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Article information
2009 , Volume 14, ¹ 4, p.93-99
Paasonen V.I.
Closure formulas for compact schemes in compound domains
This article is a sequel to series of papers devoted to an application of compact schemes in which the internal and external boundary conditions are approximated with higher order for solving of boundary-value problems with discontinuous coefficients. In this article, a closure of this algorithm is formulated in the form of a special high-order formulas for the computation of solution at the intersection of sub-domain boundaries, at the angle points of the external boundaries, and at other special mesh points in compounded domains with a cell form structure.
[full text]
Keywords: one-sided stream approximation, multipoint boundary conditions, multipoint stream approximation, compact scheme, inhomogeneous domain, high-order scheme, the boundary conditions approximation
Author(s):
Paasonen Viktor Ivanovich
PhD. , Associate Professor
Position: Senior Research Scientist
Office: Federal Research Center for Information and Computational Technologies
Address: 630090, Russia, Novosibirsk, Ac. Lavrentiev ave. 6
Phone Office: (383) 330 86 56
E-mail: paas@ict.nsc.ru
Bibliography link:
Paasonen V.I. Closure formulas for compact schemes in compound domains // Computational technologies. 2009. V. 14. ¹ 4. P. 93-99
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