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August 10, 2020, 04:46
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help in multi Layer 1d transient conduction
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#1 |
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New Member
Join Date: Jul 2020
Posts: 22
Rep Power: 7  |
hello everyone
iam solving 3-Layers 1d transient conduction problem by fortran i want your help at this point : i calculate time step from this relation Time step =(Fo*density*Cp*(dx^2))/K and since each material has a different K so i have 3 calculated time steps which gives me 3 time loops how can i solve this in the right way thanks in advance |
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August 10, 2020, 08:48
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#2 |
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Senior Member
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Take the smaller time step as simplest working solution. After all, it is just 1d, it's not going to cost you that much.
If you want to overkill, you can advance them at different time steps, but requires much more coding to keep everything consistent |
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