Результаты исследований: Научные публикации в периодических изданиях › статья
Underwater topography invisible for surface waves at given frequencies. / Bonnet-Ben Dhia, A.-S.; Nazarov, S.A.; Taskinen, J.
в: Wave Motion, 2015, стр. 129-142.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Underwater topography invisible for surface waves at given frequencies
AU - Bonnet-Ben Dhia, A.-S.
AU - Nazarov, S.A.
AU - Taskinen, J.
PY - 2015
Y1 - 2015
N2 - © 2015 Elsevier B.V.We consider scattering of surface waves modeled by the linear water wave equation in an unbounded two-dimensional domain of finite depth, at a given frequency and a given incidence. Using asymptotic analysis for small perturbations of the bottom shape, we build a fixed-point equation whose unique solution is a shape which cannot be detected by a distant observer. The method works at any incidence except π/4.
AB - © 2015 Elsevier B.V.We consider scattering of surface waves modeled by the linear water wave equation in an unbounded two-dimensional domain of finite depth, at a given frequency and a given incidence. Using asymptotic analysis for small perturbations of the bottom shape, we build a fixed-point equation whose unique solution is a shape which cannot be detected by a distant observer. The method works at any incidence except π/4.
U2 - 10.1016/j.wavemoti.2015.03.008
DO - 10.1016/j.wavemoti.2015.03.008
M3 - Article
SP - 129
EP - 142
JO - Wave Motion
JF - Wave Motion
SN - 0165-2125
ER -
ID: 3990807