1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
set terminal cairolatex pdf color standalone
set output "combustion_upper.tex"
# line-10:
#lambda = 0.012158390911425
#alpha = 5.67353669534372
# line-20:
lambda = 0.0103965533859998
alpha = 5.76839201515163
u(a,x)=2*log(cosh(a)/(cosh(a*(1-2*x))))
set size square
set colors classic
set key center bottom
set xrange [0:1]
set samples 1000
set xlabel '[c]{\large $x$}'
set label '[l]{\large $u(x)$}' at graph 0.02,0.95
plot \
u(alpha,x) t '[r]{exact}' w l lc 0 lw 1, \
'line-20-upper.gdat' t '[r]{$h=1/20$}' w lp lc 1 lt 1 lw 1
#pause -1 "<retour>"
|
