A Review of the Combination of Experimental Measurements and Fibril-Reinforced Modeling for Investigation of Articular Cartilage and Chondrocyte Response to Loading

Table 2

Typical material parameters implemented for the cell, pericellular matrix (PCM), and extracellular matrix (ECM) in the fibril-reinforced biphasic multiscale models [16, 59, 132, 133].

Material parameter	Chondrocyte	PCM	ECM
𝐸^0𝑓 (MPa)	—	0.2	2.7
𝐸^𝜀𝑓 (MPa)	—	34	340
𝜂 (MPa s)	—	947	947
𝐸𝑛𝑓 (MPa)	0.002	0.038	0.5
𝑘 (×10^−15 m^4/Ns)	1000	0.1	1
𝜈𝑛𝑓	0.3	0.15	0.15
𝑐𝐹 (mEq/mL)	0.08	0.26	0.20