manus_continuum_granular1_exp

commit 69fac333fcaa23917d573af853d4408e0952f508
parent 0b1afac2755409dde80734a7ae30ea3750c5fd34
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Thu, 10 Oct 2019 16:23:16 +0200

Add triangular pulse experiment

Diffstat:
A
pulse-triangle-fig4b/Makefile
 | 
55
+++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
pulse-triangle-fig4b/fig.gp
 | 
44
++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 99 insertions(+), 0 deletions(-)
diff --git a/pulse-triangle-fig4b/Makefile b/pulse-triangle-fig4b/Makefile
@@ -0,0 +1,55 @@
+BIN = ../1d_fd_simple_shear/1d_fd_simple_shear
+FIG = $(shell basename $(CURDIR))
+
+default: ../$(FIG).pdf
+
+#	--stress-ratio 0.40 \
+
+sim.output00000.txt: $(BIN) Makefile
+	/bin/sh -c '\
+	./$< --length 8.0 \
+	--normal-stress 200e3 \
+	--set-shear-velocity $$( echo "1000/(365*24*60*60)" | bc -l ) \
+	--fluid \
+	--fluid-permeability 2e-17 \
+	--fluid-pressure-top 0.0 \
+	--fluid-pressure-ampl 130e3 \
+	--fluid-pressure-freq $$( echo "1.0/(3600*24)" | bc -l ) \
+	--fluid-pressure-pulse-time $$( echo "3600*24*2" | bc -l ) \
+	--file-interval $$( echo "60*10" | bc -l ) \
+	--time-end $$( echo "3600*24*7" | bc -l ) sim'
+
+timeseries.txt: sim.output00000.txt
+	/bin/sh -c '\
+	rm -f $@; \
+	for f in sim.output*.txt; do \
+		tail -n 1 "$$f" | cut -f2- >> $@; \
+	done'
+
+max_strainrate_depth.txt: sim.output00000.txt
+	/bin/sh -c '\
+	rm -f $@; \
+	for f in sim.output*.txt; do \
+		awk " \
+			BEGIN{getline; depth=8.0; max=0.0} \
+			NF{ \
+				if (\$$6 >= max && \$$6+0 > 1e-300) \
+				{ \
+					max=\$$6; \
+					depth=\$$1; \
+				} \
+			} \
+			END{ \
+				print depth,\"\t\",max \
+			}" \
+			"$$f" >> $@; \
+	done'
+
+../$(FIG).pdf: fig.gp timeseries.txt max_strainrate_depth.txt
+	gnuplot $< > $@
+
+clean:
+	$(RM) *.txt
+	$(RM) ../$(FIG).pdf
+
+.PHONY: default clean
diff --git a/pulse-triangle-fig4b/fig.gp b/pulse-triangle-fig4b/fig.gp
@@ -0,0 +1,44 @@
+#!/usr/bin/env gnuplot
+reset
+
+set terminal pdfcairo color size 7.5 cm, 8.5 cm
+
+set multiplot layout 3,1 \
+	margins 0.19,0.80,0.23,0.95 \
+	spacing 0.03,0.03
+
+set key top right samplen 1.0
+unset xlabel
+unset xtics
+set yrange [0:320]
+set ylabel "[kPa]"
+set ytics 100
+plot \
+"timeseries.txt" u ($0/1008*7):($2/1000) w l lw 2 lc "black" t "effective normal stress", \
+"" u ($0/1008*7):($3/1000) w l lw 2 lt 3 dt "-" t "water pressure"
+
+unset xtics
+unset ylabel
+unset ytics
+#set ytics 0.1
+#set yrange [0:1]
+#set y2range [0:1]
+#set y2tics 0.2
+#set y2label "Effective friction [-]"
+#plot "" u ($0/1008*7):($4) w l lw 2 lt 7 t ""
+set yrange [0:80]
+set y2range [0:80]
+set y2tics 20
+set y2label "Shear stress [kPa]"
+plot "" u ($0/1008*7):($4*$2/1000) w l lw 2 lt 1 t ""
+
+set xtics
+unset y2label
+unset y2tics
+set ytics 0.5
+set yrange [2.5:0.0]
+set xlabel "Time [d]"
+set ylabel "Depth of max. strain rate [m]"
+plot "max_strainrate_depth.txt" u ($0/1008*7):(8.0 - $1) w l lw 2 lt 4 t ""
+
+unset multiplot