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How to avoid discontinuity in initial and boundary condition |
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February 7, 2020, 07:49
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How to avoid discontinuity in initial and boundary condition
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New Member
Natasha
Join Date: Jan 2020
Posts: 7
Rep Power: 6  |
Hi,
I am trying to solve a 1D transport problem in COMSOL. Initial condition = 0 Boundary condition = 86 M This creates a discontinuity at the x position 0. I understand a step function can be used to avoid the discontinuity. But I am not sure how the step function has to be defined. Should it be specified in the initial condition tab? Any suggestion on how to do this will be really helpful |
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| Tags |
| boundary condition, comsol 5, discontinuity, initial condition, step function |
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