Aliasing errors due to quadratic nonlinearities on triangular spectral /hp element discretisations
نویسندگان
چکیده
منابع مشابه
Aliasing errors due to quadratic nonlinearities on triangular spectral /hp element discretisations
In this paper, consideration is given to how aliasing errors, introduced when evaluating nonlinear products, inexactly affect the solution of Galerkin spectral/hp element polynomial discretisations on triangles. A theoretical discussion is presented of how aliasing errors are introduced by a collocation projection onto a set of quadrature points insufficient for exact integration, and consider ...
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Article history: Received 24 November 2009 Received in revised form 22 March 2010 Accepted 23 March 2010 Available online 28 March 2010
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ژورنال
عنوان ژورنال: Journal of Engineering Mathematics
سال: 2006
ISSN: 0022-0833,1573-2703
DOI: 10.1007/s10665-006-9079-5