03.1 - Aerodynamics – CFD Methods and Validation
STUDY OF THE EFFECTS OF NUMERICAL MODEL ENHANCEMENTS FOR AEROSTRUCTURAL ANALYSIS IN TRANSONIC FLOWS
J.A.A. Lyrio¹, J.L.F. Azevedo², D.A. Rade¹, R.G. da Silva², C. Breviglieri, Embraer, S. A., Brazil; ¹Instituto Tecnologico de Aeronautica, DCTA/ITA, Brazil ;²Instituto de Aeronautica e Espaço, DCTA/IAE/ALA, Brazil
This work focuses on the impact of recent improvements in numerical models for aerostructural analysis using a fluid-structure interaction (FSI) framework called BRU3D-FSI. Results using the NASA CRM and the HIRENASD geometries are analyzed in terms of wing pressure distribution, integrated aerodynamic coefficients and wing deflection, and compared with available experimental data.