Dewan, Anupam ; Arakeri, Jaywant H. (2000) Use of k-ε-γ model to predict intermittency in turbulent boundary-layers Journal of Fluids Engineering, 122 (3). pp. 542-546. ISSN 0098-2202
Full text not available from this repository.
Official URL: http://asmedl.aip.org/getabs/servlet/GetabsServlet...
Related URL: http://dx.doi.org/10.1115/1.1287853
Abstract
The intermittency profile in the turbulent flat-plate zero pressure-gradient boundary-layer and a thick axisymmetric boundary-layer has been computed using the Reynolds-averaged k-ε-γ model, where k denotes turbulent kinetic energy, ε its rate of dissipation, and γ intermittency. The Reynolds-averaged model is simpler compared to the conditional model used in the literature. The dissipation equation of the Reynolds-averaged model is modified to account for the effect of entrainment. It has been shown that the model correctly predicts the observed intermittency of the flows.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Society of Mechanical Engineers. |
| Keywords: | Boundary Layer Turbulence; Viscosity; Modelling |
| ID Code: | 67956 |
| Deposited On: | 02 Nov 2011 02:55 |
| Last Modified: | 02 Nov 2011 02:55 |
Repository Staff Only: item control page
