Заглавие | NUMERICAL SOLUTIONS FOR STEADY FLOW PAST A CIRCULAR CYLINDER VIA THE METHOD OF VARIATIONAL IMBEDDING |
Вид публикация | Journal Article |
Година на публикуване | 1998 |
Автори | Christov C, Marinova R |
Списание | Annuaire de l’Université de Sofia “St. Kliment Ohridski”. Faculté de Mathématiques et Informatique |
Том | 90 |
Issue | Livre 2 - Mathématiques Appliquée et Informatique |
Pagination | 177-189 |
ISSN | 0205-0808 |
ключови думи | difference schemes, high Reynolds numbers, method of variational imbedding, Navier-Stokes equations, viscous flow past a circular cylinder |
Резюме | A numerical investigation of the two-dimensional flow around a circular cylinder is performed using a primitive-variable approach. Steady (but unstable) solutions have been calculated up to Re = 200. The imbedding system is solved numerically by a difference scheme of splitting type. A staggered non-uniform grid is used. The obtained results are in good agreement with the available data. |
1991/95 MSC | 76D05, 76M30, 65M06 |
Прикачен файл | Размер |
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90-177-189.pdf | 1.09 MB |