commit 1c9826a8e16240f07e80fdef3387db4dcca36c52
parent ded858fb3e946b140ae036f79887dc573711a9f2
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Wed, 26 Jun 2019 16:01:39 +0200
Improve grammar
Diffstat:
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/continuum-granular-manuscript1.tex b/continuum-granular-manuscript1.tex
@@ -148,7 +148,8 @@ The method is unconditionally stable and second-order accurate in time and space
The spatial domain is two meters long and is discretized into 50 cells.
We use a representative grain size of 0.04 m, a grain material density of 2600 kg/m$^3$, a porosity of 0.25, and a Coulomb-friction coefficient of 0.37.
Dimensionless material parameters $A$ and $b$ from Eq.~\ref{eq:g_local} and~\ref{eq:cooperativity} are 0.4 and 0.9377, respectively.
-These values are commonly reported on glass beads \citep{Damsgaard2013, Henann2016}.
+These values are constrained from experiments on glass beads \citep{Damsgaard2013, Henann2016}.
+
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}).
