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Table 4 Parameters for ECM taken from [22]

From: The role of cell lysis and matrix deposition in tumor growth modeling

Parameter

Symbol

Value

Unit

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

Efin

1.6 × 102

Pa

Volume fraction of ECM (initial)

\(\varepsilon^{s}\)

0.0

Coefficient a

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