MECHANICAL METAMATERIALS & CAM
Auxetic Re-Entrant Honeycomb Metamaterial Calculator
Calculate negative Poisson's ratio ($ u_{xy}$), relative density ($ ho^*$), crushing plateau stress ($\sigma_{ ext{pl}}$), and vertex stress relief filleting for laser-cut auxetic cores.
1. Unit Cell Geometry & Strut Specs
Inward tilt angle of the diagonal re-entrant ribs.
Ratio of vertical strut height ($h$) to diagonal rib length ($l$).
Solid rib thickness in the laser cut vector contour.
Base unit cell scale.
2. Auxetic & Structural Outputs
Poisson's Ratio (ν_xy)
-0.85
Relative Density (ρ*)
0.00 %
Crush Plateau Stress (σ_pl)
0.00 MPa
Min Vertex Fillet (R_min)
0.00 mm
3. Re-Entrant Auxetic Unit Cell Tessellation
Complete Engineering Guide: Check our detailed Auxetic Metamaterial Core Laser Cutting Guide for kerf offsets, zero-gap tessellations, and impact energy dissipation.
Order Auxetic & Metamaterial Vector Arrays
We convert 2D auxetic math functions and lattice tessellations into perfectly joined, kerf-compensated DXF, SVG, and EPS toolpaths.
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