{"id":49358,"date":"2019-11-17T20:15:13","date_gmt":"2019-11-17T19:15:13","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/o-que-e-irreversibilidade-de-processos-naturais-definicao\/"},"modified":"2020-01-29T12:20:10","modified_gmt":"2020-01-29T11:20:10","slug":"o-que-e-irreversibilidade-de-processos-naturais-definicao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-irreversibilidade-de-processos-naturais-definicao\/","title":{"rendered":"O que \u00e9 irreversibilidade de processos naturais &#8211; defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Esta lei indica a irreversibilidade dos processos naturais.\u00a0Processos revers\u00edveis s\u00e3o uma fic\u00e7\u00e3o te\u00f3rica \u00fatil e conveniente, mas n\u00e3o ocorrem na natureza.\u00a0Engenharia T\u00e9rmica<\/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>Irreversibilidade dos processos naturais<\/h2>\n<p><strong>De acordo com a segunda lei da termodin\u00e2mica:<\/strong><\/p>\n<p><em>A entropia de qualquer sistema isolado nunca diminui.\u00a0Em um processo termodin\u00e2mico natural, a soma das entropias dos sistemas termodin\u00e2micos em intera\u00e7\u00e3o aumenta. \u00a0<\/em><\/p>\n<p>Esta lei indica a\u00a0<strong>irreversibilidade<\/strong>\u00a0dos\u00a0<strong>processos naturais<\/strong>\u00a0.\u00a0Processos revers\u00edveis s\u00e3o uma fic\u00e7\u00e3o te\u00f3rica \u00fatil e conveniente, mas n\u00e3o ocorrem na natureza.\u00a0A partir desta lei, \u00e9 imposs\u00edvel construir um dispositivo que opere em um ciclo e cujo \u00fanico efeito seja a transfer\u00eancia de calor de um corpo mais frio para um corpo mais quente.\u00a0Segue-se que m\u00e1quinas perp\u00e9tuas de movimento do segundo tipo s\u00e3o imposs\u00edveis.<\/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-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 artigo \u00e9 baseado na tradu\u00e7\u00e3o autom\u00e1tica do artigo original em ingl\u00eas. Para mais informa\u00e7\u00f5es, consulte o artigo em ingl\u00eas. Voc\u00ea pode nos ajudar. Se voc\u00ea deseja corrigir a tradu\u00e7\u00e3o, envie-a para: translations@nuclear-power.com ou preencha o formul\u00e1rio de tradu\u00e7\u00e3o on-line. Agradecemos sua ajuda, atualizaremos a tradu\u00e7\u00e3o o mais r\u00e1pido poss\u00edvel. Obrigado.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Esta lei indica a irreversibilidade dos processos naturais.\u00a0Processos revers\u00edveis s\u00e3o uma fic\u00e7\u00e3o te\u00f3rica \u00fatil e conveniente, mas n\u00e3o ocorrem na natureza.\u00a0Engenharia T\u00e9rmica Irreversibilidade dos processos naturais De acordo com a segunda lei da termodin\u00e2mica: A entropia de qualquer sistema isolado nunca diminui.\u00a0Em um processo termodin\u00e2mico natural, a soma das entropias dos sistemas termodin\u00e2micos em intera\u00e7\u00e3o &#8230; <a title=\"O que \u00e9 irreversibilidade de processos naturais &#8211; defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-irreversibilidade-de-processos-naturais-definicao\/\" aria-label=\"More on O que \u00e9 irreversibilidade de processos naturais &#8211; defini\u00e7\u00e3o\">Ler mais<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>O que \u00e9 irreversibilidade de processos naturais - defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Esta lei indica a irreversibilidade dos processos naturais. 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