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 ...
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V Flat bottom Rough bottom<br />
Linear u 1 − √ β ρ [ ]<br />
2<br />
ρ 1<br />
T [0,2l] u1 ξ u 1 − √ β ρ 2 1<br />
T [ ]<br />
ρ 1 M(ξ) [0,2l] u1 ξ<br />
Weakly<br />
Nonlinear<br />
Strongly<br />
Nonlinear<br />
u 1 − √ β ρ [ ]<br />
2<br />
ρ 1<br />
T [0,2l] u1 ξ u 1 − √ β ρ 2 1<br />
T [ ]<br />
ρ 1 M(ξ) [0,2l] u1 ξ<br />
u 1 − √ β ρ [ ]<br />
2<br />
ρ 1<br />
T [0,2l] (1−η)u1 ξ u 1 − √ β ρ 2 1<br />
T [ ]<br />
ρ 1 M(ξ) [0,2l] (1−η)u1 ξ<br />
Table 4.2: The auxiliary variable V.<br />
(E, F) Flat bottom Rough bottom<br />
( ) ( )<br />
Linear<br />
u1ξ ,η ξ u1ξ ,η ξ<br />
1<br />
M(ξ)<br />
Weakly<br />
Nonlinear<br />
Strongly<br />
Nonlinear<br />
([ (1−αη)u1<br />
]ξ ,η ξ−αu 1 u 1ξ<br />
)<br />
([ (1−η)u1<br />
]ξ ,η ξ− u 1 u 1ξ<br />
)<br />
1<br />
([ (1−αη)u1<br />
M(ξ)<br />
]ξ ,η )<br />
ξ−αu 1 u 1ξ<br />
1<br />
([ (1−η)u1<br />
M(ξ)<br />
]ξ ,η )<br />
ξ− u 1 u 1ξ<br />
Table 4.3: The field (E, F).<br />
55