{"id":20518,"date":"2024-12-19T11:24:03","date_gmt":"2024-12-19T14:24:03","guid":{"rendered":"https:\/\/hangarmma.com.br\/blog\/?post_type=glossary&#038;p=20518"},"modified":"2024-12-19T11:24:27","modified_gmt":"2024-12-19T14:24:27","slug":"expansao-termica","status":"publish","type":"glossary","link":"https:\/\/hangarmma.com.br\/blog\/expansao-termica\/","title":{"rendered":"Expans\u00e3o t\u00e9rmica"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Expans&#xE3;o T&#xE9;rmica<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A expans&atilde;o t&eacute;rmica ocorre em s&oacute;lidos, l&iacute;quidos e gases quando expostos ao <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_fba6d7bf5c0847a6c0bdeb5ecd4f09ba\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/calor\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/calor\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>calor<\/a>. De maneira geral, os s&oacute;lidos expandem ao aquecer e contraem ao esfriar, devido &agrave; proximidade e forte <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_b11d6c8de905dbba57a69260b4366eb4\" data-link=\"https:\/\/hangarmma.com.br\/blog\/atracao\/\" href=\"https:\/\/hangarmma.com.br\/blog\/atracao\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">atra&#xE7;&#xE3;o<\/a> entre suas mol&#xE9;culas. Isso resulta em uma expans&#xE3;o relativamente menor em compara&#xE7;&#xE3;o aos l&#xED;quidos e gases, que apresentam maior mobilidade molecular e, portanto, expandem mais significativamente.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No contexto da engenharia aeron&#xE1;utica, a expans&#xE3;o t&#xE9;rmica &#xE9; particularmente relevante para metais e materiais utilizados em aeronaves. As varia&#xE7;&#xF5;es t&#xE9;rmicas podem alterar dimens&#xF5;es e propriedades dos componentes estruturais e de sistemas. A compreens&#xE3;o desse fen&#xF4;meno &#xE9; essencial para o projeto, <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_9f121fb8c1078cb5a639d70d35f8e941\" data-link=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" href=\"https:\/\/hangarmma.com.br\/blog\/maintenance\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">manuten&#xE7;&#xE3;o<\/a> e opera&#xE7;&#xE3;o segura das aeronaves, considerando as mudan&#xE7;as de <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d24adcde90e488bb88458b096212a94d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/temperatura\/\" href=\"https:\/\/hangarmma.com.br\/blog\/temperatura\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">temperatura<\/a> durante o voo e as condi&#xE7;&#xF5;es ambientais extremas.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">No caso dos <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_892223bb790ca6607b42918a427850b4\" data-link=\"https:\/\/hangarmma.com.br\/blog\/fluidos\/\" href=\"https:\/\/hangarmma.com.br\/blog\/fluidos\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">fluidos<\/a>, como discutido na <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_dcfbb87c3091042933c98cc1157bf393\" data-link=\"https:\/\/hangarmma.com.br\/blog\/lei-de-boyle\/\" href=\"https:\/\/hangarmma.com.br\/blog\/lei-de-boyle\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">Lei de Boyle<\/a>, a expans&#xE3;o t&#xE9;rmica influencia diretamente a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_f687b58ee84d728a11d1ef43bc0fd1fd\" data-link=\"https:\/\/hangarmma.com.br\/blog\/densidade\/\" href=\"https:\/\/hangarmma.com.br\/blog\/densidade\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">densidade<\/a> e o <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_030efbf5025e493a9afb25b746bbc262\" data-link=\"https:\/\/hangarmma.com.br\/blog\/volume\/\" href=\"https:\/\/hangarmma.com.br\/blog\/volume\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">volume<\/a>, aspectos cr&#xED;ticos para sistemas como <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_580d92a37e8aa7d57a61beea004413fa\" data-link=\"https:\/\/hangarmma.com.br\/blog\/tanques-de-combustivel\/\" href=\"https:\/\/hangarmma.com.br\/blog\/tanques-de-combustivel\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">tanques de combust&#xED;vel<\/a> e circuitos hidr&aacute;ulicos. Nos s&oacute;lidos, a expans&atilde;o &eacute; avaliada com <a class=\"glossaryLink\"  aria-describedby=\"tt\"  data-cmtooltip=\"cmtt_b2cc1dc32dcd28dea2c5a1827ef2bbd7\"  data-link=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  href=\"https:\/\/hangarmma.com.br\/blog\/base\/\"  target=\"_blank\"  data-mobile-support=\"0\"  data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex='0' role='link'>base<\/a> no coeficiente de expans&atilde;o linear, que indica a varia&ccedil;&atilde;o de comprimento de um material com a <a class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"cmtt_d24adcde90e488bb88458b096212a94d\" data-link=\"https:\/\/hangarmma.com.br\/blog\/temperatura\/\" href=\"https:\/\/hangarmma.com.br\/blog\/temperatura\/\" target=\"_blank\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">temperatura<\/a>, afetando montagens estruturais, juntas e encaixes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Expans\u00e3o T\u00e9rmica A expans\u00e3o t\u00e9rmica ocorre em s\u00f3lidos, l\u00edquidos e gases quando expostos ao calor. De maneira geral, os s\u00f3lidos expandem ao aquecer e contraem ao esfriar, devido \u00e0 proximidade e forte atra\u00e7\u00e3o entre suas mol\u00e9culas. Isso resulta em uma expans\u00e3o relativamente menor em compara\u00e7\u00e3o aos l\u00edquidos e gases, que apresentam maior mobilidade molecular e, [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-20518","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Expans\u00e3o t\u00e9rmica - HANGAR MMA<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hangarmma.com.br\/blog\/expansao-termica\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Expans\u00e3o t\u00e9rmica - HANGAR MMA\" \/>\n<meta property=\"og:description\" content=\"Expans\u00e3o T\u00e9rmica A expans\u00e3o t\u00e9rmica ocorre em s\u00f3lidos, l\u00edquidos e gases quando expostos ao calor. 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