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Некоторые результаты применения МС ТГУ-ИОА. Conditions of numerical simulations Research domain: 50x50km 2 nearby Tomsk Dates: 10-11 January, 29-30 June,

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Presentation on theme: "Некоторые результаты применения МС ТГУ-ИОА. Conditions of numerical simulations Research domain: 50x50km 2 nearby Tomsk Dates: 10-11 January, 29-30 June,"— Presentation transcript:

1 Некоторые результаты применения МС ТГУ-ИОА

2 Conditions of numerical simulations Research domain: 50x50km 2 nearby Tomsk Dates: January, June, August, 7-8 September 2000 Sources of emissions: stacks of plants and heat power stations, motor vehicles, area sources Computation grids: 20x20, 50x50, 100x100 Computers: multiprocessor clusters of TSU and IAO SBRAS

3 Nesting technology

4 Land use categories

5 Surface elevation and roughness Water: 0,0001m Few vegetation: 0,15m Farmland: 0,15m Deciduous forest: 0,5m Mixed forest: 0,7m Evergreen forest: 1,0m Urban area: 1,0m

6 Comparison of predictions with observed data

7 Horizontal wind field at 10:00 15 August 2000

8 Horizontal wind field at 10:00 29 June 2000

9 Vertical wind field at 10:00 26 June August 2000

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