Implicit-Explicit Runge-Kutta schemes for hyperbolic systems ... - utenti

ρ(x,t)
1.2
1
0.8
0.6
0.4
0.2
ε=1e−004, t=0.1, N=200
0
0 0.1 0.2 0.3 0.4 0.5
x
0.6 0.7 0.8 0.9 1
σ(x,t)
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
q(x,t)
0.25
0.2
0.15
0.1
0.05
0
−0.05
ε=1e−004, t=0.1, N=200
−0.1
0 0.1 0.2 0.3 0.4 0.5
x
0.6 0.7 0.8 0.9 1
ε=1e−004, t=0.1, N=200
−0.01
0 0.1 0.2 0.3 0.4 0.5
x
0.6 0.7 0.8 0.9 1
p(x,t)
3.5
3
2.5
2
1.5
1
0.5
0
0 0.1 0.2 0.3 0.4 0.5
x
0.6 0.7 0.8 0.9 1
u(x,t)
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
ε=1e−004, t=0.1, N=200
ε = 10 −4 , λ = 0.1, N = 200 at time t = 0.1.
ε=1e−004, t=0.1, N=200
−0.2
0 0.1 0.2 0.3 0.4 0.5
x
0.6 0.7 0.8 0.9 1
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