{"id":1300,"date":"2008-05-02T19:41:53","date_gmt":"2008-05-02T22:41:53","guid":{"rendered":"https:\/\/www.gluon.com.br\/blog\/2008\/05\/02\/densidades-fluidos\/"},"modified":"2015-02-25T11:22:56","modified_gmt":"2015-02-25T11:22:56","slug":"densidades-fluidos","status":"publish","type":"post","link":"https:\/\/www.gluon.com.br\/blog\/2008\/05\/02\/densidades-fluidos\/","title":{"rendered":"Registrando a varia\u00e7\u00e3o de densidade"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.gluon.com.br\/blog\/wp-content\/uploads\/2008\/05\/ondas-choque-disparo.jpg\" alt=\"ondas de choque\" width=\"700\" height=\"386\" class=\"alignnone size-full wp-image-5689\" \/><br \/>\nA t\u00e9cnica fotogr\u00e1fica Schlieren \u00e9 um processo visual utilizado para registrar o fluxo de flu\u00eddos que variam em sua densidade. Foi inventada pelo f\u00edsico alem\u00e3o August Toepler em 1864 para estudar o movimento supers\u00f4nico. ( <a href=\"http:\/\/en.wikipedia.org\/wiki\/Schlieren_photography\">http:\/\/en.wikipedia.org\/wiki\/Schlieren_photography<\/a> )<br \/>\nO v\u00eddeo demonstra como essa t\u00e9cnica pode ser utilizada para visualizar como um c\u00e3o fareja, as ondas de choque em aeronaves, disparos com armas de fogo, explos\u00f5es, etc.<br \/>\n<iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/_gKNhGbsEf4\" frameborder=\"0\" allowfullscreen><\/iframe><br \/>\nO v\u00eddeo \u00e9 apresentado por Gary Settles do <a href=\"http:\/\/www.mne.psu.edu\/PSGDL\/\">Penn State Gas Dynamics Lab<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A t\u00e9cnica fotogr\u00e1fica Schlieren \u00e9 um processo visual utilizado para registrar o fluxo de flu\u00eddos que variam em sua densidade. Foi inventada pelo f\u00edsico alem\u00e3o August Toepler em 1864 para estudar o movimento supers\u00f4nico. ( http:\/\/en.wikipedia.org\/wiki\/Schlieren_photography ) O v\u00eddeo demonstra como essa t\u00e9cnica pode ser utilizada para visualizar como um c\u00e3o fareja, as ondas de choque em aeronaves, disparos com armas de fogo, explos\u00f5es, etc. O v\u00eddeo \u00e9 apresentado por Gary Settles do Penn State Gas Dynamics Lab.<\/p>\n","protected":false},"author":1,"featured_media":5689,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,32],"tags":[],"class_list":["post-1300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fisica","category-videos","has_thumb"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"A t\u00e9cnica fotogr\u00e1fica Schlieren \u00e9 um processo visual utilizado para registrar o fluxo de flu\u00eddos que variam em sua densidade. 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