Padé approximation in time-domain boundary conditions of porous surfaces.

Abstract

Formulation and implementation of time-domain boundary conditions (TDBCs) at the surface of a reactive porous material are made challenging by the slow decay, complexity, or noncausal nature of many commonly used models of porous materials. In this paper, approaches are described that improve computational efficiency and enforce causality. One approach… (More)

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Cite this paper

@article{Ostashev2007PadAI, title={Pad{\'e} approximation in time-domain boundary conditions of porous surfaces.}, author={Vladimir E. Ostashev and Sandra L. Collier and D. Keith Wilson and David F. Aldridge and Neill P. Symons and David Marlin}, journal={The Journal of the Acoustical Society of America}, year={2007}, volume={122 1}, pages={107-12} }