Introduction Overset Method Results High-Order Overset for Moving Grids 2017 Aero/Astro Industrial Affiliates Meeting J. Crabill, A. Jameson Aerospace Computing Laboratory, Stanford University April 19, 2017 J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 1/20
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High-Order Overset for Moving Grids · Flux points on arti cial boundary faces - Arti cial Boundary Flux Points - are only points requiring data interpolation Less interpolation required
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Introduction Overset Method Results
High-Order Overset for Moving Grids2017 Aero/Astro Industrial Affiliates Meeting
J. Crabill, A. Jameson
Aerospace Computing Laboratory, Stanford University
April 19, 2017
J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 1/20
Introduction Overset Method Results
Outline
1 Introduction
2 Overset Method
3 Results
J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 2/20
Reynold’s Number: 180,000Mach Number: .2Difficult Re to modelPlan to utilize overset to simulatespinning golf-ball trajectory
J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 18/20
Introduction Overset Method Results
Questions?
J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 19/20
Introduction Overset Method Results
References I
Crabill, J., Sitaraman, J., and Jameson, A., “A High-Order OversetMethod on Moving and Deforming Grids,” AIAA AviationConference, 2016.
Galbraith, M. C., A Discontinuous Galerkin Overset Solver , Ph.D.thesis, University of Cincinatti, 2013.
“2nd International Workshop on High-Order CFD Methods,” 2013.
Witherden, F. D., Farrington, A. M., and Vincent, P. E., “PyFR: AnOpen Source Framework for Solving Advection-Diffusion TypeProblems on Streaming Architectures using the Flux ReconstructionApproach,” Computer Physics Communications, Vol. 185, 2014,pp. 3028–3040.
J. Crabill, A. Jameson 2017 Aero/Astro Affiliates Meeting 20/20