- Tytuł:
- Numerical simulations of air-pollutants in windy atmosphere
- Autorzy:
-
Michalczyk, J. K.
Murawski, K. - Powiązania:
- https://bibliotekanauki.pl/articles/1962998.pdf
- Data publikacji:
- 2002
- Wydawca:
- Politechnika Gdańska
- Tematy:
-
environmental protection engineering
transport of air-pollutants
plume structure
turbulence - Opis:
- Spreading of gaseous pollutants in windy atmosphere is considered by means of numerical simulations of two-dimensional hydrodynamic equations. The parametric studies, which are performed for various magnitudes of a horizontal wind speed, reveal a plume development and a generation of vortices which occur as a result of Kelvin-Helmholtz instabilities. Mass density profiles exhibit high level of spatial and temporal variability. A spectral analysis of these profiles provides variable circular frequency and a wave number.
- Źródło:
-
TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk; 2002, 6, 2; 309-321
1428-6394 - Pojawia się w:
- TASK Quarterly. Scientific Bulletin of Academic Computer Centre in Gdansk
- Dostawca treści:
- Biblioteka Nauki
Artykuł