| Title | An efficient computational method for mesoscale weather forecasting |
| Publication Type | Journal Article |
| Year of Publication | 2020 |
| Authors | Prusov, VA, Doroshenko, AY |
| Abbreviated Key Title | Dopov. Nac. akad. nauk Ukr. |
| DOI | 10.15407/dopovidi2020.03.010 |
| Issue | 3 |
| Section | Information Science and Cybernetics |
| Pagination | 10-18 |
| Date Published | 3/2020 |
| Language | English |
| Abstract | 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. |
| Keywords | differential equations, interpolation, mesoscale weather forecasting |
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