in the clausius inequality is the temperature that of the system or of the surroundings? or is it temperature of the body receiving positive heat?
(assuming the irreversibility is due to heat transfer with finite temperature difference)
[borgnakke and sonntag-principle of entropy increase for control volume]
(assuming the irreversibility is due to heat transfer with finite temperature difference)
[borgnakke and sonntag-principle of entropy increase for control volume]