Hydrodynamic modeling of floods in Saint Petersburg considering the operating dam
- Авторы: Popov S.1, Lobov A.1
-
Учреждения:
- Hydrometeorological Research Center of the Russian Federation
- Выпуск: Том 42, № 4 (2017)
- Страницы: 267-274
- Раздел: Article
- URL: https://journals.rcsi.science/1068-3739/article/view/230103
- DOI: https://doi.org/10.3103/S1068373917040070
- ID: 230103
Цитировать
Аннотация
The Baltic Sea level is computed from the BALT-P three-dimensional hydrodynamic model at the grid with the horizontal resolution of 2 nautical miles, and the computation for the top of the Gulf of Finland is provided at the grid with the spatial resolution of 90 m. The sea motion is induced by the air pressure gradients and wind stress values from the HIRLAM model forecast specified on the sea surface. The sea level is calculated for three floods in Saint Petersburg with account that each of eight spillways of the dam closed and opened not instantly but during the prescribed period of time. It is revealed that the BALT-P model simulates the sea level well during three floods in Saint Petersburg considering the operating dam. The model can be used for the sea level forecasting in Saint Petersburg based on the HIRLAM atmospheric model data with the lead time of 60 hours.
Ключевые слова
Об авторах
S. Popov
Hydrometeorological Research Center of the Russian Federation
Автор, ответственный за переписку.
Email: lmpi@yandex.ru
Россия, Bolshoi Predtechenskii per. 11-13, Moscow, 119991
A. Lobov
Hydrometeorological Research Center of the Russian Federation
Email: lmpi@yandex.ru
Россия, Bolshoi Predtechenskii per. 11-13, Moscow, 119991