

Author: Criado F.
Publisher: Taylor & Francis Ltd
ISSN: 0020-7160
Source: International Journal of Computer Mathematics, Vol.82, Iss.7, 2005-07, pp. : 857-864
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Abstract
The convergence to a smooth solution of a completely conservative differential-difference scheme of gas dynamic equations in Lagrangian mass variables with sources (sinks) is investigated for the case of the ideal gas. It is proved that for the class of sufficiently smooth solutions of the differential problem the solution of the difference problem converges in the mesh norm L 2 and that the rate of convergence is O ( h 2 ).
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