Conference item

Defect and adjoint error correction

Abstract:: Motivated by applications in aero-acoustics and electromagnetics, this paper discusses the combined use of defect correction to improve the order of accuracy of numerical solutions, and adjoint error correction to improve the order of accuracy of derived output functionals such as far-field boundary integrals. Numerical results for the 1D Helmholtz equation on an irregular grid show fourth order accuracy for the numerical solution, and sixth order accuracy for the boundary value.

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APA Style

Giles, M. (2001). Defect and adjoint error correction. 28–36.

MLA Style

Giles, M. Defect and Adjoint Error Correction. 2001, pp. 28–36.

Chicago Style

Giles, M. 2001. “Defect and Adjoint Error Correction.” In , 28–36.
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Authors

+ Giles, M More by this author

Institution:: University of Oxford
Division:: MPLS
Department:: Mathematical Institute
Role:: Author

Pages:: 28-36
Publication date:: 2001-01-01
Event title:: 1st International Conference on Computational Fluid Dynamics (ICCFD)

Keywords:: RECOVERY

FUNCTIONALS
Pubs id:: pubs:5712
UUID:: uuid:3ce10161-32cd-420b-8be5-56ec1a0f823f
Local pid:: pubs:5712
Source identifiers:: 5712
Deposit date:: 2013-02-20

Terms of use

Copyright date:: 2001

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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