28th Congress of the International Council of the Aeronautical Sciences, 23 - 28 September 2012, Brisbane, Australia
Paper ICAS 2012-2.6.4
TRANSONIC FLUTTER, SHOCKS, AND PARAMETER EFFECTS
T. K. Pradeepa, K. Venkatraman
Indian Inst. of Science, India
Keywords: transonic flow, transonic flutter, limit cycle, static divergence, energy transfer
The transonic flutter boundary drops because of the pronounced effect of compressibility. An attempt to understand the transonic dip through energy concepts is made. Single degree of freedom flutter dominates the bottom of the transonic dip suggesting energy pumping mechanism as the unsteady shock motion.
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