Results 61 to 70 of about 159,547 (163)

Multi-objective optimization of rural water supply system

open access: yesIngeniería del Agua, 2016
Lack of water in water supply systems forces people to take risk behaviors to health, which is very common in rural water supply systems (WSS-rural). The objective of this research was to develop and apply a multi-objective optimization model for WSS ...
W.T.P. Silva   +5 more
doaj   +1 more source

Análisis comparativo entre software inteligente de modelación de flujo a superficie libre Hec Ras y ensayos de laboratorio de canales y compuertas [PDF]

open access: yes, 2017
Trabajo de InvestigaciónEl objetivo del presente trabajo es realizar una comparación entre los resultados obtenidos en laboratorio, del flujo a superficie libre a través de una compuerta plana y un vertedero tipo cimacio, con resultados de la modelación ...
Benítez-Castro, Sergio Daniel   +1 more
core   +1 more source

Proposal of a Parameterized Methodology for the Hydrodynamic Design of High‐Efficiency Pelton Rotors Validated by Multiphase CFD Simulations

open access: yesInternational Journal of Rotating Machinery, Volume 2026, Issue 1, 2026.
This work presents and validates a direct analytical methodology for the parametric hydrodynamic design of Pelton rotors. The proposed approach combines a one‐dimensional theoretical framework for defining global geometric rotor parameters with an inductive method for generating bucket geometry, formalized from a comprehensive mapping of a high ...
Daniel O. Silva   +4 more
wiley   +1 more source

AVALIAÇÃO DAS CARACTERÍSTICAS HIDRÁULICAS DO TUBO PERFURADO SANTAPE

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 1999
RESUMO Foram determinadas as características hidráulicas do Santape, que trata-se de um tubo perfurado flexível de polietileno linear de baixa densidade, com orifícios a raio laser.
Albanise Barbosa Marinho   +3 more
doaj   +1 more source

Condutitvidade hisráulica do solo coeso dos tabuleiros costeiros cultivado com citros. [PDF]

open access: yes, 2011
Avalia através da determinação da condutividade hidráulica não saturada, o movimento de água em agrissolo acinzentado coeso dos tabuleiros costeiros cultivado com citros.bitstream/CPATC/19569/1/bp-22.pdfISSN 1678 ...
CINTRA, F. L. D.   +3 more
core  

Temporal and spatial variation of limnological variables and biomass of different macrophyte species in a Neotropical reservoir (São Paulo - Brazil) [PDF]

open access: yes, 2013
Aim: This study reports an investigation of limnological characteristics and aquatic macrophyte occurrence in a neotropical reservoir in order to assess the spatio-temporal variation of water and sediment variables and their influence on plant ...
Bottino, Flávia   +2 more
core   +2 more sources

A Numerical 3D‐2D Coupling Strategy for Simulating Landslide‐Generated Tsunamis in Complex Geometries: The Taan Fiord, Alaska, Case Study

open access: yesJournal of Geophysical Research: Oceans, Volume 130, Issue 12, December 2025.
Abstract Landslide‐generated tsunamis represent a significant hazard, specifically in coastal, fjord, and lake environments. The accurate modeling of these complicated phenomena is crucial for risk assessment and preparation of mitigation strategies.
A. Romano   +4 more
wiley   +1 more source

Local head loss caused in connections used in micro-irrigation systems

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental
Information about local head loss caused by connections employed in micro-irrigation systems is hard to be found in literature. The objective of this research was to experimentally determine the local head losses in connections commonly used in micro ...
Wagner W. Á. Bombardelli   +4 more
doaj   +1 more source

Uso de agua en la extracción de gas de lutitas en el noreste de México. Retos de regulación ambiental [PDF]

open access: yes, 2014
El objetivo es analizar el esquema regulato - rio de protección ambiental en México ante los retos que el procedimiento de fractura - ción hidráulica representa para las fuentes de abastecimiento de agua potable locales.
José Luis Manzanares Rivera
core  

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