tplot A_f* threshold - hansen-zoet-exp - comparison of lab and model results of sediment advection
 (HTM) git clone git://src.adamsgaard.dk/hansen-zoet-exp
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       ---
 (DIR) commit ba8bc65b74e3f4cc95c7295612747f1ad33c2d41
 (DIR) parent afbf73f6a49283ea015b49757b29ec515a588fff
 (HTM) Author: Anders Damsgaard <anders@adamsgaard.dk>
       Date:   Thu,  6 Oct 2022 17:11:01 +0200
       
       plot A_f* threshold
       
       Diffstat:
         M Makefile                            |       3 ++-
         M fig-sediment_flux_daily.gp          |       6 ++++++
       
       2 files changed, 8 insertions(+), 1 deletion(-)
       ---
 (DIR) diff --git a/Makefile b/Makefile
       t@@ -130,7 +130,8 @@ fig-sediment_flux-100ma.pdf: fig-sediment_flux-100ma.gp sediment_flux_v3.169e-6m
                gnuplot fig-sediment_flux-100ma.gp > $@
        
        fig-sediment_flux_daily.pdf: fig-sediment_flux_daily.gp sediment_flux_freq1.157e-5s.txt max_depth_daily.txt
       -        gnuplot fig-sediment_flux_daily.gp > $@
       +        skindepth=$$(awk '{print $$3; exit}' max_depth_daily.txt) &&\
       +        gnuplot -e "d_s=$${skindepth}; rho_s=2600; rho_f=1000; g=9.81" fig-sediment_flux_daily.gp > $@
        
        fig-skin_depth_diff.pdf: fig-skin_depth_diff.gp max_depth_ampl10e3.txt
                gnuplot fig-skin_depth_diff.gp > $@
 (DIR) diff --git a/fig-sediment_flux_daily.gp b/fig-sediment_flux_daily.gp
       t@@ -19,6 +19,8 @@ set label "b" at screen labelx,0.48 font "{:Bold},12"
        set xrange [0:*]
        set yrange [0:*]
        
       +A_f_crit = (rho_s - rho_f) * g * d_s**3.0 / 1000.0        # [kPa]
       +
        #set xlabel "Normalized horizontal velocity, v_x [-]"
        set xlabel "Amplitude of water-pressure fluctuations, {/:Italic A}_f [kPa]"
        #set ylabel "Spec. sediment flux [m²/a]"
       t@@ -26,8 +28,12 @@ set ylabel "Sediment flux, {/:Italic q}_t [m³/a]"
        set key bottom right font ",10" invert #samplen 0.9
        #set title "{/:Italic v} = 100 m/a"
        set yrange [0:*]
       +set arrow from A_f_crit,0 to A_f_crit,30 nohead lc "black" front
        plot        "sediment_flux_freq1.157e-5s.txt" u ($1):($2*3600*24*365.25*rswidth) w lp t ""
        
       +unset arrow
       +
        set yrange [-0.1:1]
       +set arrow from A_f_crit,-0.1 to A_f_crit,1 nohead lc "black" front
        set ylabel "Max. expected deformation depth [m]"
        plot "max_depth_daily.txt" u ($1/1000):($2) w l t ''