<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0188-6266</journal-id>
<journal-title><![CDATA[Acta universitaria]]></journal-title>
<abbrev-journal-title><![CDATA[Acta univ]]></abbrev-journal-title>
<issn>0188-6266</issn>
<publisher>
<publisher-name><![CDATA[Universidad de Guanajuato, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-62662021000100135</article-id>
<article-id pub-id-type="doi">10.15174/au.2021.3093</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Herramienta informática para diseño de redes hidráulicas presurizadas]]></article-title>
<article-title xml:lang="en"><![CDATA[A computational tool to pipe network design]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Barrón Corvera]]></surname>
<given-names><![CDATA[Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alvarado Medellín]]></surname>
<given-names><![CDATA[Pedro]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bautista Capetillo]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Badillo-Almaraz]]></surname>
<given-names><![CDATA[Hiram]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Zacatecas &#8220;Francisco García Salinas&#8221; Unidad Académica de Ingeniería I ]]></institution>
<addr-line><![CDATA[Zacatecas Zacatecas]]></addr-line>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma de Zacatecas &#8220;Francisco García Salinas&#8221; Unidad Académica de Ciencia y Tecnología de la Luz y la Materia ]]></institution>
<addr-line><![CDATA[Zacatecas Zacatecas]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>31</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-62662021000100135&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-62662021000100135&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-62662021000100135&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen La creciente exigencia de agua por parte de los distintos usuarios supone aprovechar mejor el recurso disponible. Por ello, constantemente se desarrollan tecnologías para incrementar la eficiencia en su uso, sobre todo en los sistemas de conducción y distribución. En este trabajo se presenta una herramienta computacional desarrollada en lenguaje Visual C# para diseñar redes presurizadas (RedesUAZ), fundamentada en el análisis matricial de estructuras utilizando el método de rigideces. Aunque surge de la necesidad de tener universidades públicas que cuenten con recursos didácticos propios de libre acceso para la formación de los estudiantes, dicha herramienta es de utilidad para diseñar, en la práctica, redes presurizadas pequeñas. Para evaluar su rendimiento, se comparó con dos alternativas implementadas para el mismo fin (A1: Huddleston et al. [2004] / RedesUAZ; A2: EPANET / RedesUAZ), siendo los resultados hidráulicos equiparables entre sí. El análisis de las tres propuestas muestra diferencias relativas en caudales (A1: 6.01%, A2: 10.83%), velocidades (A2: 21.31%) y presiones (A2: 1.12%), por lo que el programa de cómputo propuesto resulta ser una alternativa viable en el dimensionamiento de sistemas hidráulicos que conducen agua a presión.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The growing water demand represents a major worldwide problem; consequently, there exists an upward understanding regarding the efficient use of water. Thus, new techniques, methodologies, and computational algorithms are developed to increase the efficiency of water use. This paper presents a new computational model developed in the programming language Visual C# to design water supply pipe networks (RedesUAZ) based on the matrix analysis of structures using the stiffness method. Although it arose from the need for public universities with free access to didactic resources for student training, this tool is useful to design small, pressurized networks in practice. To assess its performance, the proposed model was compared with two well-known models with the same purpose (A1: Huddleston et al. [2004] / RedesUAZ; A2: EPANET / RedesUAZ). It can be said that hydraulic results are comparable to each other. The results of the analysis of the three proposals show small relative differences in flows (A1: 6.01%, A2: 10.83%), velocities (A2: 21.31%), and pressures (A2: 1.12%). It is concluded that the proposed model is an acceptable alternative for the analysis and design of hydraulic systems that conduct pressurized water.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Método matricial de rigideces]]></kwd>
<kwd lng="es"><![CDATA[diseño hidráulico de redes]]></kwd>
<kwd lng="es"><![CDATA[visual C#]]></kwd>
<kwd lng="en"><![CDATA[Matrix stiffness method]]></kwd>
<kwd lng="en"><![CDATA[pressure networks design]]></kwd>
<kwd lng="en"><![CDATA[visual C#]]></kwd>
</kwd-group>
</article-meta>
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