5.3-8. Effect of Size on Heat-Processing Meat. An autoclave held at 121.1°C is being used to process sausage meat 101.6 mm in diameter and 0.61 m long which is originally at 21.1°C. After 2 h the temperature at the center is 98.9°C. If the diameter is increased to 139.7 mm, how long will it take for the center to reach 98.9°C? The heat transfer coefficient to the surface is h is very large so that the surface resistance can be considered negligible. (Show this.) Negléct the heat transfer from the ends of the cylinder. The thermal conductivity k = 1100 W/m² · K, which 0.485 W/m · K.

Air at dry ball temperature 80 ° C and RH 4% is passed over the cooling coil so that the air dry bulb temperature becomes 35 ° C. How much heat is released from the air in the process? = ... KJ / Kg

A 4mx5m wall consists of 3 glass windows of 1.5mx1.0m dimensions. The wall has thickness of 0.125 m and a thermal conductivity of 0.5 W/mK, while the glass windows are 6 mm thick with a thermal conductivity of 1.24 W/mK. The values of Internal and external surface conductance for the wall (including glass) are 8.3 W/m K and 34.4 W/m²K, respectively. The internal and external temperatures are 21°C and -30°C, respectively. Calculate the total heat transfer rate through the wall. What percentage of this heat transfer is through the windows?

Please show all steps thank you, This class is Heat Transfer.