{"id":41857,"date":"2019-09-30T12:44:49","date_gmt":"2019-09-30T11:44:49","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-la-capa-limite-turbulenta-definicion\/"},"modified":"2020-01-20T20:16:43","modified_gmt":"2020-01-20T19:16:43","slug":"que-es-la-capa-limite-turbulenta-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-la-capa-limite-turbulenta-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la capa l\u00edmite turbulenta? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Capa l\u00edmite turbulenta.\u00a0Las capas l\u00edmite pueden ser laminares o turbulentas dependiendo del valor del n\u00famero de Reynolds.\u00a0Para un alto n\u00famero de Reynolds, la capa l\u00edmite es turbulenta.\u00a0Ingenieria termal<\/div>\n<\/div>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Capa l\u00edmite turbulenta<\/h2>\n<p>El concepto de\u00a0<a title=\"Capa l\u00edmite\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-capa-limite-definicion\/\"><strong>capas l\u00edmite<\/strong><\/a>\u00a0es importante en todas las din\u00e1micas de fluidos viscosos, la aerodin\u00e1mica y tambi\u00e9n en la teor\u00eda de la transferencia de calor.\u00a0Las caracter\u00edsticas b\u00e1sicas de todas las capas l\u00edmite laminares y turbulentas se muestran en el flujo de revelado sobre una placa plana.\u00a0Las etapas de la formaci\u00f3n de la capa l\u00edmite se muestran en la siguiente figura:<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Boundary-layer-on-flat-plate.png\"><img loading=\"lazy\" class=\"aligncenter size-large wp-image-14390 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Boundary-layer-on-flat-plate-1024x357.png\" alt=\"Capa l\u00edmite en placa plana\" width=\"669\" height=\"233\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Boundary-layer-on-flat-plate-1024x357.png\" \/><\/a><\/p>\n<p><strong>Las capas l\u00edmite<\/strong>\u00a0pueden ser\u00a0<strong>laminares<\/strong>\u00a0o\u00a0<strong>turbulentas<\/strong>\u00a0dependiendo del valor del\u00a0<strong>n\u00famero de Reynolds<\/strong>\u00a0.\u00a0Tambi\u00e9n aqu\u00ed, el n\u00famero de Reynolds representa la relaci\u00f3n entre las fuerzas de inercia y las fuerzas viscosas y es un par\u00e1metro conveniente para predecir si una condici\u00f3n de flujo ser\u00e1 laminar o turbulenta.\u00a0Se define como:<\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reynolds-number-formula.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-14445 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reynolds-number-formula.png\" alt=\"N\u00famero de Reynolds\" width=\"229\" height=\"82\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Reynolds-number-formula.png\" \/><\/a><\/p>\n<p>en donde V es la velocidad de flujo media, D una dimensi\u00f3n lineal caracter\u00edstica, densidad de fluido \u03c1, viscosidad din\u00e1mica \u03bc y viscosidad cinem\u00e1tica \u03bd.<\/p>\n<p>Para\u00a0<strong>los n\u00fameros de Reynolds m\u00e1s bajos<\/strong>\u00a0, la capa l\u00edmite es laminar y la velocidad de la corriente cambia uniformemente a medida que uno se aleja de la pared, como se muestra en el lado izquierdo de la figura.\u00a0<strong>A medida que aumenta el n\u00famero de Reynolds<\/strong>\u00a0(con x) el\u00a0<strong>flujo se vuelve inestable<\/strong>\u00a0y, finalmente, para los n\u00fameros de Reynolds m\u00e1s altos, la capa l\u00edmite es turbulenta y la velocidad de la corriente se caracteriza por flujos de remolino inestables (que cambian con el tiempo) dentro de la capa l\u00edmite.<\/p>\n<p><strong>La transici\u00f3n de la<\/strong>\u00a0capa l\u00edmite\u00a0<strong>laminar a turbulenta<\/strong>\u00a0ocurre cuando el n\u00famero de Reynolds en x excede\u00a0<strong>Re\u00a0<sub>x<\/sub>\u00a0~ 500,000<\/strong>\u00a0.\u00a0La transici\u00f3n puede ocurrir antes, pero depende especialmente de la\u00a0<strong>rugosidad de<\/strong>\u00a0la\u00a0<strong>superficie<\/strong>\u00a0.\u00a0La capa l\u00edmite turbulenta se espesa m\u00e1s r\u00e1pidamente que la capa l\u00edmite laminar como resultado del aumento de la tensi\u00f3n de corte en la superficie del cuerpo.<\/p>\n<p>Ver tambi\u00e9n:\u00a0<a title=\"Espesor de la capa l\u00edmite\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/fluid-dynamics\/boundary-layer\/boundary-layer-thickness\/\">espesor de la capa l\u00edmite<\/a><\/p>\n<p>Ver tambi\u00e9n:\u00a0<a title=\"Flujo externo\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/fluid-dynamics\/external-flow\/\">tubo en flujo cruzado &#8211; flujo externo<\/a><\/p>\n<p><strong>Referencia especial:<\/strong>\u00a0Schlichting Herrmann, Gersten Klaus.\u00a0Teor\u00eda de la capa l\u00edmite, Springer-Verlag Berlin Heidelberg, 2000, ISBN: 978-3-540-66270-9<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-100 lgc-tablet-grid-100 lgc-mobile-grid-100 lgc-equal-heights lgc-first lgc-last\">\n<div class=\"inside-grid-column\">\n<div class=\"su-accordion\">\n<div class=\"su-spoiler su-spoiler-style-default su-spoiler-icon-plus su-spoiler-closed\">\n<div class=\"su-spoiler-title\" tabindex=\"0\" role=\"button\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"su-spoiler-content su-clearfix\">\n<p>&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.<\/p>\n<p>Este art\u00edculo se basa en la traducci\u00f3n autom\u00e1tica del art\u00edculo original en ingl\u00e9s. Para m\u00e1s informaci\u00f3n vea el art\u00edculo en ingl\u00e9s. Puedes ayudarnos. Si desea corregir la traducci\u00f3n, env\u00edela a: translations@nuclear-power.com o complete el formulario de traducci\u00f3n en l\u00ednea. Agradecemos su ayuda, actualizaremos la traducci\u00f3n lo antes posible. Gracias.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Capa l\u00edmite turbulenta.\u00a0Las capas l\u00edmite pueden ser laminares o turbulentas dependiendo del valor del n\u00famero de Reynolds.\u00a0Para un alto n\u00famero de Reynolds, la capa l\u00edmite es turbulenta.\u00a0Ingenieria termal Capa l\u00edmite turbulenta El concepto de\u00a0capas l\u00edmite\u00a0es importante en todas las din\u00e1micas de fluidos viscosos, la aerodin\u00e1mica y tambi\u00e9n en la teor\u00eda de la transferencia de calor.\u00a0Las &#8230; <a title=\"\u00bfQu\u00e9 es la capa l\u00edmite turbulenta? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-capa-limite-turbulenta-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es la capa l\u00edmite turbulenta? Definici\u00f3n\">Leer m\u00e1s<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[16],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u00bfQu\u00e9 es la capa l\u00edmite turbulenta? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"Capa l\u00edmite turbulenta. Las capas l\u00edmite pueden ser laminares o turbulentas dependiendo del valor del n\u00famero de Reynolds. Para un alto n\u00famero de Reynolds, la capa l\u00edmite es turbulenta. 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