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PML creation in Time-Dependent.

Posted Apr 20, 2018, 6:23 a.m. EDT Structural Mechanics 1 Reply

Eddy Abboud
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hi, I am trying to build a PML in time -dependent, I know that i can't use PML built in Comsol, so that's try i am trying to build one based of the formulas, It is useful to use Damping and impliment the variation of the factors in it ? Any suggestions might be helpfull thankyou.

1 Reply Last Post Apr 20, 2018, 8:59 a.m. EDT
Pu
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Posted: 7 years ago Apr 20, 2018, 8:59 a.m. EDT

ps: I'm not familiar with time-dependent simulation, but I'm interested in your question.

In frequency domain, the built-in PMLs work perfectly most of the time. So I'm curious about PMLs in time-dependent situation. Aren't the built-in PMLs supposed to work well? If not, why don't it work?

I look forward to hearing replies from experts!

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ZHANG, Pu
School of Physics,
Huazhong University of Science and Technology
ps: I'm not familiar with time-dependent simulation, but I'm interested in your question. In frequency domain, the built-in PMLs work perfectly most of the time. So I'm curious about PMLs in time-dependent situation. Aren't the built-in PMLs supposed to work well? If not, why don't it work? I look forward to hearing replies from experts!

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