Table 5 Flow law parameters of wet dunites determined from the constant-strain rate experimental data. The bounds column contains the lower and upper bounds used for Gibbs sampling. The errors are for one standard deviation
Parameter | Symbol | Value | Bounds | Unit | Study |
|---|---|---|---|---|---|
Pre-exponential factor | \(A_\mathrm {K}\) | \(10^{2.2\pm 0.3}\) | \(10^{-2}\) to \(10^{9}\) | \(\hbox {s}^{-1}\upmu\) \(\hbox {m}^{-p_\mathrm {K}}\) \(\hbox {MPa}^{-\mathrm {n}_\mathrm {K}}\) | This study |
Hardening coefficient | \(G_\mathrm {K}\) | \(13\pm 0.3\) | 0.1 to 100 | GPa | This study |
Stress exponent | \(n_{\mathrm {K}}\) | \(2.0\pm 0.1\) | 0.1 to 10 | Â | This study |
Grain size exponent | \(p_{\mathrm {K}}\) | \(0.7\pm 0.03\) | 0.1–5 |  | This study |
Activation energy | \(E_{\mathrm {K}}\) | \(250\pm 12\) | 100-800 | kJ/mol | This study |
Young’s modulus | \(G_{\mathrm {M}}\) | \(115\pm 1\) | 10-200 | GPa | This study |
Pre-exponential factor | \(A_\mathrm {M}\) | \(10^{4.2\pm 2.4}\) | - | \(\hbox {s}^{-1}\upmu\) \(\hbox {m}^{-p_\mathrm {M}}\) \(\hbox {MPa}^{-\mathrm {n}_\mathrm {M}}\) | This study |
Stress exponent | \(n_{\mathrm {M}}\) | \(3.6\pm 0.5\) | - | Â | This study |
Grain size exponent | \(p_{\mathrm {M}}\) | \(0.6\pm 0.2\) | - | Â | This study |
Activation energy | \(E_{\mathrm {M}}\) | \(450\pm 60\) | - | kJ/mol | This study |