If the temperature of the shield is 338 kelvin. Then the heat flux through the tank will be 25.3 Watt per square meter.
<h3>What is heat flux?</h3>
The increase in heat energy movement through a particular surface is known as heat flux, and the heat flux density is the absolute temperature per unit area.
Assume the view factor between the tank and the shield is unity; all surfaces are diffuse and gray, and the surroundings are at 0 K.
It is given that T= 100 K, ε₁ = ε₂ = 0. 10, = 0.20, and GS= 1250 W/m².
Then we have
The temperature of the shield will be
...1
and
...2
Then from equations 1 and 2, we have
Then the value of will be
Put all the values, then we have
Then the heat flux will be
More about the heat flux link is given below.
brainly.com/question/12913016
#SPJ1