Free Convection over a Vertical Plate
Organized by textbook: learncheme.com/ Demonstrates free convection over a vertical plate using an example. Made by faculty at the University of Colorado Boulder Department of Chemical and Biological Engineering. Check out our Heat Transfer playlist: • Heat Transfer
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Пікірлер: 9
The kinematic viscosity and thermal diffusivity of air shown here and used in the calculation is that of air at approximately 80 deg C, not at the film temperature of 57 deg C. What am I missing?
@MrRaymond10
4 жыл бұрын
Did you find out?
Good morning madam, nice Lecture..
What reference temperature was used to find the air properties (e.g. kinematic viscosity) ?
@harikirant6144
4 жыл бұрын
At Tf =(Ts + Tinfinity)/2
the heat transfer rate is 48W, assuming it's the heat transfer rate on 1 side of the vertical plate ? total heat transfer rate should be 96W ? Am I correct ?
Will vertical and horizontal isothermal plates have nearly the same heat transfer rates under free convection?
@ShanLWang
2 жыл бұрын
I ve been wondering the same thing. Did you find out ?
So that tells us the average HEat transfer coefficient,.. anyway to get the local HTC?