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12. The temperature at the inner and outer surfaces of a hollow cylindrical pipe with wall thickness L are held at constant v

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Engineering Chemical (1) Given that Given that Inner Temp. Iomer Temp. = Tisti Outer Temp. = To Tz (here To > T:) Wall thicknPool (b) We know that for a l-D, Steady state, without heat genered for tion and Variable thermal conductivity system. The geputting back the values of c, and Ca im coon. V ** T+?). (T-1[1* £. C7,+8) ber 82 tko (Tit T + BT 1c7.-T){**£ (741) bro this

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