An error indicator for finite difference methods using spectral techniques with application to aerofoil simulation


Jacobs, Christian, Sandham, Neil and De Tullio, Nicola (2017) An error indicator for finite difference methods using spectral techniques with application to aerofoil simulation At 29th International Conference on Parallel Computational Fluid Dynamics, Glasgow, United Kingdom. 15 - 17 May 2017. 2 pp.

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Description/Abstract

This work focusses on the development of an error indicator which can be used to determine areas of insufficient numerical resolution in unfiltered finite difference simulations. The approach adopts spectral techniques, applying small-domain Fourier transforms to a finite number of blocks which span the domain. The indicator is evaluated in the context of a NACA-0012 aerofoil simulation.

Item Type: Conference or Workshop Item (Other)
Venue - Dates: 29th International Conference on Parallel Computational Fluid Dynamics, Glasgow, United Kingdom, 2017-05-15 - 2017-05-17
Keywords: Computational Fluid Dynamics, aerofoil, simulation and modelling, error indicators, Finite Difference Method, Graphics Processing Units
Organisations: Aeronautics, Astronautics & Comp. Eng, Aerodynamics & Flight Mechanics Group
ePrint ID: 407655
Date :
Date Event
16 January 2017Submitted
27 February 2017Accepted/In Press
Date Deposited: 16 Apr 2017 17:09
Last Modified: 16 Apr 2017 17:09
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/407655

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