a reduced model for internal waves interacting with submarine ...
a reduced model for internal waves interacting with submarine ...
a reduced model for internal waves interacting with submarine ...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
0.6<br />
0.4<br />
0.2<br />
η<br />
0<br />
−0.2<br />
40<br />
35<br />
30<br />
25<br />
20<br />
15<br />
10<br />
t<br />
5<br />
0<br />
0 5 10 15 20 25 30 35 40 45 50<br />
ξ<br />
Figure 4.3: Travelling wave on a periodic domainΠ[0, 16π]. The numerical<br />
solution was obtained using AM4 <strong>with</strong> N = 512,∆ξ = 2π/N = 0.098175,<br />
∆t=∆ξ=0.098175.<br />
0.6<br />
0.5<br />
0.4<br />
0.3<br />
η<br />
0.2<br />
0.1<br />
0<br />
−0.1<br />
0 10 20 30 40 50 60<br />
ξ<br />
Figure 4.4: Travelling wave. Dotted line: numerical solution <strong>for</strong> the nondispersive<br />
LFM using AM4 <strong>for</strong> t=39.2699 and N= 512,∆ξ=2l/N= 0.098175,∆t=<br />
∆ξ=0.098175, dashed line: initial condition, solid line: exact solution.<br />
68
Change language