tfig-sediment_flux_daily.gp - 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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       tfig-sediment_flux_daily.gp (1082B)
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            1 #!/usr/bin/env gnuplot
            2 
            3 reset
            4 
            5 set terminal pdfcairo enhanced color size 8.3 cm, 8.3 cm font ",10"
            6 set multiplot layout 2,1
            7 
            8 rswidth = 1
            9 
           10 set lmargin 8.0
           11 set bmargin 3.5
           12 set rmargin 2.5
           13 set tmargin 2.0
           14 
           15 A_f_crit = (rho_s - rho_f) * g * d_s**3.0 / 1000.0        # [kPa]
           16 
           17 labelx = 0.08
           18 set label "a" at screen labelx,0.98 font "{:Bold},12"
           19 set label "b" at screen labelx,0.48 font "{:Bold},12"
           20 
           21 set yrange [-0.1:1]
           22 set ylabel "Max. expected shear depth [m]"
           23 set arrow from A_f_crit,-0.1 to A_f_crit,1 nohead lc "black" front
           24 plot "max_depth_daily.txt" u ($1/1000):($2) w l t ''
           25 
           26 set xrange [0:*]
           27 set yrange [0:*]
           28 
           29 #set xlabel "Normalized horizontal velocity, v_x [-]"
           30 set xlabel "Amplitude of water-pressure fluctuations, {/:Italic A}_f [kPa]"
           31 #set ylabel "Spec. sediment flux [m²/a]"
           32 set ylabel "Sediment flux, {/:Italic q}_t [m²/a]"
           33 set key bottom right font ",10" invert #samplen 0.9
           34 #set title "{/:Italic v} = 100 m/a"
           35 set yrange [0:*]
           36 set arrow from A_f_crit,0 to A_f_crit,30 nohead lc "black" front
           37 plot        "sediment_flux_freq1.157e-5s.txt" u ($1):($2*3600*24*365.25*rswidth) w lp t ""