Formulations of Artificial Viscosity for
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E.J. Caramana; M.J. Shashkov; P.P. Whalen
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Article
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1998
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Elsevier Science
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English
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In this paper we present a new formulation of the artificial viscosity concept. Physical arguments for the origins of this term are given and a set of criteria that any proper functional form of the artificial viscosity should satisfy is enumerated. The first important property is that by definition