<?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>0123-921X</journal-id>
<journal-title><![CDATA[Tecnura]]></journal-title>
<abbrev-journal-title><![CDATA[Tecnura]]></abbrev-journal-title>
<issn>0123-921X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Distrital Francisco José de Caldas]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0123-921X2021000100053</article-id>
<article-id pub-id-type="doi">10.14483/22487638.17820</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Development of a mobile APP for interactive learning in civil engineering problems: application to open-channel hydraulics]]></article-title>
<article-title xml:lang="es"><![CDATA[Desarrollo de una aplicación móvil para el aprendizaje interactivo en problemas de ingeniería civil: aplicación a la hidráulica de canales abiertos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ladino Moreno]]></surname>
<given-names><![CDATA[Edgar Orlando]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Ubaque]]></surname>
<given-names><![CDATA[César Augusto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pineda-Jaimes]]></surname>
<given-names><![CDATA[Jorge Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Distrital Francisco José de Caldas  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Distrital Francisco José de Caldas  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Distrital Francisco José de Caldas  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2021</year>
</pub-date>
<volume>25</volume>
<numero>67</numero>
<fpage>53</fpage>
<lpage>70</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0123-921X2021000100053&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0123-921X2021000100053&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0123-921X2021000100053&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract  Context:  The analysis of water flow in open channels is a relevant topic of study in different civil engineering projects. However, traditional experiments in open channel hydraulics and scale models are limited, and simple conceptual review based solely on textbooks does not allow sufficient stimulation and motivation for students. On the other hand, the rapid development of mobile devices and programming in the cloud and mobile Operation Systems such as Android offer alternatives for the development of complementary tools that support educational processes.  Method:  This work presents the development of an application that allows the analysis and design of open prismatic channels by implementing the Newton-Raphson numerical method and incorporating a problem-based learning approach.  Results:  Interactive elements were included in the application for the definition of problem variables, as well as didactic images and friendly data outputs to promote interest in the application and understanding of the problem-solving process.  Conclusions:  The mobile application is an example of the possibilities that exist to strengthen both the teaching of concepts and the technological approach for the rapid solution of problems, which promote the appropriation of concepts in civil engineering education. The application is called "HydroEolm" and is available for free on the Google Play Store; It has been downloaded several thousand times in Latin America and the Caribbean, mostly by engineering students, so the positive impact of the application for academic training is inferred.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen  Contexto:  El análisis del flujo de agua en canales abiertos es un tema de estudio relevante en diferentes proyectos de ingeniería civil. Sin embargo, los experimentos tradicionales en hidráulica de canales abiertos y modelos a escala son limitados, y la simple revisión conceptual basada únicamente en libros de texto no permite la suficiente estimulación y motivación para los estudiantes. Por otro lado, el rápido desarrollo de dispositivos móviles y programación en la nube a través de lenguajes como Android ofrecen alternativas para el desarrollo de herramientas complementarias que apoyen los procesos educativos.  Método:  Este trabajo presenta el desarrollo de una aplicación que permite el análisis y diseño de canales prismáticos abiertos mediante la implementación del método numérico Newton-Raphson, incorporando un enfoque de aprendizaje basado en problemas.  Resultados:  Se incluyeron en la aplicación elementos interactivos para la definición de variables del problema, imágenes didácticas y salidas de datos amigables para promover el interés en el uso de la aplicación y la comprensión de la solución de los problemas.  Conclusiones:  La aplicación móvil es un ejemplo de las posibilidades que existen para fortalecer tanto la enseñanza de conceptos como el enfoque tecnológico para la solución rápida de problemas, las cuales promueven la apropiación de conceptos en la educación de ingeniería civil. La aplicación se llama "HydroEolm" y está disponible de forma gratuita en la Play Store de Google; ha sido descargada varios miles de veces en América Latina y el Caribe, en su mayoría por estudiantes de ingeniería, así que se infiere el impacto positivo de la aplicación para el entrenamiento académico.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Civil engineering]]></kwd>
<kwd lng="en"><![CDATA[fluid dynamics]]></kwd>
<kwd lng="en"><![CDATA[computer application]]></kwd>
<kwd lng="en"><![CDATA[engineering education]]></kwd>
<kwd lng="es"><![CDATA[Ingeniería civil]]></kwd>
<kwd lng="es"><![CDATA[dinámica de fluidos]]></kwd>
<kwd lng="es"><![CDATA[aplicación informática]]></kwd>
<kwd lng="es"><![CDATA[formación de ingenieros.]]></kwd>
</kwd-group>
</article-meta>
</front><back>
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