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Table 1 Determined linear viscoelastic parameters “E” and “η”

From: Effect of the loading duration on the linear viscoelastic parameters of tropical wood: case of Tectona grandis L.f (Teak) and Diospyros mespiliformis (Ebony) of Benin Republic

Loading duration (hours)   Tectona grandis L.f   Diospyros mespiliformis
  E (MPa) η (MPa.s) Coefficient of determination R2 E (MPa) η (MPa.s) Coefficient of determination R2
2 8.23E+04 34.8E+07 96.00% 11.84E+04 39.48E+07 79.59%
3 7.49E+04 34.8E+07 96.30% 8.95E+04 39.48E+07 87.79%
4 6.92E+04 34.8E+07 97.31% 7.60E+04 39.48E+07 92.73%
5 6.56E+04 34.8E+07 98.42% 6.29E+04 39.48E+07 96.58%
6 6.30E+04 34.8E+07 99.01% 5.84E+04 39.48E+07 97.62%
7 6.16E+04 34.8E+07 99.31% 5.62E+04 39.48E+07 98.17%
8 6.06E+04 34.8E+07 99.45% 5.45E+04 39.48E+07 98.49%
9 5.96E+04 34.8E+07 99.53% 5.34E+04 39.48E+07 98.57%
10 5.88E+04 34.8E+07 99.55% 5.27E+04 39.48E+07 98.53%
11 5.78E+04 34.8E+07 99.39% 5.20E+04 39.48E+07 98.39%
12 5.71E+04 34.8E+07 99.10% 5.14E+04 39.48E+07 98.14%
13 5.65E+04 34.8E+07 98.76% 5.09E+04 39.48E+07 97.80%
14 5.60E+04 34.8E+07 98.35% 5.03E+04 39.48E+07 97.38%
15 5.56E+04 34.8E+07 98.08% 4.98E+04 39.48E+07 97.06%