Mechanical Actuators for Guidance of a Supersonic ... - CFD4Aircraft
Mechanical Actuators for Guidance of a Supersonic ... - CFD4Aircraft
Mechanical Actuators for Guidance of a Supersonic ... - CFD4Aircraft
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Comparison with Updated Geometry• Once a more accurate geometry was modeled, a much better correlation was foundbetween the computed and measured drag and roll torques• Allowed us to proceed with divert test on full scale rounds00.4-0.010.35Roll Torque (N-m)-0.02-0.03-0.04Long Pin (Range-Prodas)Long Pin (CFD)Short Pin (Range-Prodas)Short Pin (CFD)Drag Coefficient (C d)0.30.25Long Pin Cd (Range-Prodas)Long Pin Cd (CFD)Short Pin Cd (Range-Prodas)Short Pin Cd (CFD)-0.051.8 2 2.2 2.4 2.6 2.8 3Mach Number0.21.8 2 2.2 2.4 2.6 2.8 3Mach NumberAuthorized <strong>for</strong> public release. Distribution Unlimited.06/21/2007 25