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Computations of Aerodynamic Performance Databases Using Output-Based RefinementObjectives: Handle complex geometry problems; Control discretization errors via solution-adaptive mesh refinement; Focus on aerodynamic databases of parametric and optimization studies: 1. Accuracy: satisfy prescribed error bounds 2. Robustness and speed: may require over 105 mesh generations 3. Automation: avoid user supervision Obtain "expert meshes" independent of user skill; and Run every case adaptively in production settings.
Document ID
20100024103
Acquisition Source
Ames Research Center
Document Type
Presentation
Authors
Nemec, Marian (Eloret Corp. CA, United States)
Aftosmis, Michael J. (NASA Ames Research Center Moffett Field, CA, United States)
Date Acquired
August 24, 2013
Publication Date
January 11, 2009
Subject Category
Numerical Analysis
Report/Patent Number
ARC-E-DAA-TN310
Report Number: ARC-E-DAA-TN310
Meeting Information
Meeting: 47th AIAA Aerospace Sciences Meeting Including the New Horizons Forum and Aerospace Exposition
Location: Orlando, FL
Country: United States
Start Date: January 5, 2009
End Date: January 8, 2009
Sponsors: American Inst. of Aeronautics and Astronautics
Funding Number(s)
CONTRACT_GRANT: NNA06BC19C
Distribution Limits
Public
Copyright
Public Use Permitted.

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