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When defining the material as "Isotropic Masonry 2D", I receive an error message saying the authorization of the program failed.
Answer
In order to use the "Isotropic Masonry 2D" material, the RF‑MAT NL add-on module has to be licensed. Without the RF‑MAT NL license, only the material models "Isotropic linear elastic" and "Orthotropic elastic 2D/3D" are available.
Keywords
Masonry, MAT-NL
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