51.
Solution:
Given data is,
thickness = 50 mm,
T initial (Ti) = -6 degrees C,
T final (T) = 4 degrees ,
T infinity(room temperature) = 23 degrees C,
h = 10 w/m2h,
. How long do you have to wait for a steak 50 mm thick to thaw, assuming that it is .K. Treat ini...
use Heisler charts and pictures below . How long do you have to wait for a steak 50 mm thick to thaw, assuming that it is .K. Treat initially at -6C, that it thaws when the midplane temperature reaches 4°C, and that the room temperature is 23°C with a convection heat transfer coefficient of 10 W/m the steak as a slab having properties of liquid water at 0°C. Neglect the heat of fusion associated with the melting phase change ransient...