Exact calculation of Fourier series in nonconforming spectral-element methods
نویسندگان
چکیده
منابع مشابه
Exact calculation of Fourier series in nonconforming spectral-element methods
In this note is presented a method, given nodal values on multidimensional nonconforming spectral elements, for calculating global Fourier-series coefficients. This method is “exact” in that given the approximation inherent in the spectral-element method (SEM), no further approximation is introduced that exceeds computer round-off error. The method is very useful when the SEM has yielded an ada...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2006
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2005.11.023