Calibration and validation of models to estimate the hydraulic parameters of a confined aquifer in a tropical region
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| Format: | Artículo científico |
| Langue: | en |
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Universidad Nacional de Colombia
2023
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| _version_ | 1876453123409575936 |
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| author | Gerardo Arturo Huguet-Sierra |
| author_facet | Gerardo Arturo Huguet-Sierra |
| contents | Calibration and validation of models to estimate the hydraulic parameters of a confined aquifer in a tropical region Gerardo Arturo Huguet-Sierra Adriana Mercedes Márquez-Romance Edilberto Guevara-Pérez Sergio Alejandro Pérez-Pacheco Eduardo Buroz-Castillo Ingeniería validation tranmissivity Confined aquifer underground flow storage coefficient This article deals with the calibration and validation of models for water yield from a confined aquifer in a tropical region. From 2015 to 2019, 20 variable flow pumping tests were carried out. The average pumping flows varied between 0.07 and 17.4 L/s; the average drawdown of the water levels, between 5.99 and 50.94 m; the values of transmissivity and storage coefficient were lower than 77 m 2 /day and 6 x 10 -5, for probability of non-exceedance of 85%. In the calibration stage, the mean values of the coefficients of the proposed models a and b were in the order of 10 1 and 10 3. The determination coefficients obtained in the statistical adjustment of the proposed models are satisfactory, they varied between 76 and 85%. The validation stage revealed that the models need to be tested with a larger number of data. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677978014 https://www.redalyc.org/journal/496/49677978014/ https://www.redalyc.org/journal/496/49677978014/html/ https://www.redalyc.org/journal/496/49677978014/49677978014.epub https://www.redalyc.org/journal/496/49677978014/movil https://doi.org/10.15446/dyna.v90n225.106250 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.225 Vol.90 |
| format | Artículo científico |
| id | redalyc_49677978014 |
| institution | Redalyc |
| language | en |
| publishDate | 2023 |
| publisher | Universidad Nacional de Colombia |
| spellingShingle | Calibration and validation of models to estimate the hydraulic parameters of a confined aquifer in a tropical region Gerardo Arturo Huguet-Sierra Ingeniería validation tranmissivity Confined aquifer underground flow storage coefficient Calibration and validation of models to estimate the hydraulic parameters of a confined aquifer in a tropical region Gerardo Arturo Huguet-Sierra Adriana Mercedes Márquez-Romance Edilberto Guevara-Pérez Sergio Alejandro Pérez-Pacheco Eduardo Buroz-Castillo Ingeniería validation tranmissivity Confined aquifer underground flow storage coefficient This article deals with the calibration and validation of models for water yield from a confined aquifer in a tropical region. From 2015 to 2019, 20 variable flow pumping tests were carried out. The average pumping flows varied between 0.07 and 17.4 L/s; the average drawdown of the water levels, between 5.99 and 50.94 m; the values of transmissivity and storage coefficient were lower than 77 m 2 /day and 6 x 10 -5, for probability of non-exceedance of 85%. In the calibration stage, the mean values of the coefficients of the proposed models a and b were in the order of 10 1 and 10 3. The determination coefficients obtained in the statistical adjustment of the proposed models are satisfactory, they varied between 76 and 85%. The validation stage revealed that the models need to be tested with a larger number of data. 2023 artículo científico 0012-7353 https://www.redalyc.org/articulo.oa?id=49677978014 https://www.redalyc.org/journal/496/49677978014/ https://www.redalyc.org/journal/496/49677978014/html/ https://www.redalyc.org/journal/496/49677978014/49677978014.epub https://www.redalyc.org/journal/496/49677978014/movil https://doi.org/10.15446/dyna.v90n225.106250 en http://www.redalyc.org/revista.oa?id=496 Dyna application/pdf Universidad Nacional de Colombia Dyna (Colombia) Num.225 Vol.90 |
| title | Calibration and validation of models to estimate the hydraulic parameters of a confined aquifer in a tropical region |
| topic | Ingeniería validation tranmissivity Confined aquifer underground flow storage coefficient |
| url | https://www.redalyc.org/articulo.oa?id=49677978014 https://www.redalyc.org/journal/496/49677978014/ https://www.redalyc.org/journal/496/49677978014/html/ https://www.redalyc.org/journal/496/49677978014/49677978014.epub https://www.redalyc.org/journal/496/49677978014/movil https://doi.org/10.15446/dyna.v90n225.106250 |