{"id":668658,"date":"2024-09-29T10:11:14","date_gmt":"2024-09-29T09:11:14","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=668658"},"modified":"2024-09-29T10:11:14","modified_gmt":"2024-09-29T09:11:14","slug":"sivi-akisinda-darcy-yasasi-nedir","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/tr\/sivi-akisinda-darcy-yasasi-nedir\/","title":{"rendered":"S\u0131v\u0131 Ak\u0131\u015f\u0131nda Darcy Yasas\u0131 Nedir?"},"content":{"rendered":"<p class=\"sidekick\">S\u0131v\u0131 ak\u0131\u015f\u0131nda Darcy Yasas\u0131 nedir? S\u0131v\u0131 ak\u0131\u015f\u0131n\u0131 ve hidrolik iletimini inceleyen temel fizik yasas\u0131 hakk\u0131nda bilgi edinin.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/sivi_akisinda_darcy_yasasi_nedir.png\" alt=\"S\u0131v\u0131 Ak\u0131\u015f\u0131nda Darcy Yasas\u0131 Nedir?\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>S\u0131v\u0131 Ak\u0131\u015f\u0131nda Darcy Yasas\u0131 Nedir?<\/h2>\n<p>Darcy yasas\u0131, ak\u0131\u015fkanlar\u0131n g\u00f6zenekli ortamlar i\u00e7erisindeki hareketini tan\u0131mlayan temel bir yasad\u0131r. Bu yasa, \u00f6zellikle yer alt\u0131 sular\u0131 ve petrol rezervuarlar\u0131n\u0131n analizinde yayg\u0131n olarak kullan\u0131l\u0131r. Ad\u0131n\u0131 Frans\u0131z m\u00fchendis Henry Darcy&#8217;den alan bu yasa, 1856 y\u0131l\u0131nda yap\u0131lan deneylerle form\u00fcle edilmi\u015ftir.<\/p>\n<h2>Darcy Yasas\u0131&#8217;n\u0131n Temel Tan\u0131m\u0131<\/h2>\n<p>Darcy yasas\u0131, bir g\u00f6zenekli ortamda s\u0131v\u0131 ak\u0131\u015f\u0131n\u0131n h\u0131z\u0131n\u0131n (Q), ortam\u0131n ge\u00e7irgenli\u011fi (k), s\u0131v\u0131n\u0131n viskozitesi (\u03bc), bas\u0131n\u00e7 fark\u0131 (\u0394P) ve ak\u0131\u015f\u0131n ger\u00e7ekle\u015fti\u011fi mesafe (L) ile ili\u015fkisini tan\u0131mlar. Bu ili\u015fki matematiksel olarak a\u015fa\u011f\u0131daki gibidir:<\/p>\n<p>Q = -k * A * (\u0394P \/ \u03bcL)<\/p>\n<ul>\n<li><b>Q:<\/b> Ak\u0131\u015f h\u0131z\u0131 (m\u00b3\/s)<\/li>\n<li><b>k:<\/b> G\u00f6zenekli ortam\u0131n ge\u00e7irgenli\u011fi (m\u00b2)<\/li>\n<li><b>A:<\/b> Ak\u0131\u015f\u0131n ger\u00e7ekle\u015fti\u011fi kesit alan\u0131 (m\u00b2)<\/li>\n<li><b>\u0394P:<\/b> Bas\u0131n\u00e7 fark\u0131 (Pa)<\/li>\n<li><b>\u03bc:<\/b> S\u0131v\u0131n\u0131n dinamik viskozitesi (Pa.s)<\/li>\n<li><b>L:<\/b> Ak\u0131\u015f diren\u00e7 mesafesi (m)<\/li>\n<\/ul>\n<h2>Darcy Yasas\u0131&#8217;n\u0131n Kullan\u0131m Alanlar\u0131<\/h2>\n<p>Darcy yasas\u0131 bir\u00e7ok farkl\u0131 alanda kullan\u0131lmaktad\u0131r:<\/p>\n<ul>\n<li><b>Yeralt\u0131 Sular\u0131:<\/b> Yer alt\u0131 suyu hareketlerinin ve su kuyular\u0131n\u0131n verimlili\u011finin hesaplanmas\u0131nda.<\/li>\n<li><b>Petrol Rezervuarlar\u0131:<\/b> Petrol ve do\u011fal gaz ak\u0131\u015flar\u0131n\u0131n tahmin edilmesinde.<\/li>\n<li><b>\u0130n\u015faat ve Hidrolik M\u00fchendisli\u011fi:<\/b> Barajlar ve di\u011fer su yap\u0131lar\u0131n\u0131n tasar\u0131m\u0131nda.<\/li>\n<\/ul>\n<h2>Darcy Yasas\u0131&#8217;n\u0131n S\u0131n\u0131rlar\u0131<\/h2>\n<p>Her ne kadar Darcy yasas\u0131 bir\u00e7ok uygulamada do\u011fru sonu\u00e7lar verse de, baz\u0131 s\u0131n\u0131rlamalara sahiptir:<\/p>\n<ul>\n<li><b>Laminer Ak\u0131\u015f \u015eart\u0131:<\/b> Darcy yasas\u0131 yaln\u0131zca laminer ak\u0131\u015f \u015fartlar\u0131nda ge\u00e7erlidir. E\u011fer ak\u0131\u015f t\u00fcrb\u00fclansl\u0131 ise bu yasa kullan\u0131lamaz.<\/li>\n<li><b>Homojen G\u00f6zenekli Ortam:<\/b> Yasa, sadece homojen ve izotropik g\u00f6zenekli ortamlar i\u00e7in ge\u00e7erlidir.<\/li>\n<\/ul>\n<h2>Sonu\u00e7<\/h2>\n<p>Darcy yasas\u0131, s\u0131v\u0131lar\u0131n g\u00f6zenekli ortamlardaki hareketini anlamak ve hesaplamak i\u00e7in olduk\u00e7a \u00f6nemli bir ara\u00e7t\u0131r. Hem m\u00fchendislik hem de do\u011fal sistemlerde geni\u015f bir uygulama alan\u0131na sahiptir. Ancak, belirli ko\u015fullar alt\u0131nda kullan\u0131labilece\u011fi unutulmamal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>S\u0131v\u0131 ak\u0131\u015f\u0131nda Darcy Yasas\u0131 nedir? S\u0131v\u0131 ak\u0131\u015f\u0131n\u0131 ve hidrolik iletimini inceleyen temel fizik yasas\u0131 hakk\u0131nda bilgi edinin.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[131],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>S\u0131v\u0131 Ak\u0131\u015f\u0131nda Darcy Yasas\u0131 Nedir?<\/title>\n<meta name=\"description\" content=\"S\u0131v\u0131 ak\u0131\u015f\u0131nda Darcy Yasas\u0131 nedir? 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