Q3. A thick-walled tube of stainless steel [k-19 W/m. °C] with 2 cm inner diameter (ID) and 4 cm outer diameter (OD) is
Posted: Fri Jul 01, 2022 6:38 am
Q3. A thick-walled tube of stainless steel [k-19 W/m. °C] with 2 cm inner diameter (ID) and 4 cm outer diameter (OD) is covered with a 3 cm layer of asbestos insulation [k-0.2 W/m. °C] If the inside wall temperature of the pipe is maintained at 600°C, draw the equivalent thermal circuit then calculate the heat loss per meter of length. Also calculate the tube-insulation interface temperature. Stainless steel T₁ = 600°C Asbestos 73 T₂ = 100°C