Table 3 Material parameters for the single edge notched test
From: A simple and unified implementation of phase field and gradient damage models
Name | Value |
|---|---|
Young’s modulus \(\left( E \right) \) | \(180\,\,\hbox {GPa}\) |
Poisson’s ratio \(\left( {\upnu } \right) \) | 0.28 |
Yield stress (\(\sigma _y \)) | \(443\,\,\hbox {MPa}\) |
Hardening modulus | \(300\,\,\hbox {MPa}\) |
Phase field model length scale \(\left( {l_d } \right) \) | 0.06 |
Critical energy release rate (\(\mathcal{G}_c \)) | \(15\,\,\hbox {N}/\hbox {mm}\) |
Residual stiffness | \(1.0 \,e^{-5}\) |
\(\beta _e \) and \(\beta _p \) | 1.0 |
Plastic work threshold \((W_0 )\) | 1.0 |