"ANSYS-APDL" Non reflecting boundary for a solid media - repost

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Project Budget (CAD)
$10 - $30

Project Description:
I would like to have an ANSYS APDL code for creating a 3D non-reflecting solid boundary (region). Please find attached how this region is created, and what are the advantage of each and disadvantages.
I will be more specific on how it is to be created:
-The region will be made up of many bonded layers each would gradually dampen the elastic waves in the medium neighboring the region.
-The region (made up of layers) properties will match the neighboring material properties, so the damping will not be sudden

The task is to write a small ANSYS APDL code for this non reflecting region since this project would be a seed for other projects...the region suggested shape will be a hemisphere as shown to place things within it

The project is to be tested with a simple line crack placed in the media and a surface point force (Gauss point force) generating the wave.
Please find attachments
1) On the comparison of absorbing regions methods
2) Figure of suggested shape of the region

The project is a seed for other projects I highly prefer to rehire the same freelancer to continue on other related projects.

Skills required:
Civil Engineering, Finite Element Analysis, Mechanical Engineering, Scientific Research, Structural Engineering
Additional Files: On the comparison of absorbing regions methods.pdf hemisphere.jpg
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