Results 211 to 220 of about 7,600 (265)

Solitary Nodule in the Hard Palate

open access: yes
Oral Diseases, EarlyView.
Sara Lia Gonçalves de Lima   +6 more
wiley   +1 more source

Solitary Wave Collisions

SIAM Journal on Applied Mathematics, 1979
The interactions of nonperiodic solitary waves are numerically investigated for the nonlinear Klein–Gordon equation. It is found that the collisions are generally inelastic. Special solutions to the sine-Gordon equation are discussed.
Ablowitz, M. J.   +2 more
openaire   +2 more sources

Internal Solitary Waves

Studies in Applied Mathematics, 1992
The expansion procedure introduced by Benney (1966) for weakly nonlinear, planar shallow‐water waves is used to provide an alternative derivation of the more general results of Benjamin (1966) for shallow fluid layers possessing arbitrary vertical stratification and horizontal shear.
Weidman, P. D., Velarde, M. G.
openaire   +1 more source

Atmospheric Solitary Waves

Physica Scripta, 1975
We show that the hydrodynamic equations which govern the propagation of acoustic gravity waves can have shock-like solutions.
Dysthe, K. B., Stenflo, L.
openaire   +1 more source

SOLITARY WAVE INTERACTIONS WITH CONTINUOUS WAVES

International Journal of Bifurcation and Chaos, 2006
Solitary wave propagation under interaction with continuous waves is studied in the context of the Nonlinear Schrödinger Equation. An analytical approach, based on the conserved quantities of the wave evolution, is used to study transverse velocity variations for the case of nonzero transverse wavenumber difference between the solitary and continuous ...
Yannis Kominis, K. Hizanidis
openaire   +2 more sources

Instability and Breaking of a Solitary Wave

Journal of Fluid Mechanics, 1987
The result of a linear stability calculation of solitary waves which propagate steadily along the free surface of a liquid layer of constant depth is examined numerically by employing a time-stepping scheme based on a boundary-integral method. The initial’ growth rate that is found for sufficiently small perturbations agrees well with the growth rate ...
Tanaka, M   +3 more
openaire   +4 more sources

Waves generated by collisions of solitary waves

Physical Review A, 1987
The small-amplitude, long-wavelength perturbation expansion of the water-wave equation has been extended to the fourth order of approximation for overtaking collisions of solitary waves. It is found that collisions of solitary waves generate, besides the dispersive wave train reported by us earlier [Q.-s. Zou and C.-H. Su, Phys. Fluids 20, 2113 (1986)],
, Su, , Zou
openaire   +2 more sources

Internal Solitary Waves

1997
The basic theory of internal solitary waves is developed, with the main emphasis on environmental situations, such as the many occurrences of such waves in shallow coastal seas and in the atmospheric boundary layer. Commencing with the equations of motion for an inviscid, incompressible density-stratified fluid, we describe asymptotic reductions to ...
openaire   +1 more source

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