Table Of Content

Wave Motion 20 (1994) 409-410 Contents of volume 20 Vol. 20, No. 1 K. Watanabe, T. Hata, K. Koyama and H. Kurosawa Wave focusing by a spherical concave transducer R.B. Evans The continuation of the normal mode solution of the underwater acoustic wave equation P. Prasad A nonlinear ray theory G. Dassios and R.J. Lucas An inverse problem in low-frequency scattering by an ellipsoidally embossed surface J. Lothe and L. Wang Properties of Type 6 transonic states with respect to grazing incidence reflection of bulk waves at planar free or clamped surfaces of half infinite elastically anisotropic media M.V. de Hoop and A.T. de Hoop Elastic wave up/down decomposition in inhomogeneous and anisotropic media: an operator approach and its approximations ... K.Y. Kim Imaging of group velocity surfaces in a cuspidal region of zinc by laser-generated ultrasonic waves H. van Avendonk and R. Snieder A new mechanism for shape induced seismic anisotropy Vol. 20, No. 2 Y. Uchiyama and T. Kawahara A possible mechanism for frequency down-shift in nonlinear wave modulation G.C. Herman Transmission of acoustic waves through strongly heterogeneous, two-dimensional velocity models ...................00ceeeeeeeee s A.A. Minzoni and T. Miloh On the number of solitons for the intermediate long wave equation W.D. McKee Reflection of water waves by a weak rapidly varying shearing current C. Prada and M. Fink Eigenmodes of the time reversal operator: A solution to selective focusing in multiple-target media D. Givoli and S. Vigdergauz Fite CLEMENS ANanUa e OL WANE GCMINGEIIIG AIOE SINGUIIMES 6, 6 <5 5555. e cn ccsncncccedscsensssccesssaccsecscccawesesccesccsescescseses P. Lewicki, R. Burridge and G. Papanicolaou Pulse stabilization in a strongly heterogeneous layered medium Vol. 20, No. 3 D.W. Hughes and M.R.E. Proctor Non-symmetrical three-wave resonance M. Naciri and C.C. Mei Two-dimensional modulation and instability of a short wave riding on a finite-amplitude long wave 410 Contents of volume 20 V.I. Alshits, D.M. Barnett, A.N. Darinskii and J. Lothe On the existence problem for localized acoustic waves on the interface between two piezocrystals ...............c0ccceeeeeeeeeeees P. Lewicki and G. Papanicolaou Reflection of wavefronts by randomly layered media L. Klimes Transformations for dynamic ray tracing in anisotropic media A. Biiyiikaksoy, E. Topsakal and M. idemen Plane wave diffraction by a pair of parallel soft and hard overlapped half-planes .................00ccccesceceeeseeeeeeeeeeeeeeneeees D. Madurasinghe Induced electromagnetic fields associated Wilt Tange Sip WAKES 5o oo oi55 cnc ccsensneassinss odeccescceccceccseacesucnsessssdecescesnens H. Van Avendonk and R. Snieder A new mechanism for shape induced seismic anisotropy (Wave Motion 20 (1) (1994) 89-98). Erratum Vol. 20, No. 4 P.P. Delsanto, R.S. Schechter, H.H. Chaskelis, R.B. Mignogna and R. Kline Connection machine simulation of ultrasonic wave propagation in materials. II: The two-dimensional case D. Li and H. Benaroya Waves, normal modes and frequencies in periodic and near-periodic rods. Part I D. Li and H. Benaroya Waves, normal modes and frequencies in periodic and near-periodic rods. Part Il S.B. Yoon and P.L.-F. Liu A note on Hamiltonian for long water waves in varying depth Y.C. Angel Reflection and transmission of antiplane surface waves by a surface-breaking crack in a layered elastic solid M.J. Cooker Water waves in a suspended container M. Razavy Generation of harmonics in a waveguide with moving boundaries ...................ccceeeccccccccccceceeeessesssssseeseeeeeeeeeeess Author index to volume 20