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co-axial double pipe heat exchanger

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Old   December 4, 2013, 00:29
Default co-axial double pipe heat exchanger
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manish
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i am following a tutorial on double pipe exchanger available athttp://homepages.wmich.edu/~leehs/ME...20tutorial.pdf

i have tried lot of time but the solution doesnt converges but the tutorial says it should converge within 650 itrations.
i need help to simulate double pipe in ansys fluent
please help
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Old   December 4, 2013, 04:34
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Vignesh KPV
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Hi,

Did you follow up the same steps as per the tutorial.

Changing mesh sizes would also affect the convergence
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Old   December 4, 2013, 05:04
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Yes i have done the meshing as per instruction but solution not converging...recomend me some other tutorial , if you know any
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