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Listar por autor "Delgado Galván, Xitlali Virginia"

Mostrando ítems 1-12 de 12

Achieving matrix consistency in AHP through linearization

Benítez López, Julio; Delgado Galván, Xitlali Virginia; Izquierdo Sebastián, Joaquín; Pérez García, Rafael (Elsevier, 2011-09)

Matrices used in the analytic hierarchy process (AHP) compile expert knowledge as pair-wise comparisons among various criteria and alternatives in decision-making problems. Many items are usually considered in the same ...
An approach to AHP decision in a dynamic context

Benítez López, Julio; Delgado Galván, Xitlali Virginia; Izquierdo Sebastián, Joaquín; Pérez García, Rafael (Elsevier, 2012-06)

AHP (analytic hierarchy process) is used to construct coherent aggregate results from preference data provided by decision makers. Pairwise comparison, used by AHP, shares a common weakness with other input formats used ...
An overview of leaks and intrusion for different pipe materials and failures

Mora Rodríguez, José de Jesús; Delgado Galván, Xitlali Virginia; Ramos, Helena M.; López Jiménez, Petra Amparo (Taylor & Francis, 2014-01-02)

Most leak management methods are focused on quantifying water losses, directly related to energy and resource waste. In this research work, a comprehensive review on relationship and modelling between pipe leaks, materials, ...
Aplicación del método de jerarquías analíticas (AHP) a la gestión de pérdidas de agua en redes de abastecimiento

Delgado Galván, Xitlali Virginia (Universitat Politècnica de València, 2011-07-20)

Las fugas en los sistemas de distribución de agua están provocadas por todos aquellos fallos en las tuberías, accesorios o tanques de almacenamiento que provocan una pérdida de agua. La cantidad de agua que se pierde por ...
Balancing consistency and expert judgment in AHP

Benítez López, Julio; Delgado Galván, Xitlali Virginia; Gutiérrez-Pérez, Joanna A.; Izquierdo Sebastián, Joaquín (Elsevier, 2011-10)

The various mechanisms that represent the know-how of decision-makers are exposed to a common weakness, namely, a lack of consistency. To overcome this weakness within AHP (analytic hierarchy process), we propose a framework ...
Consistent completion of incomplete judgments in decision making using AHP

Benítez López, Julio; Delgado Galván, Xitlali Virginia; Izquierdo Sebastián, Joaquín; Pérez García, Rafael (Elsevier, 2015-12-15)

Decision making (DM) processes are becoming increasingly complex. The reasons are manifold. DM usually involves many aspects; some are purely technical, while others are subjective and derived from social, political, and ...
Improving consistency in AHP decision-making processes

Benítez López, Julio; Delgado Galván, Xitlali Virginia; Izquierdo Sebastián, Joaquín; Pérez García, Rafael (Elsevier, 2012-11-15)

Decision making in engineering is becoming increasingly complex due to the large number of alternatives and multiple conflicting goals. Powerful decision-support expert systems powered by suitable software are increasingly ...
Incomplete Mixing Model at Cross-Junctions in Epanet by Polynomial Equations

Hernández Cervantes, Daniel; López Jiménez, Petra Amparo; Arciniega Nevárez, José Antonio; Delgado Galván, Xitlali; Jiménez Magaña, Martín Rubén; Pérez-Sánchez, Modesto; Mora Rodríguez, José de Jesús (MDPI AG, 2021-02-09)

[EN] In Water Distribution Networks (WDN), the water quality could become vulnerable due to several operational and temporal factors. Epanet is a hydraulic and water quality simulation software, widely used, to preserve ...
Joint stakeholder decision-making on the management of the Silao-Romita aquifer using AHP

Delgado Galván, Xitlali Virginia; Izquierdo Sebastián, Joaquín; Benítez López, Julio; Pérez García, Rafael (Elsevier, 2014-01)

Over-exploitation and pollution have been identified as the main problems facing the Silao-Romita aquifer in Guanajuato, Mexico. The objective of this paper is to analyze the current situation, characterized by a clear ...
Pathogen Intrusion flows in WDS: according to orifice equations

Mora Rodríguez, José de Jesús; Delgado Galván, Xitlali Virginia; Ortiz-Medel, Joaquina; Ramos, Helena M.; Fuertes-Miquel, Vicente S.; López Jiménez, Petra Amparo (IWA Publishing, 2015)

[EN] Pathogen intrusion may occur in water pipes when negative pressures allow external flows to enter through failures or leaks and then mix with safe water. It is applied a variation of the Fixed and Variable Area Discharge ...
Street Lighting and Charging Stations with PATs Location Applying Artificial Intelligence

Pineda-Sandoval, Joseph D.; Arceniaga-Nevárez, Jose Antonio; Delgado-Galván, Xitlali; Ramos, Helena M.; Pérez-Sánchez, Modesto; López Jiménez, Petra Amparo; Mora Rodríguez, Jesús (MDPI AG, 2023-02)

[EN] This research proposes a methodology with multi-objective optimization for the placement of Pumps operating As Turbines (PATs), energizing street lighting, devices for monitoring the water network, and charging stations ...
Validation of a Computational Fluid Dynamics Model for a Novel Residence Time Distribution Analysis in Mixing at Cross-Junctions

Hernandez Cervantes, Daniel; Delgado Galván, Xitlali Virginia; Nava, Jose L.; López Jiménez, Petra Amparo; Rosales, Mario; Mora Rodríguez, José de Jesús (MDPI AG, 2018-06)

[EN] In Water Distribution Networks, the chlorine control is feasible with the use of water quality simulation codes. EPANET is a broad domain software and several commercial computer software packages base their models ...