期刊
JOURNAL OF SCIENTIFIC COMPUTING
卷 17, 期 1-4, 页码 143-152出版社
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1023/A:1015144429543
关键词
Discontinuous spectral element method; Boussinesq-type equations
资金
- Swedish Transport & Communications Research Board [1998-0188]
We present a discontinuous spectral element model for simulating 1D nonlinear dispersive water waves, described by a set of enhanced Boussinesq-type equations. The advective fluxes are calculated using an approximate Riemann solver while the dispersive fluxes are obtained by centred numerical fluxes. Numerical computation of solitary wave propagation is used to prove the exponential convergence.
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