{"id":47579,"date":"2019-11-05T12:26:00","date_gmt":"2019-11-05T11:26:00","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/"},"modified":"2020-01-24T10:37:46","modified_gmt":"2020-01-24T09:37:46","slug":"o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/","title":{"rendered":"O que \u00e9 o mecanismo de convec\u00e7\u00e3o &#8211; Caracter\u00edsticas &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Mecanismo de convec\u00e7\u00e3o.\u00a0A convec\u00e7\u00e3o ocorre atrav\u00e9s de advec\u00e7\u00e3o, difus\u00e3o ou ambos.\u00a0.\u00a0A transfer\u00eancia de calor por condu\u00e7\u00e3o depende da \u201cfor\u00e7a\u201d motriz da diferen\u00e7a de temperatura.\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>Mecanismo de Convec\u00e7\u00e3o<\/h2>\n<p><img loading=\"lazy\" class=\"alignright size-medium wp-image-20378 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Convection-Convective-Heat-Transfer-comparison-min-281x300.png\" alt=\"Convec\u00e7\u00e3o - Transfer\u00eancia de calor por convec\u00e7\u00e3o\" width=\"281\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Convection-Convective-Heat-Transfer-comparison-min-281x300.png\" \/><strong>Mecanismo de Convec\u00e7\u00e3o<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Na\u00a0<a title=\"Condu\u00e7\u00e3o T\u00e9rmica - Condu\u00e7\u00e3o T\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-conducao-termica-conducao-termica-definicao\/\"><strong>condu\u00e7\u00e3o t\u00e9rmica<\/strong><\/a>\u00a0, a\u00a0<a title=\"O que \u00e9 energia - F\u00edsica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/what-is-energy-physics\/\">energia<\/a>\u00a0\u00e9 transferida como\u00a0<a title=\"Calor na Termodin\u00e2mica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-calor-na-fisica-calor-definicao\/\">calor<\/a>\u00a0devido \u00e0\u00a0<strong>migra\u00e7\u00e3o de el\u00e9trons livres<\/strong>\u00a0ou\u00a0<strong>ondas vibracionais em treli\u00e7a (\u00a0<a title=\"O que \u00e9 Phonon - Defini\u00e7\u00e3o\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-phonon-definicao\/\">f\u00f4nons<\/a>\u00a0).\u00a0<\/strong>N\u00e3o h\u00e1 movimento de massa na dire\u00e7\u00e3o do fluxo de energia.\u00a0<a href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-transferencia-de-calor-definicao\/\">A transfer\u00eancia de calor<\/a>\u00a0por\u00a0<strong>condu\u00e7\u00e3o<\/strong>\u00a0depende da \u201cfor\u00e7a\u201d motriz da\u00a0<strong>diferen\u00e7a<\/strong>\u00a0de\u00a0<strong>temperatura.\u00a0<\/strong><strong>A condu\u00e7\u00e3o<\/strong>\u00a0e a\u00a0<strong>convec\u00e7\u00e3o<\/strong>\u00a0s\u00e3o semelhantes, pois ambos os mecanismos requerem a presen\u00e7a de um meio material (em compara\u00e7\u00e3o com a radia\u00e7\u00e3o t\u00e9rmica).\u00a0Por outro lado, eles s\u00e3o diferentes, pois a convec\u00e7\u00e3o requer a presen\u00e7a de movimento fluido.<\/p>\n<p>Deve-se enfatizar que\u00a0<strong>, na superf\u00edcie,<\/strong>\u00a0o fluxo de energia ocorre\u00a0\u00a0<strong>puramente por condu\u00e7\u00e3o,<\/strong>\u00a0mesmo em condu\u00e7\u00e3o.\u00a0Isso ocorre porque sempre h\u00e1 uma\u00a0<strong>fina camada de filme estagnado\u00a0na superf\u00edcie da transfer\u00eancia de calor.\u00a0<\/strong>\u00a0Por\u00e9m, nas pr\u00f3ximas camadas, ocorrem movimentos de condu\u00e7\u00e3o e difus\u00e3o-massa no n\u00edvel molecular ou no n\u00edvel macrosc\u00f3pico.\u00a0Devido ao movimento de massa, a taxa de transfer\u00eancia de energia \u00e9 maior.\u00a0Quanto maior a taxa de movimento de massa, mais fina ser\u00e1 a camada de filme fluido estagnado e maior ser\u00e1 a taxa de fluxo de calor.<\/p>\n<p>Deve-se notar que a\u00a0<strong>ebuli\u00e7\u00e3o nucleada<\/strong>\u00a0na superf\u00edcie interrompe efetivamente essa camada estagnada e, portanto, a ebuli\u00e7\u00e3o nucleada aumenta significativamente a capacidade de uma superf\u00edcie de transferir energia t\u00e9rmica para o fluido a granel.<\/p>\n<p>Como foi escrito, a transfer\u00eancia de calor atrav\u00e9s de um fluido \u00e9 por convec\u00e7\u00e3o na presen\u00e7a de movimento de massa e por condu\u00e7\u00e3o na aus\u00eancia dele.\u00a0Portanto, a condu\u00e7\u00e3o t\u00e9rmica em um fluido pode ser vista como o caso limitador de convec\u00e7\u00e3o, correspondendo ao caso de fluido inativo.<\/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-spacer\"><\/div>\n<h2>Convec\u00e7\u00e3o como Condu\u00e7\u00e3o com Movimento Fluido<\/h2>\n<p>Alguns especialistas n\u00e3o consideram a\u00a0<a title=\"Convec\u00e7\u00e3o - Transfer\u00eancia de calor por convec\u00e7\u00e3o\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-conveccao-transferencia-de-calor-por-conveccao-definicao\/\"><strong>convec\u00e7\u00e3o<\/strong><\/a>\u00a0um mecanismo fundamental de transfer\u00eancia de calor, uma vez que \u00e9 essencialmente a condu\u00e7\u00e3o de calor na presen\u00e7a de movimento de fluidos.\u00a0Eles consideram que este \u00e9 um\u00a0<strong>caso especial de\u00a0<a title=\"Condu\u00e7\u00e3o T\u00e9rmica - Condu\u00e7\u00e3o T\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-conducao-termica-conducao-termica-definicao\/\">condu\u00e7\u00e3o t\u00e9rmica<\/a><\/strong>\u00a0, conhecido como &#8221;\u00a0<strong>condu\u00e7\u00e3o com movimento de fluido<\/strong>\u00a0&#8220;.\u00a0Por outro lado, \u00e9\u00a0<strong>pr\u00e1tico<\/strong> reconhecer a convec\u00e7\u00e3o como um mecanismo separado de transfer\u00eancia de calor, apesar dos argumentos v\u00e1lidos em contr\u00e1rio.<\/p>\n<\/div>\n<\/div>\n<p>&nbsp;<\/p>\n<p><span><img loading=\"lazy\" class=\"alignright size-medium wp-image-20377 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/laminar-sublayer-convection-min-216x300.png\" alt=\"subcamada laminar - convec\u00e7\u00e3o\" width=\"216\" height=\"300\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/laminar-sublayer-convection-min-216x300.png\" \/>A transfer\u00eancia de calor por\u00a0<\/span><strong><span>convec\u00e7\u00e3o<\/span><\/strong><span>\u00a0\u00e9 mais dif\u00edcil de analisar do que a transfer\u00eancia de calor por\u00a0<\/span><a title=\"Condu\u00e7\u00e3o T\u00e9rmica - Condu\u00e7\u00e3o T\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-conducao-termica-conducao-termica-definicao\/\"><span>condu\u00e7\u00e3o,<\/span><\/a><span>\u00a0porque nenhuma propriedade \u00fanica do meio de transfer\u00eancia de calor, como\u00a0<\/span><a title=\"Condutividade t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-condutividade-termica-definicao\/\"><span>a condutividade t\u00e9rmica<\/span><\/a><span>\u00a0, pode ser definida para descrever o mecanismo.\u00a0<\/span><strong><span>A transfer\u00eancia de calor por convec\u00e7\u00e3o<\/span><\/strong><span>\u00a0\u00e9 complicada pelo fato de envolver\u00a0<\/span><strong><span>movimento de fluidos e condu\u00e7\u00e3o de calor<\/span><\/strong><span>\u00a0.\u00a0A transfer\u00eancia de calor por convec\u00e7\u00e3o varia de situa\u00e7\u00e3o para situa\u00e7\u00e3o (de acordo com as condi\u00e7\u00f5es de fluxo do fluido), e \u00e9 freq\u00fcentemente acoplada ao\u00a0<\/span><a title=\"Regime de fluxo\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/fluid-dynamics\/flow-regime\/\"><span>modo de fluxo do fluido<\/span><\/a><span>\u00a0.\u00a0Na convec\u00e7\u00e3o for\u00e7ada, a taxa de transfer\u00eancia de calor atrav\u00e9s de um fluido \u00e9 muito maior por convec\u00e7\u00e3o do que por condu\u00e7\u00e3o.<\/span><\/p>\n<p><span>Na pr\u00e1tica, a an\u00e1lise da transfer\u00eancia de calor por convec\u00e7\u00e3o \u00e9 tratada\u00a0<\/span><strong><span>empiricamente<\/span><\/strong><span>\u00a0(por observa\u00e7\u00e3o experimental direta).\u00a0A maioria dos problemas pode ser resolvida usando os chamados\u00a0<\/span><a title=\"N\u00fameros de caracter\u00edstica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/heat-transfer\/introduction-to-heat-transfer\/characteristic-numbers\/\"><span>n\u00fameros de caracter\u00edstica<\/span><\/a><span>\u00a0(por exemplo,\u00a0<\/span><strong><span>n\u00famero de Nusselt<\/span><\/strong><span>\u00a0).\u00a0<\/span><strong><span>N\u00fameros de caracter\u00edstica<\/span><\/strong><span>\u00a0s\u00e3o\u00a0<strong>n\u00fameros sem<\/strong>\u00a0dimens\u00e3o usados \u200b\u200bpara descrever um caractere de transfer\u00eancia de calor e podem ser usados \u200b\u200bpara comparar uma\u00a0<\/span><strong><span>situa\u00e7\u00e3o real<\/span><\/strong><span>\u00a0(por exemplo, transfer\u00eancia de calor em um tubo) com um\u00a0<\/span><strong><span>modelo de pequena escala<\/span><\/strong><span>\u00a0.\u00a0A experi\u00eancia mostra que a transfer\u00eancia de calor por convec\u00e7\u00e3o depende fortemente das propriedades do fluido\u00a0<\/span><strong><span>viscosidade din\u00e2mica<\/span><\/strong><span>\u00a0,\u00a0<\/span><a title=\"Condutividade t\u00e9rmica\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-condutividade-termica-definicao\/\"><strong><span>condutividade t\u00e9rmica<\/span><\/strong><\/a><span>\u00a0,\u00a0<\/span><a title=\"O que \u00e9 densidade - F\u00edsica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/thermodynamic-properties\/what-is-density-physics\/\"><strong><span>densidade<\/span><\/strong><\/a><span>\u00a0e\u00a0<\/span><strong><a title=\"Capacidade t\u00e9rmica - Capacidade t\u00e9rmica espec\u00edfica\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/thermodynamics\/laws-of-thermodynamics\/first-law-of-thermodynamics\/heat-capacity\/\"><span>calor espec\u00edfico<\/span><\/a><\/strong><span>\u00a0, bem como da<\/span><strong><span>velocidade do fluido<\/span><\/strong><span>\u00a0.\u00a0Tamb\u00e9m depende da geometria e da\u00a0<\/span><a title=\"Rugosidade relativa do tubo\" href=\"https:\/\/www.nuclear-power.com\/nuclear-engineering\/fluid-dynamics\/major-head-loss-friction-loss\/relative-roughness-of-pipe\/\"><span>rugosidade<\/span><\/a><span>\u00a0da superf\u00edcie s\u00f3lida, al\u00e9m do tipo de fluxo de fluido.\u00a0Todas essas condi\u00e7\u00f5es afetam especialmente a\u00a0<\/span><strong><span>espessura do filme estagnado<\/span><\/strong><span>\u00a0.<\/span><\/p>\n<p><span>A convec\u00e7\u00e3o envolve a transfer\u00eancia de calor entre uma superf\u00edcie a uma determinada temperatura (\u00a0<\/span><sub><span>parede<\/span><\/sub><span>\u00a0T\u00a0) e fluido a uma temperatura a granel (T\u00a0<\/span><sub><span>b<\/span><\/sub><span>\u00a0).\u00a0A defini\u00e7\u00e3o exata da temperatura do volume (T\u00a0<\/span><sub><span>b<\/span><\/sub><span>\u00a0) varia dependendo dos detalhes da situa\u00e7\u00e3o.<\/span><\/p>\n<ul>\n<li><span>Para o fluxo adjacente a uma superf\u00edcie quente ou fria,\u00a0<\/span><sub><span>Tb<\/span><\/sub><span>\u00a0\u00e9 a temperatura do fluido &#8220;distante&#8221; da superf\u00edcie.<\/span><\/li>\n<li><span>Para ebuli\u00e7\u00e3o ou condensa\u00e7\u00e3o,\u00a0<\/span><sub><span>Tb<\/span><\/sub><span>\u00a0\u00e9 a\u00a0<\/span><a title=\"Satura\u00e7\u00e3o - Ponto de Ebuli\u00e7\u00e3o\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-saturacao-ponto-de-ebulicao-definicao\/\"><span>temperatura<\/span><\/a><span>\u00a0de\u00a0<a title=\"Satura\u00e7\u00e3o - Ponto de Ebuli\u00e7\u00e3o\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-saturacao-ponto-de-ebulicao-definicao\/\">satura\u00e7\u00e3o<\/a>\u00a0do fluido.<\/span><\/li>\n<li><span>Para o fluxo em um tubo, T\u00a0<\/span><sub><span>b<\/span><\/sub><span>\u00a0\u00e9 a temperatura m\u00e9dia medida em uma se\u00e7\u00e3o transversal espec\u00edfica do tubo.<\/span><\/li>\n<\/ul>\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 tabindex=\"0\" role=\"button\">\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","protected":false},"excerpt":{"rendered":"<p>Mecanismo de convec\u00e7\u00e3o.\u00a0A convec\u00e7\u00e3o ocorre atrav\u00e9s de advec\u00e7\u00e3o, difus\u00e3o ou ambos.\u00a0.\u00a0A transfer\u00eancia de calor por condu\u00e7\u00e3o depende da \u201cfor\u00e7a\u201d motriz da diferen\u00e7a de temperatura.\u00a0Engenharia T\u00e9rmica Mecanismo de Convec\u00e7\u00e3o Mecanismo de Convec\u00e7\u00e3o &nbsp; Na\u00a0condu\u00e7\u00e3o t\u00e9rmica\u00a0, a\u00a0energia\u00a0\u00e9 transferida como\u00a0calor\u00a0devido \u00e0\u00a0migra\u00e7\u00e3o de el\u00e9trons livres\u00a0ou\u00a0ondas vibracionais em treli\u00e7a (\u00a0f\u00f4nons\u00a0).\u00a0N\u00e3o h\u00e1 movimento de massa na dire\u00e7\u00e3o do fluxo de energia.\u00a0A &#8230; <a title=\"O que \u00e9 o mecanismo de convec\u00e7\u00e3o &#8211; Caracter\u00edsticas &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/\" aria-label=\"More on O que \u00e9 o mecanismo de convec\u00e7\u00e3o &#8211; Caracter\u00edsticas &#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 o mecanismo de convec\u00e7\u00e3o - Caracter\u00edsticas - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Mecanismo de Convec\u00e7\u00e3o. A convec\u00e7\u00e3o ocorre atrav\u00e9s de advec\u00e7\u00e3o, difus\u00e3o ou ambos. . A transfer\u00eancia de calor por condu\u00e7\u00e3o depende da \u201cfor\u00e7a\u201d motriz da diferen\u00e7a de temperatura. Engenharia T\u00e9rmica\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"O que \u00e9 o mecanismo de convec\u00e7\u00e3o - Caracter\u00edsticas - Defini\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"Mecanismo de Convec\u00e7\u00e3o. A convec\u00e7\u00e3o ocorre atrav\u00e9s de advec\u00e7\u00e3o, difus\u00e3o ou ambos. . A transfer\u00eancia de calor por condu\u00e7\u00e3o depende da \u201cfor\u00e7a\u201d motriz da diferen\u00e7a de temperatura. Engenharia T\u00e9rmica\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2019-11-05T11:26:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-01-24T09:37:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Convection-Convective-Heat-Transfer-comparison-min-281x300.png\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\">\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\">\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\">\n\t<meta name=\"twitter:data2\" content=\"4 minutos\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\",\"url\":\"https:\/\/www.thermal-engineering.org\/fr\/\",\"name\":\"Thermal Engineering\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/www.thermal-engineering.org\/fr\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/#primaryimage\",\"inLanguage\":\"pt-BR\",\"url\":\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Convection-Convective-Heat-Transfer-comparison-min-281x300.png\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/\",\"name\":\"O que \\u00e9 o mecanismo de convec\\u00e7\\u00e3o - Caracter\\u00edsticas - Defini\\u00e7\\u00e3o\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/#primaryimage\"},\"datePublished\":\"2019-11-05T11:26:00+00:00\",\"dateModified\":\"2020-01-24T09:37:46+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Mecanismo de Convec\\u00e7\\u00e3o. A convec\\u00e7\\u00e3o ocorre atrav\\u00e9s de advec\\u00e7\\u00e3o, difus\\u00e3o ou ambos. . A transfer\\u00eancia de calor por condu\\u00e7\\u00e3o depende da \\u201cfor\\u00e7a\\u201d motriz da diferen\\u00e7a de temperatura. Engenharia T\\u00e9rmica\",\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-o-mecanismo-de-conveccao-caracteristicas-definicao\/\"]}]},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\",\"name\":\"Nick Connor\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#personlogo\",\"inLanguage\":\"pt-BR\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/84c0dec310b44b65da29dc9df6925239?s=96&d=mm&r=g\",\"caption\":\"Nick Connor\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","_links":{"self":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts\/47579"}],"collection":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/comments?post=47579"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts\/47579\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/media?parent=47579"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/categories?post=47579"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/tags?post=47579"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}