From: Re-examination of the mechanical anisotropy of porcine thoracic aorta by uniaxial tensile tests
Angle | Parameters | Ten steps | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
S-1 | S-2 | S-3 | S-4 | S-5 | S-6 | S-7 | S-8 | S-9 | S-10 | Mean | SD | ||
30° | G 0 | 0.79 | 0.84 | 0.86 | 0.78 | 0.74 | 0.81 | 0.78 | 0.77 | 0.78 | 0.78 | 0.792 | 0.033 |
μ 1 | 0.14 | 0.17 | 0.16 | 0.20 | 0.21 | 0.19 | 0.20 | 0.20 | 0.20 | 0.20 | 0.185 | 0.021 | |
τ 1 | 0.79 | 0.82 | 0.83 | 0.99 | 0.99 | 0.85 | 0.95 | 0.96 | 0.96 | 0.99 | 0.913 | 0.076 | |
μ 2 | 7.62 | 3.83 | 3.95 | 4.10 | 4.69 | 3.73 | 3.96 | 3.96 | 4.05 | 4.07 | 4.395 | 1.102 | |
τ 2 | 33.09 | 17.94 | 20.28 | 22.77 | 24.56 | 18.58 | 20.28 | 20.19 | 20.25 | 20.92 | 21.885 | 4.141 | |
45° | G 0 | 0.83 | 0.81 | 0.86 | 0.86 | 0.88 | 0.84 | 0.84 | 0.82 | 0.80 | 0.79 | 0.833 | 0.026 |
μ 1 | 0.12 | 0.18 | 0.17 | 0.16 | 0.16 | 0.17 | 0.17 | 0.18 | 0.18 | 0.19 | 0.169 | 0.017 | |
τ 1 | 0.76 | 0.90 | 0.86 | 0.89 | 0.86 | 0.93 | 0.92 | 0.92 | 0.93 | 0.98 | 0.894 | 0.056 | |
μ 2 | 6.31 | 4.14 | 3.57 | 3.95 | 3.21 | 3.73 | 3.75 | 3.99 | 4.07 | 4.11 | 4.084 | 0.792 | |
τ 2 | 21.69 | 22.04 | 20.99 | 22.45 | 19.47 | 21.90 | 20.74 | 21.64 | 21.32 | 21.06 | 21.330 | 0.795 | |
60° | G 0 | 0.81 | 0.84 | 0.82 | 0.85 | 0.83 | 0.86 | 0.82 | 0.83 | 0.80 | 0.79 | 0.824 | 0.020 |
μ 1 | 0.18 | 0.17 | 0.18 | 0.17 | 0.17 | 0.15 | 0.18 | 0.17 | 0.19 | 0.18 | 0.176 | 0.009 | |
τ 1 | 0.95 | 0.82 | 0.95 | 0.96 | 0.94 | 0.86 | 0.98 | 0.95 | 0.99 | 0.98 | 0.938 | 0.053 | |
μ 2 | 4.13 | 3.78 | 3.64 | 3.42 | 4.04 | 4.24 | 3.73 | 3.80 | 4.11 | 4.41 | 3.930 | 0.289 | |
τ 2 | 22.58 | 20.28 | 20.77 | 21.50 | 22.68 | 20.87 | 21.22 | 20.08 | 21.53 | 21.12 | 21.264 | 0.816 | |
90° | G 0 | 0.70 | 0.86 | 0.92 | 0.95 | 0.95 | 0.90 | 0.88 | 0.86 | 0.83 | 0.82 | 0.868 | 0.069 |
μ 1 | 0.15 | 0.17 | 0.14 | 0.13 | 0.13 | 0.14 | 0.16 | 0.16 | 0.17 | 0.17 | 0.152 | 0.013 | |
τ 1 | 0.93 | 1.12 | 0.86 | 0.86 | 0.82 | 0.88 | 0.93 | 0.94 | 0.97 | 0.96 | 0.926 | 0.080 | |
μ 2 | 12.88 | 3.61 | 3.52 | 3.11 | 3.21 | 3.70 | 3.62 | 3.79 | 4.20 | 4.28 | 4.592 | 2.784 | |
τ 2 | 52.63 | 22.86 | 24.78 | 19.88 | 18.88 | 22.03 | 21.33 | 21.27 | 22.19 | 22.10 | 24.796 | 9.400 | |
120° | G 0 | 0.88 | 0.78 | 0.85 | 0.89 | 0.80 | 0.88 | 0.85 | 0.82 | 0.79 | 0.81 | 0.836 | 0.039 |
μ 1 | 0.15 | 0.18 | 0.16 | 0.15 | 0.18 | 0.15 | 0.16 | 0.17 | 0.18 | 0.17 | 0.166 | 0.012 | |
τ 1 | 0.99 | 1.04 | 1.00 | 0.96 | 1.05 | 0.89 | 0.94 | 0.96 | 0.98 | 0.95 | 0.977 | 0.044 | |
μ 2 | 3.88 | 4.87 | 3.89 | 3.53 | 4.76 | 3.70 | 3.84 | 4.14 | 4.64 | 4.32 | 4.156 | 0.444 | |
τ 2 | 24.50 | 27.56 | 22.68 | 21.50 | 26.36 | 19.61 | 20.92 | 22.07 | 23.31 | 21.68 | 23.019 | 2.349 | |
135° | G 0 | 0.85 | 0.83 | 0.92 | 0.90 | 0.86 | 0.84 | 0.87 | 0.85 | 0.84 | 0.83 | 0.858 | 0.029 |
μ 1 | 0.12 | 0.18 | 0.14 | 0.16 | 0.16 | 0.17 | 0.16 | 0.16 | 0.17 | 0.17 | 0.159 | 0.016 | |
τ 1 | 0.80 | 1.05 | 0.86 | 0.94 | 1.00 | 1.05 | 0.91 | 0.95 | 0.95 | 1.00 | 0.949 | 0.076 | |
μ 2 | 6.42 | 3.58 | 3.18 | 3.06 | 3.80 | 3.83 | 3.97 | 3.91 | 4.04 | 4.03 | 3.982 | 0.877 | |
τ 2 | 27.58 | 22.89 | 19.47 | 20.38 | 23.35 | 23.96 | 20.65 | 21.23 | 21.80 | 21.42 | 22.272 | 2.207 | |
150° | G 0 | 0.56 | 0.76 | 0.81 | 0.84 | 0.88 | 0.84 | 0.78 | 0.82 | 0.82 | 0.80 | 0.791 | 0.081 |
μ 1 | 0.21 | 0.16 | 0.17 | 0.17 | 0.15 | 0.17 | 0.20 | 0.17 | 0.18 | 0.19 | 0.177 | 0.016 | |
τ 1 | 1.38 | 0.93 | 0.97 | 0.91 | 0.89 | 0.93 | 1.12 | 0.95 | 0.95 | 1.00 | 1.003 | 0.139 | |
μ 2 | 12.36 | 6.49 | 4.40 | 4.08 | 3.79 | 4.06 | 4.02 | 4.04 | 4.03 | 4.01 | 5.127 | 2.521 | |
τ 2 | 45.13 | 29.01 | 23.35 | 22.34 | 21.05 | 21.96 | 23.59 | 19.98 | 21.13 | 21.27 | 24.882 | 7.154 | |
180° | G 0 | 0.80 | 0.77 | 0.81 | 0.79 | 0.81 | 0.76 | 0.67 | 0.74 | 0.75 | 0.77 | 0.766 | 0.039 |
μ 1 | 0.16 | 0.20 | 0.18 | 0.19 | 0.19 | 0.21 | 0.23 | 0.21 | 0.21 | 0.20 | 0.199 | 0.017 | |
τ 1 | 0.80 | 0.86 | 0.82 | 0.86 | 0.78 | 0.86 | 0.99 | 0.94 | 0.96 | 0.98 | 0.884 | 0.074 | |
μ 2 | 5.42 | 3.96 | 3.94 | 3.69 | 3.63 | 4.02 | 5.47 | 4.20 | 4.22 | 4.08 | 4.264 | 0.617 | |
τ 2 | 27.19 | 20.52 | 19.19 | 19.14 | 18.23 | 19.44 | 26.06 | 19.86 | 20.33 | 19.94 | 20.990 | 2.896 |