Development of a supersonic aerodynamic test section using computational modeling

*† The design of a supersonic aerodynamic test section was implemented using computational modeling. Initial two-dimensional computational flow simulations revealed critical design issues such as starting the test section and model placement. These issues were resolved to provide a test section capable of operating throughout the Mach number range of the tunnel, with reduced flow blockage and substantial optical access. The final test section inlet design, tunnel starting data and optical access are shown.

[1]  Mohammed S. Imbabi,et al.  CFD Simulation and Experimental Validation of a New Closed Circuit Wind/Water Tunnel Design , 1998 .

[2]  A. Pope,et al.  High-Speed Wind Tunnel Testing , 1965 .

[3]  Frank K. Lu,et al.  Supersonic blowdown wind tunnel control using LabVIEWTM , 2008 .

[4]  Ken Badcock,et al.  Wind-tunnel interference effects on delta wing aerodynamics computational fluid dynamics investigation , 2005 .

[5]  W. D. Erickson,et al.  Analysis of hypersonic nozzles including vibrational nonequilibrium and intermolecular force effects , 1992 .

[6]  Manabu Inoue,et al.  Mach 10 Hypersonic Nozzle: Improved Flow Quality , 2003 .

[7]  Frank K. Lu,et al.  Development of a subscale supersonic aeropropulsion wind tunnel , 1998 .

[8]  Jens Nørkær Sørensen,et al.  Wall Correction Model for Wind Tunnels with Open Test Section , 2006 .

[9]  John J. Korte,et al.  Aerodynamic design of axisymmetric hypersonic wind-tunnel nozzles using a least-squares/parabolized Navier-Stokes procedure , 1992 .

[10]  L. C. Squire A REVIEW OF THE ROLE OF SOME SMALL HIGH-SPEED WIND TUNNELS IN AERONAUTICAL RESEARCH , 1998 .

[11]  S. Bosniakov,et al.  Experience in integrating CFD to the technology of testing models in wind tunnels , 1998 .

[12]  Mahmood Khalid,et al.  NUMERICAL AND EXPERIMENTAL INVESTIGATION OF THE FLOWFIELD IN A BLOWDOWN WIND TUNNEL , 2002 .

[13]  Kozo Fujii,et al.  Progress and future prospects of CFD in aerospace—Wind tunnel and beyond , 2005 .

[14]  James C. Sivells,et al.  Aerodynamic design of axisymmetric hypersonic wind-tunnel nozzles , 1969 .

[15]  Frederick L. Shope,et al.  Contour Design Techniques for Super/Hypersonic Wind Tunnel Nozzles , 2006 .

[16]  A. Collier,et al.  Design and Manufacture of the AEDC Tunnel 9 Aerodynamic Mach 8 Nozzle , 2006 .

[17]  F. Lu,et al.  Damping of surface pressure fluctuations in hypersonic turbulent flow past expansion corners , 1993 .