{"id":238,"date":"2024-12-21T17:12:10","date_gmt":"2024-12-21T14:12:10","guid":{"rendered":"https:\/\/havaportal.com.tr\/blog\/?p=238"},"modified":"2024-12-22T20:48:31","modified_gmt":"2024-12-22T17:48:31","slug":"stall-nedir-ve-nasil-olusur","status":"publish","type":"post","link":"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/","title":{"rendered":"Stall Nedir ve Nas\u0131l Olu\u015fur?"},"content":{"rendered":"<h3><img decoding=\"async\" class=\"alignnone size-full wp-image-470\" src=\"https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1.webp\" alt=\"stall nedir\" width=\"1792\" height=\"1024\" title=\"\" srcset=\"https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1.webp 1792w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-600x343.webp 600w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-300x171.webp 300w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-1024x585.webp 1024w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-768x439.webp 768w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-1536x878.webp 1536w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-735x420.webp 735w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-150x86.webp 150w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-696x398.webp 696w, https:\/\/havaportal.com.tr\/blog\/wp-content\/uploads\/2024\/12\/stall-nedir-1-1068x610.webp 1068w\" sizes=\"(max-width: 1792px) 100vw, 1792px\" \/><\/h3>\n<p>&nbsp;<\/p>\n<p>Stall nedir soruus havac\u0131 merakl\u0131lar\u0131 taraf\u0131ndan olduk\u00e7a merak edilmektedir. Havac\u0131l\u0131kta s\u0131k\u00e7a duyulan &#8220;stall&#8221; terimi, u\u00e7ak kanatlar\u0131n\u0131n yeterli kald\u0131rma kuvveti \u00fcretememesi durumunda u\u00e7a\u011f\u0131n kontrols\u00fcz bir \u015fekilde irtifa kaybetmesi olarak tan\u0131mlan\u0131r. Pilot adaylar\u0131 ve havac\u0131l\u0131\u011fa ilgi duyanlar i\u00e7in hayati \u00f6neme sahip bu kavram, \u00f6zellikle u\u00e7u\u015f g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan kritik bir rol oynar. Stall, pilot e\u011fitimlerinde \u00fczerinde detayl\u0131ca durulan ve her pilotun mutlaka \u00f6\u011frenmesi gereken konular\u0131n ba\u015f\u0131nda gelir.<\/p>\n<p>Bu yaz\u0131da stall kavram\u0131n\u0131 detayl\u0131 bir \u015fekilde ele alarak, nas\u0131l olu\u015ftu\u011funu ve bu durumla nas\u0131l ba\u015fa \u00e7\u0131k\u0131laca\u011f\u0131n\u0131 a\u00e7\u0131klayaca\u011f\u0131z.<\/p>\n<hr \/>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-black ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Ba\u015fl\u0131klar<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\u0130\u00e7indekiler Tablosunu A\u00e7\/Kapat\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#Ucagin_Ucus_Dinamigi_ve_Stall\" >U\u00e7a\u011f\u0131n U\u00e7u\u015f Dinami\u011fi ve Stall<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#Stall_Neden_Meydana_Gelir\" >Stall Neden Meydana Gelir?<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#1_Dusuk_Hizda_Ucus_Low_Airspeed\" >1. D\u00fc\u015f\u00fck H\u0131zda U\u00e7u\u015f (Low Airspeed)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#2_Yuksek_Hucum_Acisi_High_Angle_of_Attack\" >2. Y\u00fcksek H\u00fccum A\u00e7\u0131s\u0131 (High Angle of Attack)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#3_Yanlis_Agirlik_Dagilimi\" >3. Yanl\u0131\u015f A\u011f\u0131rl\u0131k Da\u011f\u0131l\u0131m\u0131<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#4_Kanat_Yuzeyindeki_Kir_veya_Buzlanma\" >4. Kanat Y\u00fczeyindeki Kir veya Buzlanma<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#Stall_Durumunda_Ne_Olur\" >Stall Durumunda Ne Olur?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#Stallin_Havaciliktaki_Onemi\" >Stall\u2019\u0131n Havac\u0131l\u0131ktaki \u00d6nemi<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/havaportal.com.tr\/blog\/stall-nedir-ve-nasil-olusur\/#Ozet\" >\u00d6zet<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"Ucagin_Ucus_Dinamigi_ve_Stall\"><\/span>U\u00e7a\u011f\u0131n U\u00e7u\u015f Dinami\u011fi ve Stall<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Stall\u2019\u0131 tam olarak anlamak ve stall nedir sorusuna cevap vermek i\u00e7in \u00f6nce <a href=\"https:\/\/havaportal.com.tr\/blog\/ucak-nasil-ucar\/\">u\u00e7a\u011f\u0131n nas\u0131l u\u00e7tu\u011funu<\/a> bilmek gerekir. U\u00e7aklar, kanatlar\u0131n\u0131n \u00f6zel tasar\u0131m\u0131 ve ileri do\u011fru hareket eden itme kuvveti (thrust) sayesinde havada kal\u0131r. Kanatlar, hava ak\u0131m\u0131n\u0131 y\u00f6nlendirerek kald\u0131rma kuvveti (lift) olu\u015fturur ve yer\u00e7ekimini yener. Ancak, baz\u0131 durumlarda kald\u0131rma kuvveti yetersiz kalabilir ve bu durumda u\u00e7ak stall durumuna d\u00fc\u015fer.<\/p>\n<p>Stall genellikle, kanat h\u00fccum a\u00e7\u0131s\u0131n\u0131n (angle of attack) kritik bir de\u011feri a\u015fmas\u0131yla meydana gelir. H\u00fccum a\u00e7\u0131s\u0131, kanat y\u00fczeyine gelen hava ak\u0131m\u0131 ile kanat y\u00fczeyi aras\u0131ndaki a\u00e7\u0131d\u0131r. Kritik h\u00fccum a\u00e7\u0131s\u0131 ise, kald\u0131rma kuvvetinin maksimum oldu\u011fu a\u00e7\u0131y\u0131 ifade eder. Bu a\u00e7\u0131n\u0131n a\u015f\u0131lmas\u0131, kanatlar etraf\u0131ndaki hava ak\u0131\u015f\u0131n\u0131 bozarak kald\u0131rma kuvvetinin kaybolmas\u0131na neden olur.<\/p>\n<p>Daha detayl\u0131 bilgi i\u00e7in <strong>&#8220;<a href=\"https:\/\/havaportal.com.tr\/blog\/hucum-acisi-angle-of-attack\/\">H\u00fccum A\u00e7\u0131s\u0131 Nedir?<\/a>&#8220;<\/strong> ba\u015fl\u0131kl\u0131 yaz\u0131m\u0131za g\u00f6z atabilirsiniz.<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"Stall_Neden_Meydana_Gelir\"><\/span>Stall Neden Meydana Gelir?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"1_Dusuk_Hizda_Ucus_Low_Airspeed\"><\/span>1. <strong>D\u00fc\u015f\u00fck H\u0131zda U\u00e7u\u015f (Low Airspeed)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>U\u00e7a\u011f\u0131n ileri do\u011fru hareketi azald\u0131\u011f\u0131nda kald\u0131rma kuvveti de azal\u0131r. Yava\u015f u\u00e7u\u015f durumlar\u0131nda stall riski artar. Thrust yetersiz kald\u0131\u011f\u0131nda u\u00e7ak, yer\u00e7ekimi etkisine kar\u015f\u0131 koyamaz ve irtifa kaybeder.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"2_Yuksek_Hucum_Acisi_High_Angle_of_Attack\"><\/span>2. <strong>Y\u00fcksek H\u00fccum A\u00e7\u0131s\u0131 (High Angle of Attack)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kritik h\u00fccum a\u00e7\u0131s\u0131n\u0131 a\u015fmak, hava ak\u0131m\u0131n\u0131n kanatlar etraf\u0131nda d\u00fczg\u00fcn bir \u015fekilde akmas\u0131n\u0131 engeller. Bu durumda kald\u0131rma kuvveti azal\u0131r ve stall olu\u015fur. \u00d6rne\u011fin, u\u00e7a\u011f\u0131n burnunu ani bir \u015fekilde yukar\u0131 kald\u0131rmak, kritik a\u00e7\u0131n\u0131n a\u015f\u0131lmas\u0131na ve stall durumuna neden olabilir.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"3_Yanlis_Agirlik_Dagilimi\"><\/span>3. <strong>Yanl\u0131\u015f A\u011f\u0131rl\u0131k Da\u011f\u0131l\u0131m\u0131<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>U\u00e7a\u011f\u0131n a\u011f\u0131rl\u0131k merkezi dengesiz oldu\u011funda, kanatlar \u00fczerindeki y\u00fck artar. Bu dengesizlik, stall riskini art\u0131r\u0131r ve u\u00e7u\u015f performans\u0131n\u0131 olumsuz etkiler.<\/p>\n<h4><span class=\"ez-toc-section\" id=\"4_Kanat_Yuzeyindeki_Kir_veya_Buzlanma\"><\/span>4. <strong>Kanat Y\u00fczeyindeki Kir veya Buzlanma<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>Kanat y\u00fczeyindeki kir, buzlanma ya da di\u011fer p\u00fcr\u00fczler, hava ak\u0131m\u0131n\u0131 olumsuz etkiler. Bu durum, kald\u0131rma kuvvetini azaltarak stall riskini y\u00fckseltir.<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"Stall_Durumunda_Ne_Olur\"><\/span>Stall Durumunda Ne Olur?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Bir u\u00e7ak stall durumuna girdi\u011finde:<\/p>\n<ul>\n<li>\u0130rtifa ve h\u0131z kayb\u0131 ya\u015fan\u0131r.<\/li>\n<li>U\u00e7ak dengesiz bir \u015fekilde hareket eder.<\/li>\n<li>Kontrols\u00fcz bir \u015fekilde yere do\u011fru hareket ba\u015flar.<\/li>\n<\/ul>\n<p>Bu durumdan \u00e7\u0131kmak i\u00e7in pilotlar, temel u\u00e7u\u015f e\u011fitimlerinde \u00f6\u011frendikleri <strong>Stall Recovery Manevralar\u0131<\/strong>n\u0131 uygularlar. Bu manevralar \u015fu ad\u0131mlar\u0131 i\u00e7erir:<\/p>\n<ol>\n<li>H\u00fccum a\u00e7\u0131s\u0131n\u0131 azaltmak i\u00e7in u\u00e7a\u011f\u0131n burun a\u00e7\u0131s\u0131n\u0131 d\u00fczeltmek.<\/li>\n<li>Thrust art\u0131rarak ileri h\u0131zlanmay\u0131 sa\u011flamak.<\/li>\n<li>U\u00e7a\u011f\u0131n dengesini ve kontrol\u00fcn\u00fc yeniden sa\u011flamak.<\/li>\n<\/ol>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"Stallin_Havaciliktaki_Onemi\"><\/span>Stall\u2019\u0131n Havac\u0131l\u0131ktaki \u00d6nemi<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Stall, t\u00fcm hava ara\u00e7lar\u0131 i\u00e7in \u00f6nemli bir konudur. Sadece ticari u\u00e7aklar de\u011fil, k\u00fc\u00e7\u00fck u\u00e7aklar, askeri jetler ve hatta insans\u0131z hava ara\u00e7lar\u0131 da stall riski ta\u015f\u0131r. Havac\u0131l\u0131kta stall \u00fczerine yap\u0131lan ara\u015ft\u0131rmalar, u\u00e7u\u015f g\u00fcvenli\u011fini art\u0131rmak ve olas\u0131 kazalar\u0131n \u00f6n\u00fcne ge\u00e7mek i\u00e7in b\u00fcy\u00fck bir \u00f6nem ta\u015f\u0131r.<\/p>\n<p>Pilotlar\u0131n stall \u00f6ncesinde g\u00f6sterece\u011fi do\u011fru refleksler ve manevralar, hem yolcu g\u00fcvenli\u011fini sa\u011flar hem de havac\u0131l\u0131k sekt\u00f6r\u00fcn\u00fcn genel performans\u0131n\u0131 art\u0131r\u0131r. Stall\u2019\u0131 anlamak ve bu durumdan \u00e7\u0131k\u0131\u015f y\u00f6ntemlerini \u00f6\u011frenmek, her pilotun temel sorumluluklar\u0131ndan biridir.<\/p>\n<hr \/>\n<h3><span class=\"ez-toc-section\" id=\"Ozet\"><\/span>\u00d6zet<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Stall, havac\u0131l\u0131kta s\u0131kl\u0131kla kar\u015f\u0131la\u015f\u0131lan bir durumdur ve \u00f6zellikle pilot adaylar\u0131 i\u00e7in \u00f6nemli bir e\u011fitim konusudur. Bu yaz\u0131da, stall kavram\u0131n\u0131 detayl\u0131 bir \u015fekilde ele alarak, nedenlerini ve kurtarma y\u00f6ntemlerini inceledik. U\u00e7u\u015f g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan hayati \u00f6neme sahip bu durumun, do\u011fru e\u011fitim ve reflekslerle \u00f6nlenebilece\u011fini unutmay\u0131n.<\/p>\n<p>Daha fazla bilgi i\u00e7in<a href=\"https:\/\/en.wikipedia.org\/wiki\/Stall_(fluid_dynamics)\" target=\"_blank\" rel=\"noopener\"> <strong>bu makaleye g\u00f6z atabilirsiniz<\/strong>.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Stall nedir soruus havac\u0131 merakl\u0131lar\u0131 taraf\u0131ndan olduk\u00e7a merak edilmektedir. Havac\u0131l\u0131kta s\u0131k\u00e7a duyulan &#8220;stall&#8221; terimi, u\u00e7ak kanatlar\u0131n\u0131n yeterli kald\u0131rma kuvveti \u00fcretememesi durumunda u\u00e7a\u011f\u0131n kontrols\u00fcz bir \u015fekilde irtifa kaybetmesi olarak tan\u0131mlan\u0131r. Pilot adaylar\u0131 ve havac\u0131l\u0131\u011fa ilgi duyanlar i\u00e7in hayati \u00f6neme sahip bu kavram, \u00f6zellikle u\u00e7u\u015f g\u00fcvenli\u011fi a\u00e7\u0131s\u0131ndan kritik bir rol oynar. Stall, pilot e\u011fitimlerinde \u00fczerinde detayl\u0131ca [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":470,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"tdm_status":"","tdm_grid_status":"","footnotes":""},"categories":[63],"tags":[52,51,49,50],"class_list":{"0":"post-238","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-teknik-bilgiler","8":"tag-hucum-acisi","9":"tag-stall-nasil-olusur","10":"tag-stall-nedir","11":"tag-ucakta-stall"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/posts\/238","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/comments?post=238"}],"version-history":[{"count":0,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/posts\/238\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/media\/470"}],"wp:attachment":[{"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/media?parent=238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/categories?post=238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/havaportal.com.tr\/blog\/wp-json\/wp\/v2\/tags?post=238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}