aae 450 spring 2008 jayme zott 1-31-08 aerothermodynamics coefficient of drag cfd update ref. on all...
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AAE 450 Spring 2008
Jayme Zott1-31-08
AerothermodynamicsCoefficient of Drag
CFD update
ref. on all CFD – Brian Budzinski, Chris Strauss
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AAE 450 Spring 2008
Overview Cd varies with AOA and M
Matlab code:– Inputs: Mach, Altitude, AOA– Outputs: Cd (potentially drag)– solve_cd.m
Based on historical and empirical (wind tunnel) data
Note: does not take exhaust plume into consideration
Aerothermodynamics
Ref. [1] Sutton, Biblarz Ref. [2] Toft
Ref [3] Vanguard
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AAE 450 Spring 2008
CFD Updates Mesh Completed Solver running Continuity residuals are too
high
Aerothermodynamics
Future Work Correct CFD for Vanguard check Begin running scaled/new configurations
Ref. [4] Budzinski, Strauss
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AAE 450 Spring 2008
References1. Sutton, George P., and Oscar Biblarz. Rocket Propulsion Elements. New York: John Wiley & Sons,
Inc., 2001.
2. Toft, Hans Olaf. “Aerolab” Software. [http://users.cybercity.dk/~dko7904/software.htm. accessed 1/30/08]
3. The Martin Company, “The Vanguard Satellite Launching Vehicle”, Engineering Report No. 11022, April 1960
4. Budzinski, Brian, and Strauss Christopher.
5. AAE 450 Senior Design Class: Spring 2006, “Project Infinity Final Report”, April 2006.
6. Fluent: Fluid Flow Modeling Webinars, Compressible Flows - Solving Compressible Flow Problems; June 25, 2005. [http://www.fluent.com/elearning/resources/webinars/webinars_cfd.htm .
accessed 1/29/08]
7. Numerous ME/AAE professors and graduate students: Tsohas, Merkle, Blaisdell, Ni
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Backup slides
AAE 450 Spring 2008
Ref. [1] Sutton, Biblarz Ref. [2] Toft
Ref [3] Vanguard
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Backup slides
AAE 450 Spring 2008
Ref. [2] ToftRef [4] Strauss
Ref. [2] ToftRef [3] Vanguard
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Backup Slides
AAE 450 Spring 2008 7
Ref. [1] Sutton, Biblarz
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Backup slides
AAE 450 Spring 2008 8