This article is cited in 2 papers

Boundary control problems for quasilinear systems of hyperbolic equations

A. E. Alekseenko^ab, A. S. Kholodov^ab, Ya. A. Kholodov<sup>b

a</sup> Institute for Computer-Aided Design, Russian Academy of Sciences, Vtoraya Brestskaya ul. 19/18, Moscow, 123056, Russia
^b Moscow Institute of Physics and Technology (State University), Institutskii per. 9, Dolgoprudnyi, Moscow oblast, 141700, Russia

Abstract: For quasilinear systems of hyperbolic equations, the nonclassical boundary value problem of controlling solutions with the help of boundary conditions is considered. Previously, this problem was extensively studied in the case of the simplest hyperbolic equations, namely, the scalar wave equation and certain linear systems. The corresponding problem formulations and numerical solution algorithms are extended to nonlinear (quasilinear and conservative) systems of hyperbolic equations. Some numerical (grid-characteristic) methods are considered that were previously used to solve the above problems. They include explicit and implicit conservative difference schemes on compact stencils that are linearizations of Godunov's method. The numerical algorithms and methods are tested as applied to well-known linear examples.

Key words: systems of hyperbolic equations, finite difference schemes, boundary control.

UDC: 519.626

Received: 09.11.2015

DOI: 10.7868/S0044466916060168

 English version: Computational Mathematics and Mathematical Physics, 2016, 56:6, 916–931

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