New Absorbing Boundary Condition

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abbasp
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Location: International Institute of Earthquake Engineering and Seismology (IIEES)

New Absorbing Boundary Condition

Post by abbasp »

Dear fmk,

Hi,

I want to add a new element to opensees. In details, I should add a new kind of absorbing boundary in FEM.
For this, "Perfectly Matched Layer" is my purpose which is going to be added in OpenSEES. So, is it possible to do this with OpenSEES?

Best Regards.
Abbas
fmk
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Re: New Absorbing Boundary Condition

Post by fmk »

it is.
abbasp
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Location: International Institute of Earthquake Engineering and Seismology (IIEES)

Re: New Absorbing Boundary Condition

Post by abbasp »

Thanks.
Could you please give me a sample in OpenSEES which is similar to an absorbing boundary in order to start with it? i.e. to modify it in order to build "Perfectly Matched Layer"?
fmk
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Re: New Absorbing Boundary Condition

Post by fmk »

there is nothing that similar .. start with an elastic beam column element as it will have the least amount of code to keep. or you could start with any of the continuum elements.

http://opensees.berkeley.edu/WebSVN/lis ... element%2F
abbasp
Posts: 6
Joined: Thu Jul 31, 2014 11:21 pm
Location: International Institute of Earthquake Engineering and Seismology (IIEES)

Re: New Absorbing Boundary Condition

Post by abbasp »

Thanks a lot....
thesidsol
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Re: New Absorbing Boundary Condition

Post by thesidsol »

thanks a ton!
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