- Tytuł:
- The Influence of the Selected Turbulence Model and Grid Density Degree on the Results of Velocity Distribution Obtained with the Use of the Simulation Program SSIIM
- Autorzy:
-
Hammerling, M.
Walczak, N.
Nieć, J. - Powiązania:
- https://bibliotekanauki.pl/articles/124009.pdf
- Data publikacji:
- 2018
- Wydawca:
- Polskie Towarzystwo Inżynierii Ekologicznej
- Tematy:
-
velocity distribution
turbulence model
mathematical modelling
sill - Opis:
- This paper analyzed the water flow parameters in the local scour created after building stones sills No 3 km 480 + 902 and 4 km 479 + 225 below the Jeziorsko reservoir on the river Warta. The analysis was carried out using the result of field measurements (velocity distributions) and SSIIM (freeware) software. The study of the geometry of the local scour, were used to create a numerical model and implementing it to the SSIIM software. In the research, the impact of grid density on the obtained results was estimated. The results included the qualitative and quantitative assessment. The conducted analysis can be used to determine the movement of sediment in local scour, and can predict the development in time, and also specify the sill stability under different conditions of the water flow.
- Źródło:
-
Journal of Ecological Engineering; 2018, 19, 3; 106-114
2299-8993 - Pojawia się w:
- Journal of Ecological Engineering
- Dostawca treści:
- Biblioteka Nauki