commit 9ad28c869b1cbdbcf2f7b72503253808c91f7aad
parent 3eaec406f48a2ee201c64f274cf8d1315ab819c1
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date: Mon, 21 Oct 2019 11:07:43 +0200
Improve abstract
Diffstat:
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/continuum-granular-manuscript1.tex b/continuum-granular-manuscript1.tex
@@ -53,7 +53,7 @@ The till yield strength is highly dependent on water pressure, and is accurately
Subglacial sediment transport constructs landforms that influence glacier stress balance and post-glaciation geomorphology.
However, the physical transport of till during subglacial shear is not well understood, and is for that reason not included in prognostic ice-sheet models.
Here we present a water-saturated continuum model that is consistent with Mohr–Coulomb mechanics and is suitable for coupled glacier-sediment-hydrology modeling.
-We show that past pulses in water pressure can cause deformation away from the ice-bed interface and deep into the bed.
+We show that pulses in water pressure can shift deformation away from the ice-bed interface and far into the bed.
Deep deformation is most likely in beds with high hydraulic permeability, experiencing slow and large water-pressure variations.
\end{abstract}