cngf-pf

commit a408ece29c21ca2b524f4f1335b95354038effbc
parent 9b77bca8b4d73c3a5c3a4ce6997229ead220a699
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Thu, 11 Apr 2019 16:01:15 +0200

Add Kamb1991 figure and comparison

Diffstat:
M
1d_fd_simple_shear_rheology.gp
 | 
23
+++++++++++++++++++++++
M
README.md
 | 
9
+++++++++
A
kamb1991-fig1.png
 | 
0

3 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/1d_fd_simple_shear_rheology.gp b/1d_fd_simple_shear_rheology.gp
@@ -20,3 +20,26 @@ plot "1d_fd_simple_shear_rheology_b0.01.txt" u 1:2 w lp lw 2 t "b = 0.01", \
          "1d_fd_simple_shear_rheology_b1.00.txt" u 1:2 w lp lw 2 t "b = 1.0"
 
 set xtics norotate # Restore defaults
+
+##
+
+set terminal pngcairo color size 18.6 cm, 17.6 cm
+set output "1d_fd_simple_shear_rheology_md.png"
+set xlabel "Applied friction, mu = tau/N [-]"
+set ylabel "Shear velocity, v [m/d]" offset 2
+
+set xrange [0.0:0.7]
+set yrange [0.0:2.5]
+set key top left #samplen 0.9
+
+set style line 1 linetype 1 linewidth 3 pointtype 1 pointsize 1
+
+plot "1d_fd_simple_shear_rheology_b0.01.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.01", \
+         "1d_fd_simple_shear_rheology_b0.10.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.1", \
+         "1d_fd_simple_shear_rheology_b0.20.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.2", \
+         "1d_fd_simple_shear_rheology_b0.40.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.4", \
+         "1d_fd_simple_shear_rheology_b0.60.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.6", \
+         "1d_fd_simple_shear_rheology_b0.80.txt" u 1:($2*3600*24) w l lw 2 t "b = 0.8", \
+         "1d_fd_simple_shear_rheology_b1.00.txt" u 1:($2*3600*24) w l lw 2 t "b = 1.0"
+
+set xtics norotate # Restore defaults
diff --git a/README.md b/README.md
@@ -35,3 +35,12 @@ Alternatively, an implementation in [Julia](https://julialang.org) resides in
 Glass beads have *b* = 0.94.
 
 ![1d_fd_simple_shear_rheology.png](https://gitlab.com/admesg/1d_fd_simple_shear/raw/master/1d_fd_simple_shear_rheology.png)
+
+Vertical axis rescaled to Kamb 1991:
+
+![1d_fd_simple_shear_rheology_md.png](https://gitlab.com/admesg/1d_fd_simple_shear/raw/master/1d_fd_simple_shear_rheology_md.png)
+
+**Kamb 1991, subglacial team from Upstream-B site**
+
+Vertical scale as in Kamb 1991:
+![kamb1991-fig1.png](https://gitlab.com/admesg/1d_fd_simple_shear/raw/master/kamb1991-fig1.png)
diff --git a/kamb1991-fig1.png b/kamb1991-fig1.png
Binary files differ.