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This article is cited in 2 scientific papers (total in 2 papers)
Short Notes
On a heat and mass transfer model for the locally inhomogeneous initial data
T. Sh. Kal'menov, G. D. Arepova Institute of Mathematics and Mathematical Modelling, Almaty, Kazakhstan
Abstract:
We consider a model case of the problem of heat diffusion in a homogeneous body with a special initial state. The peculiarity of this initial state is its local inhomogeneity. That is, there is a closed domain $\Omega$ inside a body, the initial state is constant out of the domain. Mathematical modelling leads to the problem for a homogeneous multi-dimensional diffusion equation. We construct the boundary conditions on the boundary of the domain $\Omega$, which can be characterized as "transparent" boundary conditions. We separately consider a special case — a model of redistribution of heat in a uniform linear rod, the side surface of which is insulated in the absence of (internal and external) sources of heat and of locally inhomogeneous initial state.
Keywords:
diffusion equation; homogeneous body; initial state; local inhomogeneity; transparent boundary conditions.
Received: 28.02.2016
Citation:
T. Sh. Kal'menov, G. D. Arepova, “On a heat and mass transfer model for the locally inhomogeneous initial data”, Vestnik YuUrGU. Ser. Mat. Model. Progr., 9:2 (2016), 124–129
Linking options:
https://www.mathnet.ru/eng/vyuru321 https://www.mathnet.ru/eng/vyuru/v9/i2/p124
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Abstract page: | 268 | Full-text PDF : | 74 | References: | 62 |
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