Question: dev - 1 ) Y zey s cakl 6 0 0 C olan bir d zlemsel cam levha zerinden hava ge irilerek ( h =

dev-1) Yzey scakl600C olan bir dzlemsel cam levha zerinden hava geirilerek (h=5Wm2K)
soutuluyor. Soutma ilemi srasnda camn atlamamas iin cam iindeki scaklk gradyan(dT/dx)15
Cmm yi gememelidir. Eer camn s iletim katsays1.4WmK ve yzeyin yayma oran=0.8 ise
havann minimum scakl ne olmaldr. Hava ve evre yzey scakln eit aln. Cevap: 618K(345C)
dev - 1 ) Y zey s cakl 6 0 0 C olan bir d zlemsel

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