{"id":40759,"date":"2019-09-25T04:07:22","date_gmt":"2019-09-25T03:07:22","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/que-es-la-eficiencia-termica-para-el-ciclo-de-atkinson-definicion\/"},"modified":"2020-01-11T10:58:18","modified_gmt":"2020-01-11T09:58:18","slug":"que-es-la-eficiencia-termica-para-el-ciclo-de-atkinson-definicion","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-para-el-ciclo-de-atkinson-definicion\/","title":{"rendered":"\u00bfQu\u00e9 es la eficiencia t\u00e9rmica para el ciclo de Atkinson? Definici\u00f3n"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">El ciclo Atkinson est\u00e1 dise\u00f1ado para proporcionar una mayor eficiencia.\u00a0La eficiencia t\u00e9rmica para el ciclo de Atkinson se puede expresar en t\u00e9rminos de relaci\u00f3n de compresi\u00f3n y relaci\u00f3n de expansi\u00f3n.\u00a0Ingenieria 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>Eficiencia t\u00e9rmica para el ciclo de Atkinson<\/span><\/h2>\n<p><span>En general, la\u00a0<a title=\"Eficiencia t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-definicion\/\"><strong>eficiencia t\u00e9rmica<\/strong><\/a><a title=\"Eficiencia t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-definicion\/\">\u00a0,\u00a0<\/a><a title=\"Eficiencia t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-definicion\/\"><strong><em>\u03b7\u00a0<\/em><\/strong><\/a><a title=\"Eficiencia t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-eficiencia-termica-definicion\/\"><strong><em><sub>\u00ba<\/sub><\/em><\/strong><\/a>\u00a0, de cualquier motor de calor se define como la relaci\u00f3n de la\u00a0<a href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-trabajo-en-termodinamica-definicion\/\">obra<\/a>\u00a0lo hace,\u00a0<strong>W<\/strong>\u00a0, para el\u00a0<a href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-calor-en-la-fisica-calor-definicion\/\">calor<\/a>\u00a0de entrada a la alta temperatura, Q\u00a0<sub>H<\/sub>\u00a0.<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-1.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-16945 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-1.png\" alt=\"f\u00f3rmula de eficiencia t\u00e9rmica - 1\" width=\"125\" height=\"82\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-1.png\" \/><\/a><\/p>\n<p><span>La\u00a0<\/span><strong><span>eficiencia t\u00e9rmica<\/span><\/strong><span>\u00a0,\u00a0<\/span><strong><em><span>\u03b7\u00a0<\/span><\/em><\/strong><strong><em><sub><span>th<\/span><\/sub><\/em><\/strong><span>\u00a0, representa la fracci\u00f3n de\u00a0<\/span><strong><span>calor<\/span><\/strong><span>\u00a0,\u00a0<\/span><strong><span>Q\u00a0<\/span><\/strong><strong><sub><span>H<\/span><\/sub><\/strong><span>\u00a0, que se convierte\u00a0<\/span><strong><span>en trabajo<\/span><\/strong><span>\u00a0.\u00a0Dado que la energ\u00eda se conserva de acuerdo con la\u00a0<\/span><a href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-la-primera-ley-de-la-termodinamica-definicion\/\"><strong><span>primera ley de la termodin\u00e1mica<\/span><\/strong><\/a><span>\u00a0y la energ\u00eda no se puede convertir en trabajo por completo, la entrada de calor, Q\u00a0<\/span><sub><span>H<\/span><\/sub><span>\u00a0, debe ser igual al trabajo realizado, W, m\u00e1s el calor que se debe disipar como\u00a0<\/span><strong><span>calor residual Q\u00a0<\/span><\/strong><strong><sub><span>C<\/span><\/sub><\/strong><span>\u00a0en el ambiente.\u00a0Por lo tanto, podemos reescribir la f\u00f3rmula para la eficiencia t\u00e9rmica como:<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-2.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-16944 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-2.png\" alt=\"f\u00f3rmula de eficiencia t\u00e9rmica - 2\" width=\"352\" height=\"83\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/thermal-efficiency-formula-2.png\" \/><\/a><\/p>\n<p><span>El calor absorbido ocurre durante la combusti\u00f3n de la mezcla de combustible y aire, cuando se produce la chispa, aproximadamente a un volumen constante.\u00a0Dado que durante un\u00a0<\/span><a title=\"Proceso isoc\u00f3rico - Proceso isom\u00e9trico\" href=\"https:\/\/www.thermal-engineering.org\/es\/que-es-el-proceso-isocorico-proceso-isometrico-definicion\/\"><span>proceso isocr\u00f3rico<\/span><\/a><span>\u00a0no hay trabajo realizado por o sobre el sistema, la\u00a0<\/span><strong><span>primera ley de la termodin\u00e1mica<\/span><\/strong><span>\u00a0dicta\u00a0<\/span><em><span>\u2206U = \u2206Q.<\/span><\/em><\/p>\n<p><span>Por lo tanto, el calor agregado y rechazado est\u00e1n dados por:<\/span><\/p>\n<p><span>Q\u00a0<\/span><sub><span>add<\/span><\/sub><span>\u00a0= mc\u00a0<\/span><sub><span>v<\/span><\/sub><span>\u00a0(T\u00a0<\/span><sub><span>3<\/span><\/sub><span>\u00a0&#8211; T\u00a0<\/span><sub><span>2<\/span><\/sub><span>\u00a0)<\/span><\/p>\n<p><span>Q\u00a0<\/span><sub><span>out<\/span><\/sub><span>\u00a0= mc\u00a0<\/span><sub><span>p<\/span><\/sub><span>\u00a0(T\u00a0<\/span><sub><span>4<\/span><\/sub><span>\u00a0&#8211; T\u00a0<\/span><sub><span>1<\/span><\/sub><span>\u00a0)<\/span><\/p>\n<p><span>Sustituyendo estas expresiones por el calor agregado y rechazado en la expresi\u00f3n por rendimientos de eficiencia t\u00e9rmica:<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-17623\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency.png\" alt=\"Ciclo Atkinson - eficiencia t\u00e9rmica\" width=\"197\" height=\"65\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency.png\" \/><\/a><\/p>\n<p><span>Adem\u00e1s, se puede deducir que en t\u00e9rminos de:<\/span><\/p>\n<ul>\n<li><span>la relaci\u00f3n V\u00a0<\/span><sub><span>1<\/span><\/sub><span>\u00a0\/ V\u00a0<\/span><sub><span>2<\/span><\/sub><span>\u00a0, que se conoce como la relaci\u00f3n de compresi\u00f3n &#8211; CR<\/span><\/li>\n<li><span>la relaci\u00f3n V\u00a0<\/span><sub><span>4<\/span><\/sub><span>\u00a0\/ V\u00a0<\/span><sub><span>3<\/span><\/sub><span>\u00a0, que se conoce como la relaci\u00f3n de expansi\u00f3n &#8211; ER.<\/span><\/li>\n<li><strong><span>\u03ba = c\u00a0<\/span><\/strong><strong><sub><span>p<\/span><\/sub><\/strong><strong><span>\u00a0\/ c\u00a0<\/span><\/strong><strong><sub><span>v<\/span><\/sub><\/strong><\/li>\n<\/ul>\n<p><span>La expresi\u00f3n para la eficiencia t\u00e9rmica usando estas caracter\u00edsticas es:<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency2.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-17624\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency2.png\" alt=\"Ciclo Atkinson - eficiencia t\u00e9rmica2\" width=\"236\" height=\"70\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-thermal-efficiency2.png\" \/><\/a><\/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<div class=\"su-youtube su-responsive-media-yes\"><iframe class=\"lazy-loaded\" src=\"https:\/\/www.youtube.com\/embed\/X_jZbYL6xi4?\" width=\"340\" height=\"200\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\" data-lazy-type=\"iframe\" data-src=\"https:\/\/www.youtube.com\/embed\/X_jZbYL6xi4?\"><\/iframe><\/div>\n<figure id=\"attachment_17624\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-17624\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-Engine.png\"><img loading=\"lazy\" class=\"size-medium wp-image-17624 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-Engine-300x173.png\" alt=\"Motor de gas Atkinson\" width=\"300\" height=\"173\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-Engine-300x173.png\" \/><\/a><figcaption id=\"caption-attachment-17624\" class=\"wp-caption-text\"><span>Motor de gas Atkinson como se muestra en la patente de EE. UU. 367496<\/span><\/figcaption><\/figure>\n<figure id=\"attachment_17623\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-17623\"><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-pV-diagram.png\"><img loading=\"lazy\" class=\"size-medium wp-image-17623 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-pV-diagram-300x240.png\" alt=\"Ciclo Atkinson - diagrama pV\" width=\"300\" height=\"240\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Atkinson-cycle-pV-diagram-300x240.png\" \/><\/a><figcaption id=\"caption-attachment-17623\" class=\"wp-caption-text\"><span>Ciclo Atkinson &#8211; diagrama pV<\/span><\/figcaption><\/figure>\n<\/div>\n<\/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<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","protected":false},"excerpt":{"rendered":"<p>El ciclo Atkinson est\u00e1 dise\u00f1ado para proporcionar una mayor eficiencia.\u00a0La eficiencia t\u00e9rmica para el ciclo de Atkinson se puede expresar en t\u00e9rminos de relaci\u00f3n de compresi\u00f3n y relaci\u00f3n de expansi\u00f3n.\u00a0Ingenieria termal Eficiencia t\u00e9rmica para el ciclo de Atkinson En general, la\u00a0eficiencia t\u00e9rmica\u00a0,\u00a0\u03b7\u00a0\u00ba\u00a0, de cualquier motor de calor se define como la relaci\u00f3n de la\u00a0obra\u00a0lo hace,\u00a0W\u00a0, &#8230; <a title=\"\u00bfQu\u00e9 es la eficiencia t\u00e9rmica para el ciclo de Atkinson? 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