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2013 Yılı Mesleki Bilgi Sabah 28. Soru

2016-08-18View Original

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28. Konvektif ısı transferinde, ısı transferi itici kuvveti △tm iki katına çıkarsa, dairesel düz borularda zorlanmış türbülans koşullarında (toplam ısı transfer katsayısı ve maddesel özelliklerin etkisi göz ardı edilerek), ısı transfer hızındaki artış kaç kat olmalıdır? A.2 B.1 C.4 D.8 Nasıl çözülür? ?
Reply #22016-08-18
Diğer gönderiyi görün: http://bbs.hcbbs.com/thread-1332048-1-1.html

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