Title: Experimental investigations on aerodynamic forces of light-weight F4 models with different wing configurations optimization
Abstract: Six F4 test models with different wing configurations optimization were manufactured by Stereo-Lithography(SL) technique.Their structural design optimization was accomplished by coupling aerodynamic and structural method.An experiment was conducted to obtain their aerodynamic force characteristics at Mach numbers of 0.6 to 0.85 in a 0.6m transonic and supersonic wind-tunnel.The experimental results indicate that the lift force characteristic of F4 model named 6# is accord with other results in references,which shows good agreement with three-dimension deformations for wings.Therefore,the coupling aerodynamic and structural design optimization method is feasible,which provides some support to study static aero-elastic modification method for wind-tunnel test data.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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