Title of article
Numerical simulation of flutter validated by flight-test data for TU-204 aircraft
Author/Authors
V.D. Chuban، نويسنده , , V.I. Ivanteyev، نويسنده , , B.J. Chudayev، نويسنده , , E.P. Avdeyev، نويسنده , , V.A. Shvilkin، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
13
From page
2551
To page
2563
Abstract
The interactive multidisciplinary aircraft design code was used for numerical simulation of Tupolev-204 airplane in-flight flutter tests. Dynamic structure loading is generated by symmetric and antisymmetric harmonic excitation of spoilers with smooth frequency sweep from 1 to 5 Hz. Major features of theoretical approach are described. Calculated and experimental results are compared. The influence of unsteady aerodynamic forces and onboard control system on dynamic loading of elastic structure is shown.
Keywords
Elastic aircraft , Numerical simulation , Dynamic Loading , Dynamic response , Unsteady aerodynamics
Journal title
Computers and Structures
Serial Year
2002
Journal title
Computers and Structures
Record number
1209028
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