qcond qconv qrad = 0 – – h (Ts-T) - (Ts4 Tsur4) = 0 – 20 (100 25) 0.8 5.6710-8 [(373)4 (2984)] = 0 – – 8 T1 800 1500 520.31 = 0 – – T1 = 352.54 C (or) T1 = 625.54 K
qcond – qconv – qrad = 0 h (Ts-T) - (Ts4 – Tsur4) = 0 20 (100 25) – 0.8 5.6710-8 [(373)4 – (2984)] = 0 8 T1 – 800 1500 – 520.31 = 0 T1 = 352.54 C (or) T1 = 625.54 K
QUESTION_ONE_AND_THREE_1.docx