Hydro-morphological simulation of the stilling basin of Mazar dam with 3D schemes
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional de Colombia
2023
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| _version_ | 1876463871266390016 |
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| author | Santiago Aurelio Ochoa-García |
| author_facet | Santiago Aurelio Ochoa-García |
| contents | Hydro-morphological simulation of the stilling basin of Mazar dam with 3D schemes Santiago Aurelio Ochoa-García Cristian Coello-Granda Ingeniería morpho erosion dynamics Hydrodynamics sedimentation In the development of water resources projects with large hydraulic infrastructures, alterations to the natural flow regime will increase the erosive processes on the discharge structures due to variability of the turbulent velocities and the particle transport. We analyzed the case of the Mazar dam, a project designed to regulate the solid and liquid flows that come from the Paute river basin. Erosive processes of great magnitude are generated in the stilling basin of Mazar dam, due to the intensity of turbulent velocities produced in extreme events. We applied the Delft3D numerical model to simulate the hydrodynamic and sediment transport conditions to evaluate the stability conditions of the Mazar dam stilling basin. With the results obtained, vulnerable zones have been identified in the stilling basin. We recommended mitigation measures with the installation of a geomembrane to reduce the erosive processes in the vulnerable zones. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677770002 https://www.redalyc.org/journal/496/49677770002/ https://www.redalyc.org/journal/496/49677770002/html/ https://www.redalyc.org/journal/496/49677770002/49677770002.epub https://www.redalyc.org/journal/496/49677770002/movil https://doi.org/10.15446/dyna.v90n227.106396 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.227 Vol.90 |
| format | Artículo científico |
| id | redalyc_49677770002 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Hydro-morphological simulation of the stilling basin of Mazar dam with 3D schemes Santiago Aurelio Ochoa-García Ingeniería morpho erosion dynamics Hydrodynamics sedimentation Hydro-morphological simulation of the stilling basin of Mazar dam with 3D schemes Santiago Aurelio Ochoa-García Cristian Coello-Granda Ingeniería morpho erosion dynamics Hydrodynamics sedimentation In the development of water resources projects with large hydraulic infrastructures, alterations to the natural flow regime will increase the erosive processes on the discharge structures due to variability of the turbulent velocities and the particle transport. We analyzed the case of the Mazar dam, a project designed to regulate the solid and liquid flows that come from the Paute river basin. Erosive processes of great magnitude are generated in the stilling basin of Mazar dam, due to the intensity of turbulent velocities produced in extreme events. We applied the Delft3D numerical model to simulate the hydrodynamic and sediment transport conditions to evaluate the stability conditions of the Mazar dam stilling basin. With the results obtained, vulnerable zones have been identified in the stilling basin. We recommended mitigation measures with the installation of a geomembrane to reduce the erosive processes in the vulnerable zones. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677770002 https://www.redalyc.org/journal/496/49677770002/ https://www.redalyc.org/journal/496/49677770002/html/ https://www.redalyc.org/journal/496/49677770002/49677770002.epub https://www.redalyc.org/journal/496/49677770002/movil https://doi.org/10.15446/dyna.v90n227.106396 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.227 Vol.90 |
| title | Hydro-morphological simulation of the stilling basin of Mazar dam with 3D schemes |
| topic | Ingeniería morpho erosion dynamics Hydrodynamics sedimentation |
| url | https://www.redalyc.org/articulo.oa?id=49677770002 https://www.redalyc.org/journal/496/49677770002/ https://www.redalyc.org/journal/496/49677770002/html/ https://www.redalyc.org/journal/496/49677770002/49677770002.epub https://www.redalyc.org/journal/496/49677770002/movil https://doi.org/10.15446/dyna.v90n227.106396 |