manus_continuum_granular1

manuscript files for first continuum-till paper
git clone git://src.adamsgaard.dk/manus_continuum_granular1
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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:
Mcontinuum-granular-manuscript1.tex | 27+++++++++++++++++++++++++++
Mexperiments/fig3.pdf | 0
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 Binary files differ.