commit a780843ee4b1e0efde747c64359d4b2e0f7ba5ba
parent a1a014dc561240f28f52fcbc6d5e1ca87a6bd1ab
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Tue, 9 Jul 2019 13:58:36 +0200
Add table with material parameter values
Diffstat:
2 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/continuum-granular-manuscript1.tex b/continuum-granular-manuscript1.tex
@@ -156,6 +156,33 @@ These values are constrained from experiments on glass beads \citep{Damsgaard201
For the first experiment with variable water pressure, we apply a water-pressure forcing amplitude of 50 kPa that modulates effective stress at the top around 100 kPa (Fig.~\ref{fig:stick_slip}).
+\begin{table}[htbp]
+ \begin{tabular}{llllll}
+ \toprule
+ Parameter & Symbol & Units & Storglaci\"aren & WIS & Two Rivers \\
+ \midrule
+ Friction coefficient & $\mu_\text{s}$ & -- & $0.494_\text{a}$ & 0.443$_\text{b}$ & $0.321_\text{a}$ \\
+ Cohesion & $C$ & kPa & $5.0_\text{a}$ & 3.0$_\text{b}$ & $14_\text{a}$ \\
+ Representative grain size & $d$ & m & $1.0\times10^{-3}$ & $1.0\times10^{-3}$ & $1.0\times10^{-3}$ \\
+ Hydraulic permeability & $k$ & m$^2$ & $1.3\times10^{-14}_\text{c}$ & $4.9\times10^{-17}_\text{d}$ & $1.3\times10^{-17}_\text{?}$ \\
+ Nonlocal amplitude & $A$ & -- & $0.40_\text{e}$ & $0.40_\text{e}$ & $0.40_\text{e}$ \\
+ Non-linear rate dependence beyond yield & $b$ & -- & $0.9377_\text{f}$ & $0.9377_\text{f}$ & $0.9377_\text{f}$ \\
+ \bottomrule
+ \end{tabular}
+ \caption{\label{tab:params}%
+ Material parameters for experiments emulating the subglacial till under the mountain glacier Storgl\"aciaren, Sweden. \citep[e.g.][]{Iverson1995, Hooke1997, Iverson1998},
+ the West Antarctic Ice Sheet (WIS) till at the Upstream B site \citep[e.g.][]{Engelhardt1998, Tulaczyk2000, Leeman2016},
+ and the Two Rivers till of the Lake Michigan Lobe of the Laurentide palaeo-ice sheet \citep[e.g.][]{Clark1994, Iverson1998}.
+ The parameter values originate from the following references:
+ a: \citet{Iverson1998},
+ b: \citet{Tulaczyk2000},
+ c: \citet{Iverson1994},
+ d: \citet{Leeman2016},
+ e: \citet{Damsgaard2013},
+ f: \citet{Henann2016},
+ }
+\end{table}
+
\section{Results}%
\label{sec:results}
diff --git a/experiments/fig3.pdf b/experiments/fig3.pdf
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