![\"Ak\u0131\u015fkanlar](\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/akiskanlar_dinamiginde_eckert_sayisi_nedir.png\")
<\/p>\nAk\u0131\u015fkanlar Dinami\u011finde Eckert Say\u0131s\u0131 Nedir? Eckert say\u0131s\u0131, ak\u0131\u015fkanlar\u0131n \u0131s\u0131 transferi ve hareket davran\u0131\u015flar\u0131n\u0131 inceleyen bir say\u0131sal g\u00f6stergedir.<\/p>\n
<\/p>\n
Termal m\u00fchendislikte s\u0131k\u00e7a kar\u015f\u0131la\u015f\u0131lan kavramlardan biri de Eckert Say\u0131s\u0131’d\u0131r. Eckert Say\u0131s\u0131, ad\u0131n\u0131 \u00fcnl\u00fc Alman-Amerikan havac\u0131l\u0131k m\u00fchendisi W. Eckert’ten al\u0131r ve genellikle ak\u0131\u015fkanlar dinami\u011fi ve \u0131s\u0131 transferi \u00e7al\u0131\u015fmalar\u0131nda \u00f6nemli bir rol oynar. Bu say\u0131n\u0131n amac\u0131, ak\u0131\u015fkan\u0131n kinetik enerjisi ile i\u00e7 enerji aras\u0131ndaki oran\u0131 belirlemektir. Ba\u015fka bir deyi\u015fle, bir ak\u0131\u015fkan\u0131n hareket ederken ta\u015f\u0131d\u0131\u011f\u0131 enerjiyi ifade eder.<\/p>\n
Eckert Say\u0131s\u0131 (Ec), a\u015fa\u011f\u0131daki gibi matematiksel olarak tan\u0131mlan\u0131r:<\/p>\n
\\[
\nEc = \\frac{\\text{Kinetik Enerji}}{\\text{\u0130\u00e7 Enerji}}
\n\\]\n
Bu form\u00fcl\u00fc biraz daha a\u00e7al\u0131m:<\/p>\n
\\[
\nEc = \\frac{u^2}{c_p \\cdot T}
\n\\]\n
Burada:<\/p>\n
Eckert Say\u0131s\u0131, bir ak\u0131\u015fkan\u0131n termal ve kinetik enerji aras\u0131ndaki ili\u015fkiyi anlamam\u0131z\u0131 sa\u011flar. Y\u00fcksek bir Eckert Say\u0131s\u0131, ak\u0131\u015fkan\u0131n ta\u015f\u0131d\u0131\u011f\u0131 kinetik enerjinin olduk\u00e7a y\u00fcksek oldu\u011funu ve bunun termal enerjiye d\u00f6n\u00fc\u015febilece\u011fini g\u00f6sterir. Bu, \u00f6zellikle y\u00fcksek h\u0131zlarda hareket eden ak\u0131\u015fkanlar i\u00e7in \u00f6nemlidir, \u00e7\u00fcnk\u00fc bu durumda kinetik enerji, \u0131s\u0131 transferi \u00fczerinde ciddi etkiler yaratabilir.<\/p>\n
Eckert Say\u0131s\u0131, \u00f6zellikle y\u00fcksek h\u0131zl\u0131 hava ve s\u0131v\u0131 ak\u0131\u015flar\u0131n\u0131n incelendi\u011fi uygulamalarda kullan\u0131l\u0131r. \u00d6rne\u011fin:<\/p>\n
Eckert Say\u0131s\u0131, ak\u0131\u015fkanlar dinami\u011fi ve termal m\u00fchendislikte \u00f6nemli bir parametredir. Ak\u0131\u015fkan\u0131n kinetik enerjisi ile i\u00e7 enerjisi aras\u0131ndaki ili\u015fkiyi anlamam\u0131z\u0131 sa\u011flar ve b\u00f6ylece m\u00fchendislik uygulamalar\u0131nda daha etkili \u00e7\u00f6z\u00fcmler \u00fcretebiliriz. Y\u00fcksek h\u0131zl\u0131 ak\u0131\u015fkanlar\u0131n davran\u0131\u015flar\u0131n\u0131 tahmin etmek ve kontrol etmek i\u00e7in Eckert Say\u0131s\u0131’n\u0131n do\u011fru bir \u015fekilde hesaplanmas\u0131 b\u00fcy\u00fck \u00f6nem ta\u015f\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"
Ak\u0131\u015fkanlar Dinami\u011finde Eckert Say\u0131s\u0131 Nedir? Eckert say\u0131s\u0131, ak\u0131\u015fkanlar\u0131n \u0131s\u0131 transferi ve hareket davran\u0131\u015flar\u0131n\u0131 inceleyen bir say\u0131sal g\u00f6stergedir.<\/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":"\n