Modelling damped acoustic waves by a dissipation-preserving conformal symplectic method
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DOI: 10.1098/rspa.2016.0798
Abstract: We propose a novel stable and efficient dissipation-preserving method for acoustic wave propagations in attenuating media with both correct phase and amplitude. Through introducing the conformal multi-symplectic structure, the intrinsic dissipation law and the conformal… read more here.
Keywords: dissipation preserving; damped acoustic; dissipation; symplectic method ... See more keywords