Abstract
Methods in optimal control and the adjoint-equation theory are applied to the design of iterative algorithms for the numerical solution of the nonstationary Stokes system perturbed by a skew-symmetric operator. A general scheme is presented for constructing algorithms of this kind as applied to a broad class of problems. The scheme is applied to the nonstationary Stokes equations, and the convergence rate of the corresponding iterative algorithm is examined. Some numerical results are given.
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Original Russian Text © V.I.Agoshkov, E.A. Botvinovskii, 2007, published in Zhurnal Vychislitel’noi Matematiki i Matematicheskoi Fiziki, 2007, Vol. 47, No. 7, pp. 1192–1207.
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Agoshkov, V.I., Botvinovskii, E.A. Numerical solution of the nonstationary Stokes system by methods of adjoint-equation theory and optimal control theory. Comput. Math. and Math. Phys. 47, 1142–1157 (2007). https://doi.org/10.1134/S096554250707007X
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DOI: https://doi.org/10.1134/S096554250707007X