Attenuation of Gravity Waves in Fast Ice
- Авторлар: Levin B.V.1,2, Kovalev P.D.1, Kovalev D.P.1, Kirillov K.V.1
-
Мекемелер:
- Institute of Marine Geology and Geophysics, Far East Branch, Russian Academy of Sciences
- Shirshov Institute of Oceanology, Russian Academy of Sciences
- Шығарылым: Том 484, № 2 (2019)
- Беттер: 177-180
- Бөлім: Geophysics
- URL: https://ogarev-online.ru/1028-334X/article/view/194613
- DOI: https://doi.org/10.1134/S1028334X19020041
- ID: 194613
Дәйексөз келтіру
Аннотация
The attenuation coefficients of sea waves in ice in the coastal zone of the Sea of Okhotsk with periods from 4 to 30 s were estimated as a function of their wavelength based on observations. We used the model dispersion relation for these waves in ice and calculated the theoretical attenuation coefficients. We compared them with those from the data of experiments based on the relation of the spectral energies of waves in ice-free water and in ice. It is possible to use the estimated attenuation coefficients for waves of different periods to calculate the distance of wave propagation in fast ice with the critical amplitude where ice breaking is possible.
Авторлар туралы
B. Levin
Institute of Marine Geology and Geophysics, Far East Branch, Russian Academy of Sciences; Shirshov Institute of Oceanology, Russian Academyof Sciences
Email: d.kovalev@imgg.ru
Ресей, Yuzhno-Sakhalinsk, 693022; Moscow, 117997
P. Kovalev
Institute of Marine Geology and Geophysics, Far East Branch, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: d.kovalev@imgg.ru
Ресей, Yuzhno-Sakhalinsk, 693022
D. Kovalev
Institute of Marine Geology and Geophysics, Far East Branch, Russian Academy of Sciences
Email: d.kovalev@imgg.ru
Ресей, Yuzhno-Sakhalinsk, 693022
K. Kirillov
Institute of Marine Geology and Geophysics, Far East Branch, Russian Academy of Sciences
Email: d.kovalev@imgg.ru
Ресей, Yuzhno-Sakhalinsk, 693022
Қосымша файлдар
