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Evaluating single column parametrizations of turbulent vertical diffusion for use in GCMsдоклад на конференции
- Авторы: Debolskiy A.V., Mortikov E.V., Zilitinkevich S.S., Kadantsev E.V., Glazunov A.V.
- Международная Конференция (Семинар (workshop)) : Workshop on Novel Approaches in Observations and Modeling of Geophysical Turbulence
- Даты проведения конференции: 6-8 июля 2019
- Дата доклада: 6 июля 2019
- Тип доклада: Устный
- Докладчик: Debolskiy A.V.
- Место проведения: Москва, НИВЦ МГУ, ИВМ РАН, Russia
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Аннотация доклада:
In preparation for a new version of INM CM (Institute of Numerical Mathematics Climate Model) we conduct an evaluation of several k - e (either with standard dissipation equation or relaxation one) based on extensive set of DNS (Direct Numerical Simulation), LES (Large-Eddy Simulation), and laboratory experiments datasets as well as previously introduced benchmarks such as GABLS1 and GABLS2. Evaluation was carried out within a uniform numerical formulation. The role of stability functions, extended dissipation equation and steady-state solutions on closure performance were also evaluated.
- Добавил в систему: Мортиков Евгений Валерьевич