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. Author manuscript; available in PMC: 2012 Oct 1.
Published in final edited form as: Biomech Model Mechanobiol. 2011 Oct;10(5):713–726. doi: 10.1007/s10237-010-0268-9

Table 3.

Ogden model and Prony series constants of IS joint specimens determined from tension and relaxation tests

IS1 IS2 IS3 IS4 IS5 IS6 IS7 IS8 Mean SD (±)
m1(MPa)   0.117   0.0897   0.0758   0.124   0.0896   0.0920   0.0810   0.165   0.104   0.030
α1   9.11   9.10   9.49   8.42 10.05   9.27   9.71   7.84   9.13   0.71
P1   0.325   0.229   0.498   0.431   0.469   0.514   0.397   0.271   0.392   0.106
τ1(s)   1.03   1.43   1.95   1.52   0.95   0.91   0.81   1.83   1.30   0.44
P2   0.232   0.132   0.090   0.132   0.207   0.079   0.101   0.146   0.140   0.055
τ2(s) 33.22 40.09 73.04 57.58 14.06 48.66 48.95 52.97 46.07 17.51