Numerical Implementation of Generalized Robin-type Wall Functions and Their Application to Impinging Flows
| dc.creator | Utyuzhnikov, S. V. | |
| dc.date | 2005-12-13 | |
| dc.date.accessioned | 2026-07-07T06:56:14Z | |
| dc.date.available | 2026-07-07T06:56:14Z | |
| dc.description | The paper is devoted to the generalized wall functions of Robin-type and their application to near-wall turbulent flows. The wall functions are based on the transfer of a boundary condition from a wall to some intermediate boundary near the wall. The boundary conditions on the intermediate boundary are of Robin-type and represented in a differential form. The wall functions are formulated in an analytical easy-to-implement form, can take into account the source terms of the momentum equation, and do not include free parameters. The log-profile assumption is not used in this approach. A robust numerical algorithm is proposed for implementation of Robin-type wall functions to both finite-difference and finite-volume numerical schemes. The algorithm of implementation of the Robin-type wall functions to existing finite-volume codes is provided. The axisymmetric impinging jet problem is numerically investigated for different regimes on the base of the wall-functions implemented to the high-Reynolds-number k-epsilon model. | |
| dc.description | 15 pages, 4 figures | |
| dc.identifier | https://arxiv.org/abs/physics/0512117 | |
| dc.identifier | http://arxiv.org/abs/physics/0512117 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/106558 | |
| dc.subject | Computational Physics | |
| dc.title | Numerical Implementation of Generalized Robin-type Wall Functions and Their Application to Impinging Flows | |
| dc.type | text |