Implicit-Explicit Runge-Kutta schemes for hyperbolic systems ... - utenti
Implicit-Explicit Runge-Kutta schemes for hyperbolic systems ... - utenti
Implicit-Explicit Runge-Kutta schemes for hyperbolic systems ... - utenti
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ξ h<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
−1<br />
−2<br />
−3<br />
−4<br />
10 −2<br />
−5<br />
10 −1<br />
10 0<br />
10 1<br />
SSP2−322<br />
10 2<br />
μ h<br />
10 3<br />
10 4<br />
10 5<br />
b = 0.1<br />
b = 0.3<br />
b = 0.5<br />
b = 0.7<br />
b = 0.9<br />
10 6<br />
ξ h<br />
5<br />
4<br />
3<br />
2<br />
1<br />
0<br />
−1<br />
−2<br />
−3<br />
−4<br />
10 −2<br />
−5<br />
10 −1<br />
10 0<br />
10 1<br />
SSP2−332<br />
Relaxation stability region <strong>for</strong> scheme SSP2-322 and SSP2-332 in the ξh–µh plane.<br />
10 2<br />
μ h<br />
10 3<br />
10 4<br />
10 5<br />
b = 0.1<br />
b = 0.3<br />
b = 0.5<br />
b = 0.7<br />
b = 0.9<br />
10 6
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