manus_continuum_granular1

manuscript files for first continuum-till paper
git clone git://src.adamsgaard.dk/manus_continuum_granular1
Log | Files | Refs Back to index

commit bfacabe59c857e9789be11a2bc62fc2b7b10a6ef
parent b03651da54d34dd531feb12b8abcdbb418c4961e
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Fri, 13 Dec 2019 12:13:19 +0100

Update SI with Liran's feedback

Diffstat:
Msi.tex | 25++++++++++++++-----------
1 file changed, 14 insertions(+), 11 deletions(-)

diff --git a/si.tex b/si.tex @@ -176,7 +176,7 @@ Ben-Gurion University of the Negev} \noindent\textbf{Contents of this file} %%%Remove or add items as needed%%% \begin{enumerate} -\item Text S1 to S2 +\item Text S1 to S3 \item Figures S1 to S3 \item Table S1 %if Tables are larger than 1 page, upload as separate excel file @@ -368,6 +368,19 @@ See "\texttt{max\_depth\_simple\_shear -h}" for usage details. \clearpage{} +\noindent\textbf{Text S3. Parameter sensitivity test} +Figure~S2 contains a systematic analysis of parameter influence in the model equations. +Several observations emerge from this parameter sensitivity analysis. +The representative grain size $d$ has a major influence on the strain distribution, where finer materials show deeper deformation. +The material is slightly weaker with larger grain sizes. +The shear zone is more narrow with higher material static friction coefficients ($\mu_\mathrm{s}$), as the material is less willing to fail. +Our implementation of cohesion does not influence strain after yield. +Static friction and cohesion both linearly scale the bulk friction, as expected with Mohr-Coulomb materials (see also Fig.~\ref{fig:validation}c). +The non-local amplitude $A$ slightly changes the curvature of the shear strain profile, but does not affect the overall friction. +There is a significant strengthening when the bed thickness $L_z$ begins to constrict the shear zone thickness. + +\clearpage{} + %\noindent\textbf{Data Set S1.} %Type or paste caption here. %upload your dataset(s) to AGU's journal submission site and select "Supporting Information (SI)" as the file type. Following naming %convention: ds01. @@ -507,16 +520,6 @@ See "\texttt{max\_depth\_simple\_shear -h}" for usage details. \begin{figure}[htbp] \begin{center} - \includegraphics[width=15cm]{experiments/fig-skin_depth.pdf} - \caption{\label{fig:skin_depth}% - Skin depth of pore-pressure fluctuations (Eq.\ 6 in the main text) with forcing frequencies ranging from yearly to hourly periods. - The permeability spans values common for tills \cite{Schwartz2003}. - } - \end{center} -\end{figure} - -\begin{figure}[htbp] - \begin{center} \includegraphics[width=15cm]{experiments/fig-pulse_lag.pdf} \caption{\label{fig:pulse_lag}% Pulse perturbations in top water pressure with decreasing permeability over time.