ANSYS Auxetic Structure Simulation

I need a complete finite-element study of a TREAM auxetic lattice carried out in ANSYS Workbench. The core objective is to capture its unusual negative-Poisson behaviour and quantify how it deforms and absorbs energy under load.

Scope
I will supply the CAD model (or allow you to generate it from dimensions I provide). We will agree on the most representative loading scenario—tension, compression, or bending—once you have reviewed the geometry. Likewise, you may suggest a suitable material model if the choice is still open.

Key results required
• Deformation shape with a clear von-Mises stress map
• Full stress-strain curve with energy absorption data extracted from the simulation
• Calculated Poisson’s ratio plotted against strain to confirm auxetic response

Deliverables
1. ANSYS Workbench project files, including all set-ups and solved results
2. High-resolution plots and tabulated data (CSV or Excel) for the three result sets above
3. A concise note explaining boundary conditions, element selection and any assumptions so the work can be reproduced or extended

Acceptance criteria
The results should be matcb as per pdf provided.