Modelling of turbulent buoyant plumes
β Scribed by Jules-Joseph Van Schaftingen
- Publisher
- Elsevier Science
- Year
- 1984
- Weight
- 355 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0270-0255
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π SIMILAR VOLUMES
Direct numerical simulations of the turbulent dispersion of a buoyant line of hot fluid released at the inlet of a plane channel flow are reported (Re s = 180, Gr = 10 7 and Pr = 0.7). Results of turbulent dispersion of a neutrally buoyant scalar and mixed convection flow are also included. The buoy
This work considers the applicability of different versions of the k-e hypothesis of turbulence for flame modeling. Utilizing similarity solutions, we find that the k-e hypothesis gives a finite radius for a weak axysimmetric plume above the heat source. The radius of this plume is defined as an eig