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Keywords: perturbation theory
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Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. December 2011, 133(12): 122402.
Published Online: August 31, 2011
... are crucial in determining the conditions for dynamic instabilities. A simple analytical methodology based on the perturbation theory is developed that provides a first-cut analysis to determine if a single recycle system is adequate for a given compression system. The concept of an inertia number...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. January 2003, 125(1): 167–174.
Published Online: December 27, 2002
... 01 Mar 2001 27 12 2002 seals (stoppers) gas turbines rotors flow simulation perturbation theory stability elasticity pressure Labyrinth-type gas seals are fluid dynamic devices with numerous applications that often require either a minimum or a fixed leakage. Labyrinth...
Journal Articles
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2001, 123(2): 388–394.
Published Online: June 9, 2000
... modelling parameter estimation probability perturbation theory The high sensitivity of both the free and forced responses of bladed disks to mistuning, i.e., to the existence of small blade-to-blade differences in their structural properties that arise for example during the manufacturing process...