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Просторові нелінійні сингулярно збурені крайові задачі типу конвекція — дифузія
On the basis of a constructed 3D analog of the 2D boundary-value problem on the conformal mapping of a curvilinear quadrangle on the rectangular, we get the algorithm of asymptotic approximation of a solution of the 3D nonlinear singularly perturbed boundary-value problem of ''convection-d...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | Ukrainian |
| Published: |
Видавничий дім "Академперіодика" НАН України
2007
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| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/2429 |
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| Summary: | On the basis of a constructed 3D analog of the 2D boundary-value problem on the conformal mapping of a curvilinear quadrangle on the rectangular, we get the algorithm of asymptotic approximation of a solution of the 3D nonlinear singularly perturbed boundary-value problem of ''convection-diffusion'' in the curvilinear parallelepiped bounded by two equipotential surfaces and four surfaces of a current, under conditions of the third kind on the input and the output of a filtration current and with regard for the general return influence of pollutions on the coefficient of diffusion. The results of numerical calculations are given. |
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