NP4 Nonlinear waves, coherent structures and natural hazards
.1 Nonlinear waves, instabilities and wave-flow interactions

Convener: Shrira, V.I.
Co-Convener(s): Ostrovsky, L.A.
Thursday, 23 April 1998
Lecture Room: IRIS

Chairperson: N.N.

Surface waves

• 08:30 OSBORNE, A.R.
  Towards numerical resolution of the periodic inverse scattering for the Kadomtsev-Petviashvili (KP) equation
• 08:45 ONORATO, M.; OSBORNE, A.R.
  Shallow water surface waves: the Whitham expansion, KDV hierarchy and lie transform
• 09:00 ANNENKOV, S.YU.; SHRIRA, V.I.
  A model of sporadic wind-wave horse-shoe patterns
• 09:15 FRISON, T.W.
  Nonlinear characteristics of ocean wave observations
• 09:30 VAN DUIN, C.A.
  The effect of non-uniformity of a wave train on the mechanism of Benjamin-Fier instability
• 09:45 WASEDA, T.; TULIN, M.P.
  Experimental study of the stability of deep water wave trains including wind effects
• 10:00 PETTI, M.; LONGO, S.
  Swash zone measurements in a wave flume
• 10:15 BROCCHINI, M.
  An analytical solution for the run-up of weakly 2-D solitary waves

10:30 BREAK

Chairperson: N.N.

• 11:00 SAZONOV, I.; SHRIRA, V.; CAULLIEZ, G.
  Some properties of wind waves propagating on surface currents
• 11:15 PAVLOV, V.; EIFLER, W.
  Some remarks on the problem of wind wave generation in a rotational flow

Internal waves and coastal dynamics

• 11:30 FALQUES, A.; CALVETE, D.; DE SWART, H.E.; DODD, N.
  Sand ridges and bed-flow instabilities on the inner continental shelf
• 11:45 KOMAROVA, N.L.; NEWELL, A.C.
  Nonlinear theory of sand patterns
• 12:00 WEBER, J.E.; DEBERNARD, J.
  Mass transport induced by a slowsly moving corrugated plate in a viscous rotating fluid
• 12:15 APEL, J.R.; FINETTE, S.I.; ORR, M.H.
  A new analytical model for oceanic internal soliton packets
• 12:30 SEREBRYANY, A.N.; SABININ, K.D.
  Sea surface manifestations of large-amplitude internal waves during different wind conditions

12:45 LUNCH

Chairperson: N.N.

• 14:00 RAMIREZ, C.; RENOUARD, D.
  Passing of an internal solitary wave over a step
• 14:15 SMALL, J.
  Evidence of non-linear internal wave packet interactions at a shelf edge
• 14:30 KOUDELLA, C.R.; STAQUET, C.
  Three-dimensional internal gravity waves: a high-resolution numerical study
• 14:45 PELINOVSKY, E.; TALIPOVA, T.; SLUNYAEV, A.; GRIMSHAW, R.; HOLLOWAY, P.
  Variable-coefficient rotation-modified extended Korteweg-de Vries equation for oceanic internal waves

Rossby waves & vortices

• 15:00 GREENSLADE, M.D.; VANNESTE, J.
  Numerical simulation of explosive resonant interaction of Rossby waves
• 15:15 BREVDO, L.; KIRCHGÄSSNER, K.
  Structure formation in a zonal barotropic current: a treatment via the centre manifold reduction
• 15:30 KALADZE, T.D.; SHUKLA, P.K.
  Free nonlinear vortical Rossby structures in the Earth's ionosphere
• 15:45 REZNIK, G.M.; BENIKOV, E.; GRIMSHAW, R.
  Long-term evolution of intense barotropic vortex on beta-plane

Stability & miscellaneous

• 16:00 SUN, Z.L.; MU MU; JI, Z.Z.
  Numerical investigation of the nonlinear stability and instability of quasigeostrophic motions
• 16:15 MU MU; MOZHI, T.
  Nonlinear stability and instability of zonal wind in the atmosphere
• 16:30 BENILOV, E.
  On the linear approximation of velocity and density profiles in the problem of baroclinic instability
• 16:45 OSTROVSKY, L.A.; GRIMSHAW, R.H.J.; HE, J.-M.
  Terminal radiative damping of a solitary wave in rotational systems
• 17:00 LE ROUX, D.Y.; LIN, C.A.; STANIFORTH, A.
  A semi-Lagrangian finite element barotroic ocean model
• 17:15 SHREIBER, I.
  Acoustic properties surface and sediment bottm of the sea

Stand-by paper:

• ROMANOVA, N.N.
  Hamiltonian approach to the derivation of evolution equations for nonlinear wave-packets in unstable media

17:30 END OF SUB-SESSION
 

NP4 Nonlinear waves, coherent structures and natural hazards
.1 Nonlinear waves, instabilities and wave-flow interactions - Poster Session

Convener: Shrira, V.I.
Co-Convener(s): Ostrovsky, L.A.
Display Time: Monday, 09:00 - Friday, 13:00
Authors in Attendance: Thursday, 17:30 - 19:00
Poster Area: AGORA 3 - NP

• NP079 MEDVEDEV, S.B.
  Normal forms for shallow water equations
• NP080 ANNENKOV, S.YU.; BADULIN, S.I.
  A model of quasi-permanent three-dimensional gravity-capillary water wave patterns
• NP081 PONTIER, R.; CHEN, G.; KHARIF, C.
  Effect of air turbulence on the Benjamin-Feir instability of gravity waves on deep water
• NP082 LANDRINI, M.; OSHRI, O.; WASEDA, T.; TULIN, M.P.
  Long time evolution of gravity waves
• NP083 CLAMOND, D.
  Renormalization of shallow water gravity wave theories to allow deep water
• NP084 GVELESIANI, T.; JINJIKHASHVILY, G.; CHANTURIA, A.
  Application of the wave theories for waves generated in reservoirs by earthquakes
• NP085 MELADZE, H.; GVELESIANI, T.; MASS, E.; CHANTURIA, A.
  The flux vector splitting method for the numerical solution of shallow water equations
• NP086 GVELESIANI, A.; KALADZE, T.D.
  Captured by flows nonlinear Rossby waves in the Earth's ionosphere
• NP087 FOURNIER, A.
  Formulation of energetic triadic interactions in the orthonormal wavelet representation of fluid dynamics
• NP088 KURKIN, A.A.
  The Hamiltonian description of waves in a stratified rotating fluid
• NP089 DROBZHEVA, YA.; KRASNOV, V.
  Initial signature and vertical-oblique acoustic pule propagation model in atmosphere *
• NP090 TULIN, M.P.; WASEDA, T.
  Laboratory observations of wave group evolution, including breaking effects