Example of Integrated CFD and Experimental Studies ... - CFD4Aircraft

Example of Integrated CFD and Experimental Studies ... - CFD4Aircraft Example of Integrated CFD and Experimental Studies ... - CFD4Aircraft

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Phase II - WT test WT test results M=0.85, three Re numbers max. value of corrected mass flow w/o VGs Two row VGs Re w/o VGs with VGs x10 6 DC 60 Recov DC 60 Recov 2.9 56.2 94.7 24.3 94.6 5.9 53.5 95.1 11.5 95.4 7.0 52.5 95.1 21.6 95.3 Re 2.9 mil 5.9 mil 7.0 mil 3 rd International Symposium on Integrating CFD and Experiments in Aerodynamics the US Air Force Academy Colorado Springs, CO, USA June 21 st –22 nd , 2007

Phase III – Post-WT CFD analysis Direct analysis of WT test Additional vortices in sector 5,7 Analysis of effect of Re Test at different flight conditions Missing VGs All VGs Missing VG Test of different VGs 3 rd International Symposium on Integrating CFD and Experiments in Aerodynamics the US Air Force Academy Colorado Springs, CO, USA June 21 st –22 nd , 2007

Phase II - WT test<br />

WT test results<br />

M=0.85, three Re numbers<br />

max. value <strong>of</strong> corrected mass flow<br />

w/o VGs<br />

Two row VGs<br />

Re w/o VGs with VGs<br />

x10 6 DC 60<br />

Recov DC 60<br />

Recov<br />

2.9 56.2 94.7 24.3 94.6<br />

5.9 53.5 95.1 11.5 95.4<br />

7.0 52.5 95.1 21.6 95.3<br />

Re 2.9 mil 5.9 mil 7.0 mil<br />

3 rd International Symposium on Integrating <strong>CFD</strong> <strong>and</strong> Experiments in Aerodynamics<br />

the US Air Force Academy<br />

Colorado Springs, CO, USA<br />

June 21 st –22 nd , 2007

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