Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/3215
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dc.contributor.authorPawar, Vishal-
dc.contributor.authorSrinivas, J-
dc.date.accessioned2019-01-22T04:55:58Z-
dc.date.available2019-01-22T04:55:58Z-
dc.date.issued2019-01-
dc.identifier.citationInternational Conference on Recent Advances in Materials, Manufacturing and Energy Systems (ICRAMMES 2019), Vijayawada, India, 3-4 January 2019,en_US
dc.identifier.urihttp://hdl.handle.net/2080/3215-
dc.descriptionCopyright of this document belongs to proceedings publisher.en_US
dc.description.abstractIn gas turbine combustors, there is always a pressure fluctuation. In such combustion chamber a growing acoustic wave is also observed. A coupling between acoustic wave and unsteady heat release causes combustion instability. When the combustion instability occurs, large amplitude of sound with high level of vibration is observed in combustion chamber which also causes structural damage to the engine. Now a day most of the chambers developed are having combustion instability problem. To overcome such instabilities and improve the combustion system operability, Helmholtz resonator system is considered as a passive absorber. The present work focuses on the combustion instability by solving coupled dynamics equations and generalising the relations between the input and output parameters using neural network model. The pressure and velocity distribution are illustrated in this paper, phase diagram of acoustic velocity and pressure are found out. Solid model of combustion chamber is used to do modal analysis.en_US
dc.subjectCombustion chamberen_US
dc.subjectHelmholtz resonatoren_US
dc.subjectAcoustic amplitudeen_US
dc.subjectCoupled dynamicsen_US
dc.titleThermo-acoustic Studies of Combustion Chamber with Acoustic Damperen_US
dc.typeArticleen_US
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