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Методы определения турбулентных потоков в приземном (приводном) слое атмосферы - измерения и параметризациистатья
- Автор: Репина И.А.
- Сборник: Международная конференция и школа молодых ученых по измерениям, моделированию и информационным системам для изучения окружающей среды ENVIROMIS-2020. Избранные труды
- Год издания: 2020
- Место издания: Издательство Томского ЦНТИ Томск
- Первая страница: 90
- Последняя страница: 92
- Аннотация: Without taking into account the haracteristics of the air-surface interaction, it is impossible to successfully develop both atmospheric circulation modeling and the methods of long-term forecasting of weather and climate. In the general problem of energy exchange between the surface and the atmosphere,small-scale interaction occupies a special place, being a determining factor in the exchange of heat, momentum and moisture. To evaluate turbulent fluxes in this system, the Monin-Obukhov similarity theory, direct and indirect measurement methods are used. The information accumulated as a result of such experiments serves as the basis for constructing schemes for calculating the characteristics of local heat and mass transfer based on standard hydrometeorological measurements, and is also the basis for providing the boundary conditions necessary for combining atmospheric and oceanic circulation models. This work will provide an overview of measurement methods and estimates of turbulent fluxes, as well as approaches to the development of parametrizations for calculating heat, moisture and momentum fluxes in a surface-atmosphere system, and schemes of parameterizations are presented. An overview of the results of complex experiments conducted to develop and verify methods for calculating the interaction parameters of the atmosphere and various types of surfaces will be given. The mechanism of turbulent heat transfer, the basic laws, the influence of the type of underlying surface and the temperature regime of the surface skin layer will be shown, the applicability limits of various methods are shown.
- Добавил в систему: Репина Ирина Анатольевна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | enviromis.pdf | enviromis.pdf | 1,7 МБ | 30 октября 2020 [irinarepina] |