ЧИСЛЕННОЕ МОДЕЛИРОВАНИЕ ТЕРМИЧЕСКОГО РЕЖИМА МЕЛКИХ ВОДОЕМОВ

• Main Author: Степаненко, В.
• Format: Text
• Language: unknown
• Published: Учреждение Российской академии наук Институт вычислительных технологий Сибирского отделения РАН 2005
• Subjects: Yakutia
• Online Access: http://cyberleninka.ru/article/n/chislennoe-modelirovanie-termicheskogo-rezhima-melkih-vodoemov; http://cyberleninka.ru/article_covers/15480589.png

A one-dimensional model of a shallow lake is described. The main physical processes, simulated by the model, are as follows: heat and moisture diffusion, phase transformations (water/ice), gravitational infiltration of water in snow and soil, two-dimensional (horizontal) currents (according to Ekman equations). To account for the turbulent mixing in a lake, E e-parameterization is used. The model demonstrates satisfactory agreement with observations taken on lakes in Yakutia and Karelia.