Table 8 Parameters for ECM taken from [22]

Density of the solid phase

ρ ^s

1 × 10³

kg/m³

Poisson’s ratio of the ECM

ν

0.4

–

Young’s modulus of the ECM in case of Fig. 4a

Efin

1 × 10²

Pa

Young’s modulus of the ECM in case of Fig. 4b

E

1 × 10²

Pa

Volume fraction of ECM (initial) in case of Fig. 4a

\(\varepsilon^{s}\)

0.0

–

Volume fraction of ECM (initial) in case of Fig. 4b

\(\varepsilon^{s}\)

0.2

–

Coefficient a [22]

a

590

Pa

Intrinsic permeability

k

1.8 × 10⁻¹⁵

m²

Yield effective stress limit

\(\text{t}_{\text{eff}}^{\text{s}} ,_{y}\)

0.5 × 10¹

Pa

Viscosity

\(\eta\)

5

Pa s

Hardening modulus

H

1.0 × 10²

Pa