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#1 |
Member
nsreddy
Join Date: Sep 2010
Posts: 40
Rep Power: 15 ![]() |
I wanted to simulate the fluid flow and heat transfer through double pipe heat exchanger. Hot water is flowing through the inner tube and cold water flowing through annulus.
Bc are as follows Hot water inlet temp is 65 C and cold inlet temp is 30 C , mc is 0.1 kg per s and mh is 0.1 kg per sec . Pressure outlet for both the fluids. Please suggest me the appropriate solver for the above problem. Regards NSReddy |
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#2 |
Senior Member
Agustín Villa
Join Date: Apr 2013
Location: Alcorcón
Posts: 314
Rep Power: 15 ![]() |
Hello
what about the pipe? Do you need conjugate heat transfer too? Take a look into https://github.com/OpenFOAM/OpenFOAM...s/heatTransfer The solver you will use depends on what you are going to simulate |
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#3 |
Member
nsreddy
Join Date: Sep 2010
Posts: 40
Rep Power: 15 ![]() |
thanks for the reply
how the algorithm changes if i take temp within the solid and fluid if i take temp variation only in fluids. any references on conjugate heat transfer regards |
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#4 |
Senior Member
Agustín Villa
Join Date: Apr 2013
Location: Alcorcón
Posts: 314
Rep Power: 15 ![]() |
Hello
if you consider conjugate heat flux, of course you have to solve the heat conduction inside the solid, and between solid and fluid. In the other case it is just the fluid equations. Take a look into the solvers I specified to see the differences in the algorithm. |
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#5 |
Member
nsreddy
Join Date: Sep 2010
Posts: 40
Rep Power: 15 ![]() |
thanks a lot i will go through it
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#6 |
Member
nsreddy
Join Date: Sep 2010
Posts: 40
Rep Power: 15 ![]() |
is there any similar tutorial on double pipe heat exchanger
thanks and regards |
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