Numerical simulation of turbulent transitional flow around an elastically supported aerofoil

Sváček, Petr (2016) Numerical simulation of turbulent transitional flow around an elastically supported aerofoil. JOURNAL OF COMPUTATIONAL AND APPLIED MECHANICS, 11 (2). pp. 211-225. ISSN 1586-2070

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Abstract

In this paper the numerical simulation of the interaction of fluid flow with a flexibly supported aerofoil is addressed. Particularly, the turbulent flow model with a laminar-turbulence transition is considered. The transitional model is based on the two equation $k-\omega$ turbulence model, where the additional two equations for the intermittency and transitional onset Reynolds number are included. The motion of the computational domain is treated with the aid of the arbitrary Lagrangian-Eulerian method. The attention is paid mainly to the numerical approximation of the complex nonlinear coupled problem. The numerical results are shown for aeroelastic response of the aerofoil.

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