Flutter simulations of a T-tail configuration using non-linear aerodynamics

A numerical flutter simulation of a T‐tail configuration in the transonic region is presented. A code for aeroelastic simulations based on the multi‐block and overset grid concept was developed and has been applied to a T‐tail configuration. Flutter simulations are performed at Mach numbers in the r...

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Veröffentlicht in:	International journal for numerical methods in engineering 2007-12, Vol.72 (13), p.1513-1523
Hauptverfasser:	Arizono, H., Kheirandish, H. R., Nakamichi, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational techniques Exact sciences and technology flutter Fundamental areas of phenomenology (including applications) Mathematical methods in physics non-linear aerodynamics Physics Solid mechanics Structural and continuum mechanics T-tail Vibration, mechanical wave, dynamic stability (aeroelasticity, vibration control...)
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Beschreibung
Zusammenfassung:	A numerical flutter simulation of a T‐tail configuration in the transonic region is presented. A code for aeroelastic simulations based on the multi‐block and overset grid concept was developed and has been applied to a T‐tail configuration. Flutter simulations are performed at Mach numbers in the range 0.70–0.95, and the obtained results correspond to experimental results. The effect of varying the angle of attack on the flutter boundary is also presented. Copyright © 2007 John Wiley & Sons, Ltd.
ISSN:	0029-5981 1097-0207
DOI:	10.1002/nme.2047