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ІДЕНТИФІКАЦІЯ ПОЧАТКОВИХ ДАНИХ В ТРИВИМІРНІЙ МОДЕЛІ ПЕРЕНОСУ ПАСИВНОЇ ДОМІШКИ В ЧОРНОМУ МОРІ

The Model of the passive impurity transport based on TVD-schemes is considered. The initial field is identified using the variation algorithm of measurement data assimilation. Test calculations of initialization of the oceanographic fields of various natures are done based on the model of passive im...

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Bibliographic Details
Date:2023
Main Authors: Єремєєв, В. М., Демишев, С. Г., Кочергін, С. В., Кочергін, В. С.
Format: Article
Language:Ukrainian
Published: Marine Ecological Journal 2023
Subjects:
пасивна домішка
ідентифікація
варіаційний алгоритм засвоєння
засвоєння даних
Чорне море
Online Access:https://mej.od.ua/index.php/mej/article/view/493
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Journal Title:Marine Ecological Journal

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Marine Ecological Journal
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Summary:The Model of the passive impurity transport based on TVD-schemes is considered. The initial field is identified using the variation algorithm of measurement data assimilation. Test calculations of initialization of the oceanographic fields of various natures are done based on the model of passive impurity transport of the Black Sea. Assimilation of actual data of 137Cs measurements in the transport model is carried out. The initial special isotope distributions in the water areas under study are reconstructed.

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