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Numerical Study of Flow over New Generation of Stepped Spillways
| Content Provider | Semantic Scholar |
|---|---|
| Author | Rad, Iman Naderi |
| Copyright Year | 2014 |
| Abstract | During the past years, some numerical simulations of water flow over simple stepped spillways were presented. In this study the numerical simulation is focused on a new configuration of stepped spillway in which steps are circular and look like a bow. The governing equations for unsteady turbulent two phase flow including continuity and momentum are solved using a finite volume discretized method code. To consider free surface flow, the volume of fluid (VOF) technique is used and the standard $k-\varepsilon$ closure is proposed to model the turbulence. After a lot of case studies two new formulations is achieved to calculate the dissipation of energy in circular stepped spillways and to deduce the type of flow, which is skimming, nappe or transition flow regimes. |
| Starting Page | 1 |
| Ending Page | 12 |
| Page Count | 12 |
| File Format | PDF HTM / HTML |
| DOI | 10.5899/2014/cacsa-00031 |
| Volume Number | 2014 |
| Alternate Webpage(s) | https://www.ispacs.com/journals/cacsa/2014/cacsa-00031/article.pdf |
| Alternate Webpage(s) | https://doi.org/10.5899/2014%2Fcacsa-00031 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
