ВКЛЮЧЕННЯ КОРМОВОГО ТАКСИСУ ХАМСИ ДО МАТЕМАТИЧНОЇ МОДЕЛI СИСТЕМИ ФIТОПЛАНКТОН – КОРМОВИЙ ЗООПЛАНКТОН – ХАМСА
The differential equation for speed of the anchovy food taxis is derived. This equation is included in the mathematical model of the phytoplankton – zooplankton – anchovy system. The numerical solution of the set of four partial differential equations is obtained by using the second order accuracy (...
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| Date: | 2023 |
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| Main Author: | |
| Format: | Article |
| Language: | Ukrainian |
| Published: |
Marine Ecological Journal
2023
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| Subjects: | |
| Online Access: | https://mej.od.ua/index.php/mej/article/view/570 |
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| Journal Title: | Marine Ecological Journal |
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Marine Ecological Journal| Summary: | The differential equation for speed of the anchovy food taxis is derived. This equation is included in the mathematical model of the phytoplankton – zooplankton – anchovy system. The numerical solution of the set of four partial differential equations is obtained by using the second order accuracy (in space and time), centered, implicit finite difference scheme. The numerical solution is steady; it allows carrying out experiments with a wide range of initial and boundary conditions and values of managing parameters. Computing experiments have shown in detail the anchovy food taxis influence on functioning of the phytoplankton – zooplankton – anchovy system in the northwest part of the Black Sea. |
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