Libro de Resúmenes / Book of Abstracts (Español/English)

Resumenes 119
∂C
∂C
C = 0.
= 0.
= kc.
Γ0
∂η
∂η
Γ1
Γ2
Meyer, also makes an application of the pattern in coastal seas. For
this case, Meyer uses the following model:
Initial condition:
Frontier conditions:
∂C
( x,
y,
t)
= div ( D∇
C − VC ) − σC
+ f ( x,
y,
t)
∂t
2
( x,
y)
∈ Ω,
Ω ⊆ R , t ∈ ( 0,
T ],
C ( x,
y,
0)
= C0(
x,
y)
∂C
1 − D = g0
( x,
y,
t).
∂η
Γ0
∂C
2 − D = g1(
x,
y,
t).
∂η
∂C
3 − D = qVnC.
∂η
Γ2
Hypotheses for the model in the spherical surface:
1. D and σ are considered constant
2. the speed Vof the fluid takes as variable.
3. the radius is 1
Γ1
Keeping in mind the above-mentioned, the bi-dimensional pattern is
expressed as:
where:
σ it is directly proportional to the concentration of the pollutant; the
speed V of the marine fluid is given for: V = (V1 ( λ ;φ ); V2 ( λ ;φ )); f is a
net source of particles.
Initial condition:
Conditions of frontier:
These conditions means that the frontiers in 1
φ and 1
λ ; they are very
far from the region, for that that somewhere around wont reach to spread