An efficient computational method for mesoscale weather forecasting
Mathematical problems associated with the numerical solution of equations for the predictive models of regional atmospheric circulation are considered. A methodology is considered for effective regional solutions of boundary- value problems with a prehistory on the basis of the “one-way interactio...
Збережено в:
| Дата: | 2020 |
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| Автори: | , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Видавничий дім "Академперіодика" НАН України
2020
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| Назва видання: | Доповіді НАН України |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/170390 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | An efficient computational method for mesoscale weather forecasting / V.A. Prusov, A.Yu. Doroshenko // Доповіді Національної академії наук України. — 2020. — № 3. — С. 10-18. — Бібліогр.: 8 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| Резюме: | Mathematical problems associated with the numerical solution of equations for the predictive models of regional
atmospheric circulation are considered. A methodology is considered for effective regional solutions of boundary-
value problems with a prehistory on the basis of the “one-way interaction” approach. Within this approach, a
method is proposed for filling the data given on the macroscale grid nodes in the mesoscale network based on the
spline interpolation and a precise (the fourth-order of accuracy) numerical method for the approximation of the
first- and second-order derivatives in differential equations. Thereby, solving problems for ordinary differential
equations can be carried out effectively by the interpolation. |
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