{"id":49221,"date":"2019-11-15T01:33:19","date_gmt":"2019-11-15T00:33:19","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/"},"modified":"2020-02-02T10:09:22","modified_gmt":"2020-02-02T09:09:22","slug":"o-que-e-derivacao-da-equacao-de-bernoulli-definicao","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/","title":{"rendered":"O que \u00e9 deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli &#8211; Defini\u00e7\u00e3o"},"content":{"rendered":"<div class=\"su-quote su-quote-style-default\">\n<div class=\"su-quote-inner su-clearfix\">Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli.\u00a0A equa\u00e7\u00e3o de Bernoulli para fluidos incompress\u00edveis pode ser derivada das equa\u00e7\u00f5es de Euler sob certas restri\u00e7\u00f5es.<\/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>Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli<\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Derivation-of-Bernoulli-Equation.png\"><img loading=\"lazy\" class=\"alignright size-full wp-image-14232 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Derivation-of-Bernoulli-Equation.png\" alt=\"Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli\" width=\"389\" height=\"421\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Derivation-of-Bernoulli-Equation.png\" \/><\/a><a title=\"Equa\u00e7\u00e3o de Bernoulli - Princ\u00edpio de Bernoulli\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-a-equacao-de-bernoulli-principio-de-bernoulli-definicao\/\"><strong>A equa\u00e7\u00e3o de Bernoulli<\/strong><\/a>\u00a0para fluidos incompress\u00edveis pode ser derivada das<strong>\u00a0equa\u00e7\u00f5es<\/strong>\u00a0de movimento de<strong>\u00a0Euler<\/strong>\u00a0sob restri\u00e7\u00f5es bastante severas.<\/p>\n<ul>\n<li>A velocidade deve ser derivada de um\u00a0<strong>potencial de velocidade<\/strong>\u00a0.<\/li>\n<li>For\u00e7as externas devem ser conservadoras.\u00a0Ou seja, deriv\u00e1vel de um potencial.<\/li>\n<li>A densidade deve ser constante ou apenas uma fun\u00e7\u00e3o da press\u00e3o.<\/li>\n<li>Efeitos t\u00e9rmicos, como convec\u00e7\u00e3o natural, s\u00e3o ignorados.<\/li>\n<\/ul>\n<p>Na din\u00e2mica de fluidos, as equa\u00e7\u00f5es de Euler s\u00e3o um conjunto de equa\u00e7\u00f5es hiperb\u00f3licas quaseilineares que governam o fluxo adiab\u00e1tico e inv\u00edscido.\u00a0As equa\u00e7\u00f5es de Euler podem ser obtidas pela lineariza\u00e7\u00e3o dessas equa\u00e7\u00f5es de Navier-Stokes.<\/p>\n<div class=\"su-divider su-divider-style-dotted\"><\/div>\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><span>qua\u00e7\u00e3o de Bernoulli<\/span><\/h2>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Equation-min.png\"><img loading=\"lazy\" class=\"alignright wp-image-14225 size-medium lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Equation-min-300x169.png\" alt=\"Equa\u00e7\u00e3o de Bernoulli;  Princ\u00edpio\" width=\"300\" height=\"169\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Equation-min-300x169.png\" \/><\/a><strong><span>A equa\u00e7\u00e3o de Bernoulli<\/span><\/strong><span>\u00a0pode ser considerada uma afirma\u00e7\u00e3o do\u00a0<\/span><strong><span>princ\u00edpio de conserva\u00e7\u00e3o de energia<\/span><\/strong><span>\u00a0apropriado para fluidos fluidos.\u00a0\u00c9 uma das equa\u00e7\u00f5es mais importantes \/ \u00fateis na\u00a0<\/span><strong><span>mec\u00e2nica de fluidos<\/span><\/strong><span>\u00a0.\u00a0Ele coloca em uma rela\u00e7\u00e3o\u00a0<\/span><strong><span>press\u00e3o e velocidade<\/span><\/strong><span>\u00a0em um\u00a0<\/span><strong><span>fluxo incompreens\u00edvel invisc\u00edvel<\/span><\/strong><span>\u00a0.\u00a0<\/span><strong><span>A equa\u00e7\u00e3o de Bernoulli<\/span><\/strong><span>\u00a0tem algumas restri\u00e7\u00f5es em sua aplicabilidade, resumidas nos seguintes pontos:<\/span><\/p>\n<ul>\n<li><span>sistema de fluxo constante,<\/span><\/li>\n<li><span>a densidade \u00e9 constante (o que tamb\u00e9m significa que o fluido \u00e9 incompress\u00edvel),<\/span><\/li>\n<li><span>nenhum trabalho \u00e9 feito sobre ou pelo fluido,<\/span><\/li>\n<li><span>nenhum calor \u00e9 transferido para ou a partir do fluido,<\/span><\/li>\n<li><span>nenhuma mudan\u00e7a ocorre na energia interna,<\/span><\/li>\n<li><span>a equa\u00e7\u00e3o relaciona os estados em dois pontos ao longo de uma \u00fanica linha de fluxo (n\u00e3o condi\u00e7\u00f5es em duas linhas de fluxo diferentes)<\/span><\/li>\n<\/ul>\n<p><span>Sob essas condi\u00e7\u00f5es, a equa\u00e7\u00e3o geral de energia \u00e9 simplificada para:<\/span><\/p>\n<p><a href=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Theorem-Equation.png\"><img loading=\"lazy\" class=\"aligncenter size-full wp-image-14235 lazy-loaded\" src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Theorem-Equation.png\" alt=\"Teorema de Bernoulli - Equa\u00e7\u00e3o\" width=\"346\" height=\"66\" data-lazy-type=\"image\" data-src=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Bernoulli-Theorem-Equation.png\" \/><\/a><\/p>\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","protected":false},"excerpt":{"rendered":"<p>Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli.\u00a0A equa\u00e7\u00e3o de Bernoulli para fluidos incompress\u00edveis pode ser derivada das equa\u00e7\u00f5es de Euler sob certas restri\u00e7\u00f5es. Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli A equa\u00e7\u00e3o de Bernoulli\u00a0para fluidos incompress\u00edveis pode ser derivada das\u00a0equa\u00e7\u00f5es\u00a0de movimento de\u00a0Euler\u00a0sob restri\u00e7\u00f5es bastante severas. A velocidade deve ser derivada de um\u00a0potencial de velocidade\u00a0. For\u00e7as externas devem ser conservadoras.\u00a0Ou &#8230; <a title=\"O que \u00e9 deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli &#8211; Defini\u00e7\u00e3o\" class=\"read-more\" href=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/\" aria-label=\"More on O que \u00e9 deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli &#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 deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli - Defini\u00e7\u00e3o<\/title>\n<meta name=\"description\" content=\"Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli. A equa\u00e7\u00e3o de Bernoulli para fluidos incompress\u00edveis pode ser derivada das equa\u00e7\u00f5es de Euler sob certas restri\u00e7\u00f5es.\" \/>\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-derivacao-da-equacao-de-bernoulli-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 deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli - Defini\u00e7\u00e3o\" \/>\n<meta property=\"og:description\" content=\"Deriva\u00e7\u00e3o da equa\u00e7\u00e3o de Bernoulli. A equa\u00e7\u00e3o de Bernoulli para fluidos incompress\u00edveis pode ser derivada das equa\u00e7\u00f5es de Euler sob certas restri\u00e7\u00f5es.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/\" \/>\n<meta property=\"og:site_name\" content=\"Thermal Engineering\" \/>\n<meta property=\"article:published_time\" content=\"2019-11-15T00:33:19+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2020-02-02T09:09:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Derivation-of-Bernoulli-Equation.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=\"1 minuto\">\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-derivacao-da-equacao-de-bernoulli-definicao\/#primaryimage\",\"inLanguage\":\"pt-BR\",\"url\":\"https:\/\/thermal-engineering.org\/wp-content\/uploads\/2019\/05\/Derivation-of-Bernoulli-Equation.png\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/#webpage\",\"url\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/\",\"name\":\"O que \\u00e9 deriva\\u00e7\\u00e3o da equa\\u00e7\\u00e3o de Bernoulli - Defini\\u00e7\\u00e3o\",\"isPartOf\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-definicao\/#primaryimage\"},\"datePublished\":\"2019-11-15T00:33:19+00:00\",\"dateModified\":\"2020-02-02T09:09:22+00:00\",\"author\":{\"@id\":\"https:\/\/www.thermal-engineering.org\/fr\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"Deriva\\u00e7\\u00e3o da equa\\u00e7\\u00e3o de Bernoulli. A equa\\u00e7\\u00e3o de Bernoulli para fluidos incompress\\u00edveis pode ser derivada das equa\\u00e7\\u00f5es de Euler sob certas restri\\u00e7\\u00f5es.\",\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.thermal-engineering.org\/pt-br\/o-que-e-derivacao-da-equacao-de-bernoulli-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\/49221"}],"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=49221"}],"version-history":[{"count":0,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/posts\/49221\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/media?parent=49221"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/categories?post=49221"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.thermal-engineering.org\/pt-br\/wp-json\/wp\/v2\/tags?post=49221"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}