{"id":41705,"date":"2019-09-29T20:47:43","date_gmt":"2019-09-29T19:47:43","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-churn-flow-flujo-de-espuma-definicion\/"},"modified":"2020-01-20T12:24:58","modified_gmt":"2020-01-20T11:24:58","slug":"que-es-churn-flow-flujo-de-espuma-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-churn-flow-flujo-de-espuma-definicion\/","title":{"rendered":"Qu\u00e9 es Churn Flow &#8211; Flujo de espuma &#8211; Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">El flujo de rotaci\u00f3n, tambi\u00e9n conocido como flujo de espuma, es un flujo altamente perturbado del flujo de fluido en dos fases.\u00a0El flujo de rotaci\u00f3n se caracteriza por la presencia de una pel\u00edcula l\u00edquida muy espesa e inestable.\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-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights lgc-first\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2>Churn Flow &#8211; Tubos verticales<\/h2>\n<p><strong>El flujo de rotaci\u00f3n<\/strong>\u00a0, tambi\u00e9n conocido como\u00a0<strong>flujo de espuma,<\/strong>\u00a0es un flujo altamente perturbado del flujo de fluido en\u00a0<a title=\"Flujo de fluido bif\u00e1sico\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-flujo-de-fluido-en-dos-fases-definicion\/\">dos fases<\/a>\u00a0.\u00a0El aumento de la velocidad de un flujo slug hace que la estructura del flujo se vuelva\u00a0<strong>inestable<\/strong>\u00a0.\u00a0El flujo de rotaci\u00f3n se caracteriza por la presencia de una\u00a0<strong>pel\u00edcula l\u00edquida muy espesa e inestable<\/strong>\u00a0, con el l\u00edquido a menudo\u00a0<strong>oscilando hacia arriba y hacia abajo<\/strong>\u00a0.\u00a0Debido a sus\u00a0<strong>propiedades<\/strong>\u00a0casi\u00a0<strong>ca\u00f3ticas<\/strong>\u00a0, es uno de los reg\u00edmenes de flujo gas-l\u00edquido menos entendido.<\/p>\n<p>Un ejemplo t\u00edpico del flujo de rotaci\u00f3n es el flujo de ebullici\u00f3n en\u00a0<a title=\"Reactor nuclear\" href=\"https:\/\/www.nuclear-power.com\/nuclear-power-plant\/nuclear-reactor\/\"><strong>reactores nucleares<\/strong><\/a>\u00a0durante accidentes.\u00a0Especialmente para muchos escenarios de accidentes, la ebullici\u00f3n puede conducir a una\u00a0<strong>gran\u00a0<a title=\"Fracci\u00f3n vac\u00eda: flujo bif\u00e1sico\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/fluid-dynamics\/two-phase-fluid-flow\/void-fraction-two-phase-flow\/\">fracci\u00f3n de vac\u00edo,<\/a><\/strong>\u00a0incluido el\u00a0<strong>flujo turbulento<\/strong>\u00a0.\u00a0Su estructura de flujo y los cambios de presi\u00f3n inducidos pueden tener un fuerte impacto en la seguridad.<\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-50 lgc-tablet-grid-50 lgc-mobile-grid-100 lgc-equal-heights lgc-last\">\n<div class=\"inside-grid-column\">\n<figure id=\"attachment_14791\" class=\"wp-caption alignleft\" aria-describedby=\"caption-attachment-14791\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bubbly-Slug-Churn-Annular-Mist-Flow.png\"><img loading=\"lazy\" class=\"wp-image-14791 size-medium lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bubbly-Slug-Churn-Annular-Mist-Flow-300x191.png\" alt=\"Burbujeante - Babosa - Batidora - Anular - Niebla - Flujo\" width=\"300\" height=\"191\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bubbly-Slug-Churn-Annular-Mist-Flow-300x191.png\" \/><\/a><figcaption id=\"caption-attachment-14791\" class=\"wp-caption-text\">Bocetos de reg\u00edmenes de flujo para flujo de dos fases en una tuber\u00eda vertical.\u00a0Fuente: Weisman, J. Patrones de flujo de dos fases.\u00a0Cap\u00edtulo 15 en Handbook of Fluids in Motion, Cheremisinoff NP, Gupta R. 1983, Ann Arbor Science Publishers.<\/figcaption><\/figure>\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-spacer\"><\/div>\n<figure id=\"attachment_14788\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-14788\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/flow-patterns-vertical-flow-Hewitt.png\"><img loading=\"lazy\" class=\"wp-image-14788 size-full lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/flow-patterns-vertical-flow-Hewitt.png\" alt=\"patrones de flujo - flujo vertical - Hewitt\" width=\"428\" height=\"397\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/flow-patterns-vertical-flow-Hewitt.png\" \/><\/a><figcaption id=\"caption-attachment-14788\" class=\"wp-caption-text\">El mapa del r\u00e9gimen de flujo vertical de Hewitt y Roberts (1969) para el flujo en un tubo de 3,2 cm de di\u00e1metro, validado tanto para el flujo de aire \/ agua a presi\u00f3n atmosf\u00e9rica como para el flujo de vapor \/ agua a alta presi\u00f3n.\u00a0Fuente: Brennen, CE, Fundamentos de flujos multif\u00e1sicos, Cambridge University Press, 2005, ISBN 0521 848040<\/figcaption><\/figure>\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-arrow\" data-anchor=\"References\">\n<div class=\"su-spoiler-content su-clearfix\">\n<p>&nbsp;<\/p>\n<\/div>\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<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>El flujo de rotaci\u00f3n, tambi\u00e9n conocido como flujo de espuma, es un flujo altamente perturbado del flujo de fluido en dos fases.\u00a0El flujo de rotaci\u00f3n se caracteriza por la presencia de una pel\u00edcula l\u00edquida muy espesa e inestable.\u00a0Ingenieria termal Churn Flow &#8211; Tubos verticales El flujo de rotaci\u00f3n\u00a0, tambi\u00e9n conocido como\u00a0flujo de espuma,\u00a0es un flujo &#8230; <a title=\"Qu\u00e9 es Churn Flow &#8211; Flujo de espuma &#8211; Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-churn-flow-flujo-de-espuma-definicion\/\" aria-label=\"M\u00e1s en Qu\u00e9 es Churn Flow &#8211; Flujo de espuma &#8211; 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>Qu\u00e9 es Churn Flow - Flujo de espuma - Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"El flujo de rotaci\u00f3n, tambi\u00e9n conocido como flujo de espuma, es un flujo altamente perturbado del flujo de fluido en dos fases. 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