{"id":32637,"date":"2016-02-04T20:41:36","date_gmt":"2016-02-04T22:41:36","guid":{"rendered":"https:\/\/airboysteam.com\/?p=32637"},"modified":"2016-02-04T20:41:36","modified_gmt":"2016-02-04T22:41:36","slug":"alongamento-by-andre-rottet","status":"publish","type":"post","link":"https:\/\/airboysteam.com\/?p=32637","title":{"rendered":"ALONGAMENTO by Andr\u00e9 Rottet"},"content":{"rendered":"<p>ALONGAMENTO !<br \/>\nDefini\u00e7\u00e3o:<br \/>\nO alongamento n\u00e3o \u00e9 a envergadura de uma asa, \u00e9 a rela\u00e7\u00e3o entre a \u00e1rea e a envergadura&#8230;\u00a0N\u00e3o \u00e9 porque uma asa tem uma envergadura enorme que seu alongamento \u00e9 grande, isso depende de sua \u00e1rea&#8230;\u00a0Calculo do alongamento:<span class=\"text_exposed_show\"><br \/>\nPor uma asa retangular, \u00e9 a envergadura \u201cE\u201d dividia por o comprimento do perfil \u201cC\u201d * =<br \/>\nPor uma asa trapezoidal, \u00e9 a envergadura \u201cE\u201ddividida por o comprimento de perfil m\u00e9dio \u201cCmoy\u201d * =<\/span><\/p>\n<div class=\"text_exposed_show\">\n<p>Por uma asa onde n\u00e3o \u00e9 poss\u00edvel definir o perfil m\u00e9dio, \u00e9 a envergadura ao quadrado \u201cE\u201d, dividido por a \u00e1rea \u201cS\u201d * =<br \/>\nPorque uma asa mais alongada ?<br \/>\nPor ter mais performance!&#8230; Sim, mas n\u00e3o \u00e9 t\u00e3o simples assim!<br \/>\nExemplo: Uma asa com uma envergadura X e uma \u00e1rea Y, \u00a0vamos aumentar o alongamento diminuindo o tamanho do perfil, ou seja, da \u00e1rea.<br \/>\nEsse modelo vai gerar menos arrasto, e por isso sua velocidade ser\u00e1 maior, por\u00e9m o numero de Reynolds ser\u00e1 menor a velocidade igual.<br \/>\nPor isso, em certas condi\u00e7\u00f5es o ganho pode ser anulado ou bem pequeno, tanto que por guardar uma taxa de queda confort\u00e1vel vamos precisar aumentar a incid\u00eancia, e com isso aumentar o arrasto tamb\u00e9m.<br \/>\nAssim por ter um ganho real e pr\u00e1tico em parapente, n\u00e3o basta diminuir a \u00e1rea, mas sim aumentar tamb\u00e9m envergadura.<br \/>\nOs parapentes modernos s\u00e3o trimados por ter uma boa taxa de queda, e voar bem em termais.<br \/>\nPara obter uma trimagem \u201cideal\u201d por \u00a0planeio, o uso do acelerador \u00e9 essencial \u201cgeralmente 30 a 40% \u201d, mais ainda os parapentes muito alongados.<br \/>\nOutro efeito do alongamento: A faixa de peso!<br \/>\nQuando maior o alongamento, menor a faixa de peso ideal, por isso certas velas de competi\u00e7\u00e3o essa faixa n\u00e3o passa de 5kg.<\/p>\n<p><a href=\"http:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento.jpg\" rel=\"attachment wp-att-32638\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-32638\" src=\"http:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento-1024x638.jpg\" alt=\"alongamento\" width=\"566\" height=\"353\" srcset=\"https:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento-1024x638.jpg 1024w, https:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento-300x187.jpg 300w, https:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento-768x478.jpg 768w, https:\/\/airboysteam.com\/wp-content\/uploads\/2016\/02\/alongamento.jpg 1286w\" sizes=\"auto, (max-width: 566px) 100vw, 566px\" \/><\/a><\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ALONGAMENTO ! Defini\u00e7\u00e3o: O alongamento n\u00e3o \u00e9 a envergadura de uma asa, \u00e9 a rela\u00e7\u00e3o entre a \u00e1rea e a envergadura&#8230;\u00a0N\u00e3o \u00e9 porque uma asa tem uma envergadura enorme que seu alongamento \u00e9 grande, isso depende de sua \u00e1rea&#8230;\u00a0Calculo do alongamento: Por uma asa retangular, \u00e9 a envergadura \u201cE\u201d dividia por o comprimento do perfil [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":32638,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[852,853,134,67,838],"class_list":["post-32637","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-parapente","tag-alongamento","tag-andre-rottet","tag-paraglider","tag-paragliding","tag-parapente"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>ALONGAMENTO by Andr\u00e9 Rottet - AIRBOYS I team<\/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:\/\/airboysteam.com\/?p=32637\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ALONGAMENTO by Andr\u00e9 Rottet - AIRBOYS I team\" \/>\n<meta property=\"og:description\" content=\"ALONGAMENTO ! 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