Hello everyone,

I am currently working on a concrete 3D printer layering simulation. Specifically, I am trying to generate an inp file and use it for analysis, as shown in the following video:

Video link

I am using Simulia's "Structural Performance Engineer" and "Structural Mechanics Engineer" software. However, when I try to import the inp file, I encounter the following error messages:

1. "The imported material CUSTOMMATERIAL has the following issues. Please fix them."
2. "Row 1: Density.1 temperature must be greater than zero Kelvin."
3. "Row 1: Elasticity.1 temperature must be greater than zero Kelvin."

I have attached the inp file that is causing these errors. If anyone has experienced similar issues or can provide advice on how to resolve these errors, I would greatly appreciate your help.

Thank you in advance for your assistance.
inp file link: https://drive.google.com/file/d/1h81VM_C0gGA7bn-c4PY9zab0IieexIEb/view?usp=sharing

Best regards,