Study of erosion in concrete hydraulic surface using a computational fluid dynamic
The erosion causes several damages to the hydraulic surfaces whether by cavitation or by abrasion, and can compromise structures safety. In the first one, the water high speed reduces its vapour pressure and bubbles implosion quickly damages the material whereas in the second one, water-solid mix sl...
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| Formato: | Online |
| Idioma: | português |
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Universidade Estadual de Campinas
2019
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| Acesso em linha: | https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/2149 |
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| _version_ | 1864358999579688960 |
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| author | Gallani, Guilherme Filho, Jose Dalfre Messa, Gianandrea |
| author_facet | Gallani, Guilherme Filho, Jose Dalfre Messa, Gianandrea |
| author_sort | Gallani, Guilherme |
| collection | Portal de Eventos Científicos da UNICAMP |
| container_reference | Revista dos Trabalhos de Iniciação Científica da UNICAMP; n. 27 (2019): Congresso de Iniciação Científica UNICAMP; 1-1 |
| description | The erosion causes several damages to the hydraulic surfaces whether by cavitation or by abrasion, and can compromise structures safety. In the first one, the water high speed reduces its vapour pressure and bubbles implosion quickly damages the material whereas in the second one, water-solid mix slowly removes surfaces material. It is clear that different materials show various behaviors when exposed to erosion by abrasion and a number of apparatuses were depeloped to evaluate the resistance to erosion by abrasion. In this research, the aim was to develop through computational fluid dynamic a mathematical method to evaluate the concrete resistance to erosion by abrasion, based on existing aparattus. |
| first_indexed | 2025-10-08T13:56:31Z |
| format | Online |
| id | ojs-article-2149 |
| institution | Universidade Estadual de Campinas |
| issn | 2596-1969 |
| language | por |
| last_indexed | 2025-10-08T13:56:31Z |
| publishDate | 2019 |
| publisher | Universidade Estadual de Campinas |
| record_format | ojs |
| spelling | ojs-article-21492025-09-26T14:39:16Z Study of erosion in concrete hydraulic surface using a computational fluid dynamic Gallani, Guilherme Filho, Jose Dalfre Messa, Gianandrea Computational fluid dynamic Water-solid mix erosion Hydraulic structures The erosion causes several damages to the hydraulic surfaces whether by cavitation or by abrasion, and can compromise structures safety. In the first one, the water high speed reduces its vapour pressure and bubbles implosion quickly damages the material whereas in the second one, water-solid mix slowly removes surfaces material. It is clear that different materials show various behaviors when exposed to erosion by abrasion and a number of apparatuses were depeloped to evaluate the resistance to erosion by abrasion. In this research, the aim was to develop through computational fluid dynamic a mathematical method to evaluate the concrete resistance to erosion by abrasion, based on existing aparattus. Universidade Estadual de Campinas 2019-01-08 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artigo de convidado application/pdf https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/2149 10.20396/revpibic2720192149 Revista dos Trabalhos de Iniciação Científica da UNICAMP; n. 27 (2019): Congresso de Iniciação Científica UNICAMP; 1-1 2596-1969 por https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/2149/2206 Copyright (c) 2019 Revista dos Trabalhos de Iniciação Científica da UNICAMP http://creativecommons.org/licenses/by/4.0 |
| spellingShingle | Gallani, Guilherme Filho, Jose Dalfre Messa, Gianandrea Computational fluid dynamic Water-solid mix erosion Hydraulic structures Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title | Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title_full | Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title_fullStr | Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title_full_unstemmed | Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title_short | Study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| title_sort | study of erosion in concrete hydraulic surface using a computational fluid dynamic |
| topic | Computational fluid dynamic Water-solid mix erosion Hydraulic structures |
| url | https://econtents.sbu.unicamp.br/eventos/index.php/pibic/article/view/2149 |
| work_keys_str_mv | AT gallaniguilherme studyoferosioninconcretehydraulicsurfaceusingacomputationalfluiddynamic AT filhojosedalfre studyoferosioninconcretehydraulicsurfaceusingacomputationalfluiddynamic AT messagianandrea studyoferosioninconcretehydraulicsurfaceusingacomputationalfluiddynamic |
