{"id":9153,"date":"2024-01-31T11:20:25","date_gmt":"2024-01-31T16:20:25","guid":{"rendered":"http:\/\/blog.espol.edu.ec\/analisisnumerico\/?p=9153"},"modified":"2025-12-13T07:07:54","modified_gmt":"2025-12-13T12:07:54","slug":"2eva2023paoii_t3-edp-desarrolle-expresion","status":"publish","type":"post","link":"https:\/\/blog.espol.edu.ec\/algoritmos101\/mn-2eva30\/2eva2023paoii_t3-edp-desarrolle-expresion\/","title":{"rendered":"2Eva2023PAOII_T3 EDP desarrolle expresi\u00f3n"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">2ra Evaluaci\u00f3n 2023-2024 PAO II. 30\/Enero\/2024<\/h2>\n\n\n\n<p><strong>Tema 3<\/strong> (30 puntos) Para la siguiente Ecuaci\u00f3n Diferencial Parcial con b = 2, resuelva usando las condiciones mostradas<\/p>\n\n\n<span class=\"wp-katex-eq katex-display\" data-display=\"true\"> \\frac{\\partial ^2 u}{\\partial x^2} + b\\frac{\\partial u}{\\partial x} = \\frac{\\partial u}{\\partial dt}<\/span>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">0 &lt; x &lt; 1<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">0 &lt; t &lt; 0.5<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Condiciones de frontera:<\/p>\n\n\n\n<p>u(0,t)=0<\/p>\n\n\n\n<p> u(1,t)= 1<\/p>\n\n\n\n<p>0\u2264t\u22640.5<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Condiciones iniciales:<\/p>\n\n\n\n<p>u(x,0)=0<\/p>\n\n\n\n<p> 0\u2264x\u22641<\/p>\n<\/div>\n<\/div>\n\n\n\n<p>Utilice diferencias finitas centradas y hacia adelante para las variables independientes x,t<\/p>\n\n\n\n<p>a. Plantee las ecuaciones para usar un m\u00e9todo num\u00e9rico en un nodo i,j<\/p>\n\n\n\n<p>b. Realice la gr\u00e1fica de malla,<\/p>\n\n\n\n<p>c. Desarrolle y obtenga el modelo discreto para u(x<sub>i<\/sub>,t<sub>j<\/sub>)<\/p>\n\n\n\n<p>d. Realice al menos tres iteraciones en el eje tiempo.<\/p>\n\n\n\n<p>e. Estime el error de u(xi,tj) y adjunte los archivos del algoritmo y resultados.<\/p>\n\n\n\n<p>f. Con el algoritmo, estime la soluci\u00f3n para b = 0 y b=-4. Realice las observaciones de resultados para cada caso.<\/p>\n\n\n\n<p><strong>R\u00fabrica<\/strong>: Aproximaci\u00f3n de las derivadas parciales (5 puntos), construcci\u00f3n de la malla (5), desarrollo de iteraciones (10), literal e (10 puntos), literal f (5 puntos extra)<\/p>\n\n\n\n<p><strong>Referencia<\/strong>: EDP Parab\u00f3licas. Chapra &amp; Canale. 5ta Ed. Ejercicio 30.15. P.904<\/p>\n","protected":false},"excerpt":{"rendered":"<p>2ra Evaluaci\u00f3n 2023-2024 PAO II. 30\/Enero\/2024 Tema 3 (30 puntos) Para la siguiente Ecuaci\u00f3n Diferencial Parcial con b = 2, resuelva usando las condiciones mostradas 0 &lt; x &lt; 1 0 &lt; t &lt; 0.5 Condiciones de frontera: u(0,t)=0 u(1,t)= 1 0\u2264t\u22640.5 Condiciones iniciales: u(x,0)=0 0\u2264x\u22641 Utilice diferencias finitas centradas y hacia adelante para las [&hellip;]<\/p>\n","protected":false},"author":8043,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"wp-custom-template-entrada-mn","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[57],"class_list":["post-9153","post","type-post","status-publish","format-standard","hentry","category-mn-2eva30","tag-edp"],"_links":{"self":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/users\/8043"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/comments?post=9153"}],"version-history":[{"count":5,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9153\/revisions"}],"predecessor-version":[{"id":17541,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/posts\/9153\/revisions\/17541"}],"wp:attachment":[{"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/media?parent=9153"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/categories?post=9153"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.espol.edu.ec\/algoritmos101\/wp-json\/wp\/v2\/tags?post=9153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}