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Table 4 Flow model parameters

From: A specialised finite element for simulating self-healing quasi-brittle materials

Parameter Value Parameter Value
\( \theta_{s} \) (rad) 0.1754 \( \beta_{s} \) (−) 0
\( \gamma \) (N/m) 0.033 \( c_{1} \) (−) 1.325
\( \mu \) (Ns/m2) 0.004 \( c_{2} \) (−) 0.35
\( \rho \) (kg/m3) 1060 \( w_{crit} \) (mm) 0.025
\( \beta_{m} \) (Ns/m2) 0 \( P_{app} \)a (N/m2) 50,000
\( \beta_{w} \) (m3/Ns) 0 \( P_{app} \)b (N/m2) 500,000
  1. aDirect tension test
  2. bL-shaped specimen test