Quasi-acoustic scheme for the Euler equations of gas dynamicsстатья
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Дата последнего поиска статьи во внешних источниках: 4 октября 2013 г.
Аннотация:We suggest an original scheme and an algorithm for the numerical solution of
the Euler equations of gas dynamics. The construction of the scheme is based on the mass,
momentum, and energy conservation laws. The flux computation is carried out by summation of
elementary fluxes formed by small-amplitude running waves that satisfy the linearized equations
of gas dynamics. The scheme contains no artificial regularizers, has second-order accuracy on
smooth solutions, and is quasimonotone in a neighborhood of the discontinuities. Examples of
one- and two-dimensional computations are given.