Line ( dome line) represents saturated liquid or saturated vapor? and everything within the dome is also saturated liquid or saturated vapor? And Left & right of the dome is sub cooled liquid and super heated vapor respectively? Please verify? Thank u
Why is in a steam drum not a constant volume process, it is heated with burners the pressure should also go up. How it is heated at constant pressure in a steam drum under constant volume? Thank u
I love your videos, Question: If I was to take a fluid element a sea level, and raise it up to a higher altitude (which is at a lower pressure) the fluid element would expand, pushing back the atmosphere. The work done pushing back the atmosphere would cause the internal energy of the fluid element to decrease. The transferred energy, out of the fluid element, would be in the rest of the atmosphere. Of course, the atmosphere is an infinite reservoir, so you would not be able to see any temperature increase. However, what about flow thru a closed duct system, with a compressor? The "work" done by the compressor on a fluid element would appear as an increase in internal energy, an increase in kinetic energy (which we will assume is negligible) and some of the work will go into the fluid element "pushing" into the system. Where does the energy from the "pushing" go? The duct system is not an infinite reservoir like the atmosphere, does that energy appear spread out in the system as an increase in internal or kinetic energy?
it is 101.325 kpa. 1 bar = 101325 Pa for converting it into kilo we divide by 100. 1 bar = 101325 ÷ 10³ = 101.325. you can round of that value to 100 Kpa. have a great day!🤍
