The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2008
Filed:
Feb. 21, 2005
Darrell Brooke, Cincinnati, OH (US);
Keith E. J. Blodgett, Milford, OH (US);
Darrell Brooke, Cincinnati, OH (US);
Keith E. J. Blodgett, Milford, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method for optimizing the efficiency of an exhaust system of a turbomachine, such as the nacelle of a gas jet turbine engine. The method includes the steps of selecting a plurality of turbomachine exhaust system parameters for comparative analysis, varying at least some of the parameters to define a plurality of discrete exhaust system configurations, and converting the plurality of exhaust system configurations to corresponding solid model forms. Corresponding geometric meshes are generated from the solid models, and CFD is carried out on each of the meshes to generate exhaust system performance data for each of the plurality of exhaust system configurations. The performance data is processed to provide comparisons of the exhaust system efficiency of each of the plurality of exhaust system configurations.