{"id":40988,"date":"2019-09-25T15:59:04","date_gmt":"2019-09-25T14:59:04","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-el-proceso-adiabatico-vs-isentropico-definicion\/"},"modified":"2020-01-13T11:06:56","modified_gmt":"2020-01-13T10:06:56","slug":"que-es-el-proceso-adiabatico-vs-isentropico-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-adiabatico-vs-isentropico-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es el proceso adiab\u00e1tico vs isentr\u00f3pico? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">En comparaci\u00f3n con el proceso isentr\u00f3pico en el que la entrop\u00eda del fluido o gas permanece constante, en el proceso adiab\u00e1tico la entrop\u00eda cambia. Ingenieria termal<\/div>\n<\/div>\n<div><\/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-first\">\n<div class=\"inside-grid-column\">\n<h2><span>Proceso adiabitico vs. isentr\u00f3pico<\/span><\/h2>\n<p><span>En comparaci\u00f3n con el\u00a0<\/span><a title=\"Proceso isentr\u00f3pico\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-isentropico-definicion\/\"><strong><span>proceso isentr\u00f3pico<\/span><\/strong><\/a><span>\u00a0en el que la\u00a0<\/span><strong><a title=\"\u00bfQu\u00e9 es la entrop\u00eda?\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/what-is-entropy\/\"><span>entrop\u00eda<\/span><\/a><\/strong><span>\u00a0del fluido o gas\u00a0<\/span><strong><span>permanece constante<\/span><\/strong><span>\u00a0, en el\u00a0<\/span><a title=\"Proceso adiab\u00e1tico\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-adiabatico-definicion\/\"><strong><span>proceso adiab\u00e1tico<\/span><\/strong><\/a><span>\u00a0la\u00a0<\/span><strong><span>entrop\u00eda cambia<\/span><\/strong><span>\u00a0.\u00a0Por lo tanto, el proceso adiab\u00e1tico se considera\u00a0<\/span><a title=\"Proceso irreversible\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-un-proceso-irreversible-definicion\/\"><strong><span>un proceso irreversible<\/span><\/strong><\/a><span>\u00a0.\u00a0El\u00a0<\/span><strong><span>proceso isentr\u00f3pico<\/span><\/strong><span>\u00a0es un caso especial de un proceso adiab\u00e1tico.\u00a0<\/span><strong><span>El proceso isentr\u00f3pico es un proceso adiab\u00e1tico reversible<\/span><\/strong><span>\u00a0.\u00a0Un proceso isentr\u00f3pico tambi\u00e9n se puede llamar un proceso de entrop\u00eda constante.\u00a0En ingenier\u00eda, un proceso tan idealizado es muy \u00fatil para la comparaci\u00f3n con procesos reales.<\/span><\/p>\n<p><span>Una forma de hacer que los procesos reales se aproximen al proceso reversible es llevar a cabo el proceso en una serie de\u00a0<strong>pasos\u00a0<\/strong><\/span><strong><span>peque\u00f1os<\/span><\/strong><span>\u00a0o infinitesimales\u00a0o\u00a0<strong>infinitamente lento<\/strong>\u00a0, de modo que el proceso pueda considerarse como una serie de estados de equilibrio.\u00a0Por ejemplo, la transferencia de calor puede considerarse reversible si ocurre debido a una peque\u00f1a diferencia de temperatura entre el sistema y sus alrededores.\u00a0Pero los procesos reales no se hacen infinitamente lento.\u00a0<a title=\"Proceso reversible\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-reversible-definicion\/\"><strong>Los procesos reversibles<\/strong><\/a>\u00a0son una ficci\u00f3n te\u00f3rica \u00fatil y conveniente, pero no ocurren en la naturaleza.\u00a0Por ejemplo, podr\u00eda haber turbulencia en el gas.\u00a0Por lo tanto,\u00a0<a title=\"Motores de calor\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-motor-termico-definicion\/\">los motores t\u00e9rmicos<\/a>\u00a0deben tener menores\u00a0<a title=\"Eficiencia t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-definicion\/\">eficiencias.<\/a><\/span><span>\u00a0que los l\u00edmites de su eficiencia debido a la irreversibilidad inherente del ciclo del motor t\u00e9rmico que utilizan.<\/span><\/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_17354\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-17354\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Adiabatic-Process-main-characteristics1.png\"><img loading=\"lazy\" class=\"size-full wp-image-17354 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Adiabatic-Process-main-characteristics1.png\" alt=\"Caracter\u00edsticas principales del proceso adiab\u00e1tico.\" width=\"380\" height=\"564\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Adiabatic-Process-main-characteristics1.png\" \/><\/a><figcaption id=\"caption-attachment-17354\" class=\"wp-caption-text\"><span>Caracter\u00edsticas principales del proceso adiab\u00e1tico.<\/span><\/figcaption><\/figure>\n<p><span>Ver tambi\u00e9n:\u00a0<\/span><a title=\"Primera ley de la termodin\u00e1mica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-primera-ley-de-la-termodinamica-definicion\/\"><span>Primera ley de la termodin\u00e1mica.<\/span><\/a><\/p>\n<p><span>Ver tambi\u00e9n:\u00a0<\/span><a title=\"Ley del gas ideal\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/ideal-gas-law\/\"><span>Ley del gas ideal<\/span><\/a><\/p>\n<p><span>Ver tambi\u00e9n:\u00a0<\/span><a title=\"\u00bfQu\u00e9 es la entalp\u00eda?\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/what-is-enthalpy\/\"><span>Qu\u00e9 es la entalp\u00eda<\/span><\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-60 lgc-tablet-grid-60 lgc-mobile-grid-100 lgc-equal-heights  lgc-first\">\n<div class=\"inside-grid-column\">\n<div class=\"su-spacer\"><\/div>\n<h2><span>Eficiencia isentr\u00f3pica: turbina, compresor, boquilla<\/span><\/h2>\n<p><span>En cap\u00edtulos anteriores supusimos que la expansi\u00f3n del gas es\u00a0<\/span><strong><span>isentr\u00f3pica<\/span><\/strong><span>\u00a0y, por lo tanto, usamos\u00a0<\/span><strong><span>T\u00a0<\/span><sub><span>4, es<\/span><\/sub><\/strong><span>\u00a0\u00a0como la temperatura de salida del gas.\u00a0Estos supuestos solo son aplicables con ciclos ideales.<\/span><\/p>\n<p><span>La mayor\u00eda\u00a0<\/span><strong><span>de los dispositivos de flujo constante<\/span><\/strong><span>\u00a0(turbinas, compresores, boquillas) funcionan en\u00a0<\/span><strong><span>condiciones adiab\u00e1ticas<\/span><\/strong><span>\u00a0, pero no son realmente isentr\u00f3picos, sino que est\u00e1n idealizados como isentr\u00f3picos para fines de c\u00e1lculo.\u00a0Definimos los par\u00e1metros\u00a0<\/span><strong><em><span>\u03b7\u00a0<\/span><\/em><\/strong><strong><em><sub><span>T<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0,\u00a0<\/span><\/em><\/strong>\u00a0<strong><em><span>\u03b7\u00a0<\/span><\/em><\/strong><strong><em><sub><span>C<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0, \u03b7\u00a0<\/span><\/em><\/strong><strong><em><sub><span>N<\/span><\/sub><\/em><\/strong><strong><em><span>\u00a0,<\/span><\/em><\/strong><span>\u00a0como una\u00a0<\/span><strong><span>relaci\u00f3n<\/span><\/strong><span>\u00a0entre\u00a0<\/span><strong><span>el trabajo real realizado<\/span><\/strong><span>\u00a0por el dispositivo y el\u00a0<\/span><strong><span>trabajo del dispositivo cuando se opera en condiciones isentr\u00f3picas<\/span><\/strong><span>\u00a0(en el caso de una turbina).\u00a0Esta relaci\u00f3n se conoce como la\u00a0<\/span><strong><span>eficiencia de turbina isentr\u00f3pica \/ compresor \/ boquilla<\/span><\/strong><span>\u00a0.<\/span><\/p>\n<p><span>Estos par\u00e1metros describen qu\u00e9 tan eficientemente una turbina, compresor o boquilla se aproxima a un dispositivo isentr\u00f3pico correspondiente.\u00a0Este par\u00e1metro reduce la eficiencia general y el rendimiento del trabajo.\u00a0Para turbinas, el valor de\u00a0<\/span><strong><em><span>\u03b7\u00a0<\/span><\/em><\/strong><strong><em><sub><span>T<\/span><\/sub><\/em><\/strong><span>\u00a0es t\u00edpicamente de 0.7 a 0.9 (70-90%).<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-Efficiency-equations.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-17298 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-Efficiency-equations.png\" alt=\"Eficiencia isentr\u00f3pica - ecuaciones\" width=\"532\" height=\"357\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-Efficiency-equations.png\" \/><\/a><\/p>\n<\/div>\n<\/div>\n<div class=\"lgc-column lgc-grid-parent lgc-grid-40 lgc-tablet-grid-40 lgc-mobile-grid-100 lgc-equal-heights  lgc-last\">\n<div class=\"inside-grid-column\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-compression.png\"><img loading=\"lazy\" class=\"aligncenter size-medium wp-image-17268 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-compression-274x300.png\" alt=\"Compresi\u00f3n isentr\u00f3pica versus adiab\u00e1tica\" width=\"274\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-compression-274x300.png\" \/><\/a><\/p>\n<figure id=\"attachment_17267\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-17267\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-expansion.png\"><img loading=\"lazy\" class=\"size-medium wp-image-17267 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-expansion-276x300.png\" alt=\"Expansi\u00f3n isentr\u00f3pica versus adiab\u00e1tica\" width=\"276\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Isentropic-vs.-adiabatic-expansion-276x300.png\" \/><\/a><figcaption id=\"caption-attachment-17267\" class=\"wp-caption-text\"><span>El proceso isentr\u00f3pico es un caso especial de procesos adiab\u00e1ticos.\u00a0Es un proceso adiab\u00e1tico reversible.\u00a0Un proceso isentr\u00f3pico tambi\u00e9n se puede llamar un proceso de entrop\u00eda constante<\/span><\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\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","protected":false},"excerpt":{"rendered":"<p>En comparaci\u00f3n con el proceso isentr\u00f3pico en el que la entrop\u00eda del fluido o gas permanece constante, en el proceso adiab\u00e1tico la entrop\u00eda cambia. Ingenieria termal Proceso adiabitico vs. isentr\u00f3pico En comparaci\u00f3n con el\u00a0proceso isentr\u00f3pico\u00a0en el que la\u00a0entrop\u00eda\u00a0del fluido o gas\u00a0permanece constante\u00a0, en el\u00a0proceso adiab\u00e1tico\u00a0la\u00a0entrop\u00eda cambia\u00a0.\u00a0Por lo tanto, el proceso adiab\u00e1tico se considera\u00a0un proceso irreversible\u00a0.\u00a0El\u00a0proceso &#8230; <a title=\"\u00bfQu\u00e9 es el proceso adiab\u00e1tico vs isentr\u00f3pico? Definici\u00f3n\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-adiabatico-vs-isentropico-definicion\/\" aria-label=\"M\u00e1s en \u00bfQu\u00e9 es el proceso adiab\u00e1tico vs isentr\u00f3pico? 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 el proceso adiab\u00e1tico vs isentr\u00f3pico? Definici\u00f3n<\/title>\n<meta name=\"description\" content=\"En comparaci\u00f3n con el proceso isentr\u00f3pico en el que la entrop\u00eda del fluido o gas permanece constante, en el proceso adiab\u00e1tico la entrop\u00eda cambia. 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