Gutiérrez Esparza, Julio César(Universitat Politècnica de València, 2012-11-23)
[ES] Este trabajo se ha centrado en el área que es inmediata a la Fabrica de Uranio de Andújar (FUA), mas
concretamente en el acuífero que ahí se localiza, en el cual, tras la clausura de la fábrica se observó la
presencia ...
Benamghar, Achéne; Gómez-Hernández, J. Jaime(Springer Verlag (Germany), 2014-04)
Characterizing the spatial patterns of variability is a fundamental aspect when investigating what could be the causes behind the spatial spreading of a set of variables. In this paper, a large multivariate dataset from ...
Todaro, Valeria; D'Oria, Marco; Tanda, Maria Giovanna; Gómez-Hernández, J. Jaime(Elsevier, 2022-10)
[EN] Ensemble Kalman filter methods have been successfully applied for data assimilation and parameter estimation through inverse modeling in various scientific fields. We have developed a new generic software package for ...
Li, Liangping; Zhou, Haiyan; Hendricks-Franssen, Hendrikus Johannes; Gómez-Hernández, J. Jaime(European Geosciences Union (EGU), 2012)
[EN] The normal-score ensemble Kalman filter (NS-EnKF) is tested on a synthetic aquifer characterized by the presence of channels with a bimodal distribution of its hydraulic conductivities. This is a clear example of an ...
Gómez Hernández, José Jaime; Rodrigo Ilarri, Javier(Editorial Universitat Politècnica de València, 2014-09-01)
La primera edición del Congreso Ibérico de las Aguas Subterráneas (CIAS) tuvo lugar en Zaragoza en septiembre de 2011. La segunda edición del CIAS tiene lugar en la Ciudad Politécnica de la Innovación, sede del parque ...
Cassiraga ., Eduardo Fabián(Universitat Politècnica de València, 2009-04-29)
Esta tesis con un importante aspecto relacionado con la construcción de modelos numéricos para la simulación de flujo de agua subterránea y el transporte de masa en acuíferos heterogéneos: la integración de toda la información ...
Carrasco Jocope, Arnold Jerson(Universitat Politècnica de València, 2021-07-01)
[EN] The management of water resources has been of great importance for several years, among which, special attention is being paid to groundwater, due to the amount of available resource and its sensitivity to natural ...
Zhou, Haiyan; Gómez-Hernández, J. Jaime; Li, Liangping(Elsevier, 2014-01)
[EN] Parameter identification is an essential step in constructing a groundwater model. The process of recognizing model parameter values by conditioning on observed data of the state variable is referred to as the inverse ...
Xu, Teng; Gómez Hernández, J. Jaime(American Geophysical Union (AGU), 2015)
Inverse sequential simulation (iSS) is a new inverse modeling approach for the characterization
of hydraulic conductivity fields based on sequential simulation. It is described and demonstrated in a synthetic
aquifer ...
Xu, Teng; Gómez-Hernández, J. Jaime(Elsevier, 2015-12)
For good groundwater flow and solute transport numerical modeling, it is important to characterize the formation
properties. In this paper, we analyze the performance and important implementation details of a
new approach ...
Chen, Zi; Gómez-Hernández, J. Jaime; Xu, Teng; Zanini, Andrea(Elsevier, 2018-09)
[EN] Contaminant source identification is a key problem in handling groundwater pollution events. The ensemble Kalman filter (EnKF) is used for the spatiotemporal identification of a point contaminant source in a sandbox ...
Xu, Teng; Gómez-Hernández, J. Jaime(John Wiley & Sons, 2016)
[EN] When a contaminant is detected in a drinking well, source location, initial contaminant release time, and initial contaminant concentration are, in many cases, unknown; the responsible party may have disappeared and ...
[EN] Real-time data from on-line sensors offer the possibility to update environmental simulation models in real-time. Information from on-line sensors concerning contaminant concentrations in groundwater allow for the ...
[EN] Aquifers are ubiquitous, and their water is easy to obtain with low extraction costs. On many occasions, these characteristics lead to overexploitation due to important water level declines, reduction of river base ...
Rodríguez Pérez, Joaquín(Universitat Politècnica de València, 2021-01-21)
[ES] El mayor problema de la gestión de recursos hídricos es la irregularidad espacial, temporal y de calidad con la que aparece el recurso. La multifuncionalidad del agua provoca muchos intereses confrontados, suministro ...
Corales Chauca, Andy Joel(Universitat Politècnica de València, 2022-11-24)
[ES] En la Comunidad Valencia se extiende una red extensa de masas de agua subterránea, que a través de su explotación ha permitido el desarrollo de diversas actividades productivas, sin embargo, el aprovechamiento intensivo ...
Fernández Urizar, Irati(Universitat Politècnica de València, 2017-10-19)
[EN] The groundwater body Requena-Utiel is located in the central area of the Jucar Hydrographic demarcation, within the Jucar exploitation system (in 96,8%). The rest 3,2% belongs to the Túria exploitation system. It has ...
Fuentes Saez, Deysi Gabriela(Universitat Politècnica de València, 2022-06-15)
[ES] El acuífero en estudio se encuentra ubicado en la subcuenca del rio Chambo que forma parte de la demarcación del Pastaza, que pertenece a la vertiente del Amazonas. La subcuenca cubre una superficie de 3580 km² y un ...