Abstract
Series-expansion methods that are potentially useful in geophysical fluid dynamics include the spectral method, the pseudospectral method, and the finite-element method. The spectral method plays a particularly important role in global atmospheric models, in which the horizontal structure of the numerical solution is often represented as a truncated series of spherical harmonics. Finite-element methods, on the other hand, are not commonly used in multidimensional wave propagation problems because they generally require the solution of implicit algebraic systems and are therefore not as efficient as competing explicit methods. All of these series-expansion methods share a common foundation that will be discussed in the next section.
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© 1999 Springer Science+Business Media New York
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Durran, D.R. (1999). Series-Expansion Methods. In: Numerical Methods for Wave Equations in Geophysical Fluid Dynamics. Texts in Applied Mathematics, vol 32. Springer, New York, NY. https://doi.org/10.1007/978-1-4757-3081-4_4
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DOI: https://doi.org/10.1007/978-1-4757-3081-4_4
Publisher Name: Springer, New York, NY
Print ISBN: 978-1-4419-3121-4
Online ISBN: 978-1-4757-3081-4
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