book Analysis of Gas Turbine Rotor Blade Tip and Shroud Heat Transfer written by Ali A. Ameri and published by . This book was released on 1996 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presented at the International Gas Turbine and Aeroengine Congress &Exhibition Birmingham, UK - June 10-13, 1996.
Book Synopsis Turbine Blade Tip Film Cooling Measurements by : Dean Andrew Ward
Download or read book Turbine Blade Tip Film Cooling Measurements written by Dean Andrew Ward and published by . This book was released on 1992 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Turbine Blade Tip Design and Tip Clearance Treatment by : Tony Arts
Download or read book Turbine Blade Tip Design and Tip Clearance Treatment written by Tony Arts and published by . This book was released on 2004 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurement and Analysis of Gas Turbine Blade Tip Heat Transfer and Film Cooling by : Jae Su Kwak
Download or read book Measurement and Analysis of Gas Turbine Blade Tip Heat Transfer and Film Cooling written by Jae Su Kwak and published by . This book was released on 2002 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Measurement of Tip Clearance Pressure Distributions and Heat Transfer on a Turbine Blade at Realistic Blade Velocities by : Gary McDonald
Download or read book Measurement of Tip Clearance Pressure Distributions and Heat Transfer on a Turbine Blade at Realistic Blade Velocities written by Gary McDonald and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Turbine Tip Clearance Measurement - Propulsion Engineering Series by : Lawrence C. Baker
Download or read book Turbine Tip Clearance Measurement - Propulsion Engineering Series written by Lawrence C. Baker and published by . This book was released on 2008-10-01 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on work by engineers at General Electric's Aircraft Engine Group, this reference offers comprehensive coverage of turbine performance considerations.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1990 with total page 996 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gas Turbines for Electric Power Generation by : S. Can Gülen
Download or read book Gas Turbines for Electric Power Generation written by S. Can Gülen and published by Cambridge University Press. This book was released on 2019-02-14 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everything you wanted to know about industrial gas turbines for electric power generation in one source with hard-to-find, hands-on technical information.
Book Synopsis Temperatures and Stresses on Hollow Blades for Gas Turbines by : Erich Pollman
Download or read book Temperatures and Stresses on Hollow Blades for Gas Turbines written by Erich Pollman and published by . This book was released on 1947 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present treatise reports on theoretical investigations and test-stand measurements which were carried out in the BMW Flugmotoren GMbH in developing the hollow blade for exhaust gas turbines. As an introduction the temperature variation and the stress on a turbine blade for a gas temperature of 900 degrees and circumferential velocities of 600 meters per second are discussed. The assumptions onthe heat transfer coefficients at the blade profile are supported by tests on an electrically heated blade model. The temperature distribution in the cross section of a blade Is thoroughly investigated and the temperature field determined for a special case. A method for calculation of the thermal stresses in turbine blades for a given temperature distribution is indicated. The effect of the heat radiation on the blade temperature also is dealt with. Test-stand experiments on turbine blades are evaluated, particularly with respect to temperature distribution in the cross section; maximum and minimum temperature in the cross section are ascertained. Finally, the application of the hollow blade for a stationary gas turbine is investigated. Starting from a setup for 550 C gas temperature the improvement of the thermal efficiency and the fuel consumption are considered as well as the increase of the useful power by use of high temperatures. The power required for blade cooling is taken into account.
