Hy-V CDF using the Fluent and GASP Kyle Knight April 21, 2009 Virginia Tech and University of Virginia
DASHER Project Developing Affordable Systems for Hypersonic Experimental Research Design a small, affordable, and reliable Hypersonic Vehicle We are performing a very preliminary design Still need to know certain flow information - Will the inlet work or unstart? - How does the inlet affect stability?
CFD Programs Grids and initial runs are performed in Fluent Fluent does not have the proper physics for Hypersonic flows Therefore, we will use the Fluent generated grids in GASP GASP is used by UVA and graduate students at Virginia Tech
Current Operation Our group has not run any models in GASP The Fluent models we have run need improvement Ryan Throckmorton has run cases and is helping us with operation on the Enterprise system - Runs 5 processors initially - Runs 100 processors to convergence Runs inviscid and viscous 2-D models to investigate unstart All unsteady CFD calculations - Inviscid run to steady state - Viscous run as time accurate
Output
Output continued Time 2 Time 3