The indicative of the stall flutter is the sign of the integral under the curve of (i)

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The indicative of the stall flutter is the sign of the integral under the curve of

(i) lift vs vertical displacement for plunging,

(ii) moment vs angle of attack for pitching.

Why? In obtaining the closed integral for a complete cycle take the clockwise line integral positive, and determine a criterion for stall flutter.

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Fundamentals Of Modern Unsteady Aerodynamics

ISBN: 9783030607760,9783030607777

3rd Edition

Authors: Ülgen Gülçat

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Question Posted: Apr 17, 2024 04:08 AM

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The indicative of the stall flutter is the sign of the integral under the curve of (i)

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In the context of aerodynamics stall flutter refers to a phenomenon where an aircraft experiences a selfexcited oscillation or vibration as a result of the interaction between aerodynamic forces and s...View the full answer

Fundamentals Of Modern Unsteady Aerodynamics

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