On the numerical solution of the three-dimensional advection-diffusion equation
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
On the numerical solution of the three-dimensional advection-diffusion equation
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| Creator |
Prusov, V.
Doroshenko, A. Faragó, I. Havasi, Á. |
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| Subject |
Прикладне програмне забезпечення
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| Description |
A new approach is proposed for the numerical solution of three-dimensional advection-diffusion equations, which arise, among others, in air pollution modelling. The technique is based on directional operator splitting, which results in one-dimensional advection-diffusion equations. Then upstream-type difference approximations are applied for the first-order derivatives and non-standard difference approximations for the second-order derivatives. This approach leads to significant qualitative improvements in the behaviour of the numerical solutions. |
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| Date |
2008-08-26T13:18:13Z
2008-08-26T13:18:13Z 2006 |
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| Type |
Article
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| Identifier |
On the numerical solution of the three-dimensional advection-diffusion equation / V. Prusov, A. Doroshenko, I. Faragó, Á. Havasi // Проблеми програмування. — 2006. — N 2-3. — С. 641-647. — Бібліогр.: 42 назв. — англ.
1727-4907 http://dspace.nbuv.gov.ua/handle/123456789/1570 004.75 |
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| Language |
en
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| Publisher |
Інститут програмних систем НАН України
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