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Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Hany Rizkalla0
Peter John Stuttaford0
Stephen Jorgensen0
Yan Chen0
Khalid Oumejjoud0
Mirko R. Bothien0
Date of Patent
May 24, 2016
0Patent Application Number
140380160
Date Filed
September 26, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention discloses a novel apparatus and method for operating a gas turbine combustor having a structural configuration proximate a pilot region of the combustor which seeks to minimize the onset of thermo acoustic dynamics. The pilot region of the combustor includes a generally cylindrical extension having an outlet end with an irregular profile which incorporates asymmetries into the system so as to destroy any coherent structures.
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