Table 3 Modeling parameters.

From: Intergranular fracture, grain-boundary structure, and dislocation-density interactions in FCC bicrystals

Parameter

Values

Young’s modulus, \(E\)

110 GPa

Poisson ratio\(, \nu \)

0.3

Static yielding stress, \({\tau }_{y}\)

110 MPa

Cleavage plane fracture stress, \({\sigma }_{cleavg}\)

440 MPa

Initial mobile density, \({\rho }_{m0}\)

106 m−2

Initial immobile density, \({\rho }_{im0}\)

108 m−2

Saturation density, \({\rho }_{sat}\)

1015 m−2

Loading strain rate, \(\dot{\varepsilon }\)

10−4 s−1