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January 30, 2020, 02:38 |
Heat transfer and insulated walls
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#1 |
New Member
Join Date: Aug 2019
Posts: 5
Rep Power: 6 |
Hey
I'm trying to make a calculation of heat loss from a certain geometry. Parts of my geometry is insulated and the rest is steel. I can't figure out if what I have done is correct, since my results are so non consistent. On the curved surface (part of a cylinder) i have a flow flowing with a certain temperature (390 deg C) and through convection heating up my geometry. I have put this in by convection film coefficient of 200 and the temperature. Further I have drawn the free stream air which cools my geometry by convection and radiation (haven't put in radiation - wont work). Inlet conditions 20 deg C and 1 m/s, pressure outlet. I have attached a photo. https://imgur.com/a/AW0nKZP |
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Tags |
conduction, convection, heat losses |
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