| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 655899 | International Journal of Heat and Fluid Flow | 2012 | 11 Pages |
Abstract
⺠3D irregular rough surfaces produce higher effects than those observed over 2D. ⺠Effective slope is a geometrical parameter representative of the roughness effects. ⺠3D rough surfaces enhance the turbulence isotropization. ⺠2D and 3D irregular roughness partially support the wall similarity. ⺠Irregular rough surfaces shear some features with regular rough walls.
Keywords
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Fluid Flow and Transfer Processes
Authors
M. De Marchis, E. Napoli,