manus_continuum_granular1_exp

commit 11661b38104fea8bb2cc6e548a0740eb2a43159e
parent 58f4fe5925472e5f0b881ffeb871365478540a45
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Thu, 19 Sep 2019 16:49:48 +0200

Add analysis with constant k/f ratio

Diffstat:
A
kf-ratio-fig4b/Makefile
 | 
55
+++++++++++++++++++++++++++++++++++++++++++++++++++++++
A
kf-ratio-fig4b/fig.gp
 | 
44
++++++++++++++++++++++++++++++++++++++++++++

2 files changed, 99 insertions(+), 0 deletions(-)
diff --git a/kf-ratio-fig4b/Makefile b/kf-ratio-fig4b/Makefile
@@ -0,0 +1,55 @@
+BIN = ../1d_fd_simple_shear/1d_fd_simple_shear
+FIG = $(shell basename $(CURDIR))
+
+FACTOR=0.1
+
+default: ../$(FIG)-$(FACTOR).pdf
+
+#	--stress-ratio 0.40 \
+
+sim-$(FACTOR).output00000.txt: $(BIN)
+	./$< --length 8.0 \
+	--normal-stress 200e3 \
+	--set-shear-velocity $$( awk 'BEGIN { print 1000/(365*24*60*60) }') \
+	--fluid \
+	--fluid-permeability $$( awk 'BEGIN { print 2e-17*$(FACTOR) }') \
+	--fluid-pressure-top 100e3 \
+	--fluid-pressure-ampl 80e3 \
+	--fluid-pressure-freq $$( awk 'BEGIN { print $(FACTOR)*1.0/(3600*24) }') \
+	--file-interval $$( awk 'BEGIN { print 60*10/$(FACTOR) }') \
+	--time-end $$( awk 'BEGIN { print 3600*24*7/$(FACTOR) }') sim-$(FACTOR)
+
+timeseries-$(FACTOR).txt: sim-$(FACTOR).output00000.txt
+	/bin/sh -c '\
+	rm -f $@; \
+	for f in sim-$(FACTOR).output*.txt; do \
+		tail -n 1 "$$f" | cut -f2- >> $@; \
+	done'
+
+max_strainrate_depth-$(FACTOR).txt: sim-$(FACTOR).output00000.txt
+	/bin/sh -c '\
+	rm -f $@; \
+	for f in sim-$(FACTOR).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)-$(FACTOR).pdf: fig.gp timeseries-$(FACTOR).txt max_strainrate_depth-$(FACTOR).txt
+	gnuplot -e "factor='$(FACTOR)'" $< > $@
+
+clean:
+	$(RM) *.txt
+	$(RM) ../$(FIG)-$(FACTOR).pdf
+
+.PHONY: default clean
diff --git a/kf-ratio-fig4b/fig.gp b/kf-ratio-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-".factor.".txt" u ($0/1008*7*factor):($2/1000) w l lw 2 lc "black" t "effective normal stress", \
+"" u ($0/1008*7*factor):($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*factor):($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-".factor.".txt" u ($0/1008*7*factor):(8.0 - $1) w l lw 2 lt 4 t ""
+
+unset multiplot