Nucleate Pool Boiling
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Determines the heat flux and the convective heat transfer coefficient for a copper pipe where water is undergoing nucleate pool boiling.
Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering.
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Пікірлер: 9
you just explained to me what my lecturer "tried" to explain for about 2 hours!!!!!!! Thanks a lot
Whoever you are, wherever you are... I cannot thank you enough! What my instructor "tried" and failed to do in 3 50-min lectures here at UCI, you did in 7 minutes and you did it incredibly!! Thank you and God bless you! 🙏🏼❤️ Please keep doing what you're doing!!
I wonder should the properties for ρ be evaluated at film temperature?
How do I differentiate between nucleate boiling and film boiling?
nOTICED there is a little mistake. you used 15 c in calculation, instead of 15 plus 273......288 k
@LearnChemE
8 жыл бұрын
+Martin Hugo Thank you for your comment. In this case, the excess temperature of 15 deg C is a temperature difference. Therefore, it is the same in both deg C and kelvin. So 15 deg C or 15 K is correct.
@martinhugo8736
8 жыл бұрын
So the excess temperature value stays the same in C as well as in K?. Your videos are really amasing, they are being a blessing for me through my heat transfer class.
@LearnChemE
8 жыл бұрын
+Martin Hugo When the temperature value is a difference, the units of deg C and K are the same. For example, if the difference is between 150 deg C and 100 deg C, that answer would be 50 deg C. If we were to switch units to Kelvin, that would be (150+273) - (100+273), or 50 K.
@martinhugo8736
8 жыл бұрын
got you, thank u.