Results 51 to 60 of about 650,971 (215)

Rogue waves in nonlocal media

Physical Review E, 2017
The generation of rogue waves is investigated via a nonlocal nonlinear Schrodinger (NLS) equation. In this system, modulation instability is suppressed and is usually expected that rogue wave formation would also be limited. On the contrary, a parameter regime is identified where the instability is suppressed but nevertheless the number and amplitude ...
Horikis, Theodoros P., Ablowitz, Mark J.
openaire   +4 more sources

Evolution of rogue waves in interacting wave systems [PDF]

EPL (Europhysics Letters), 2009
Large amplitude water waves on deep water has long been known in the sea faring community, and the cause of great concern for, e.g., oil platform constructions. The concept of such freak waves is nowadays, thanks to satellite and radar measurements, well established within the scientific community.
Grönlund, Anders, Eliasson, Bengt, Marklund, Mattias   +2 more
openaire   +4 more sources

Slow deterministic vector rogue waves [PDF]

, 2016
For an erbium-doped fiber laser mode-locked by carbon nanotubes, we demonstrate experimentally and theoretically a new type of the vector rogue waves emerging as a result of the chaotic evolution of the trajectories between two orthogonal states of ...
Sergeyev, Sergey V.,, S. Popov, V. Kalashnikov, Jacobsen, G., Kolpakov, Stanislav A.,, Popov, Sergei,, Kolpakov, S.A., Ch. Mou, G. Jacobsen, S. A. Kolpakov, Mou, Ch,, Mou, Ch., Jacobsen, Gunnar,, Kalashnikov, Vladimir,, Sergeyev, S.V., Kolpakov, S. A., Kalashnikov, V., S. V. Sergeyev, Popov, S., Sergeyev, S. V.   +19 more
core   +1 more source

Rogue quantum gravitational waves [PDF]

, 2023
In this paper, we propose the existence and discuss the properties of rogue quantum gravitational waves. More specifically, we numerically solve the Schr\"odinger-Newton system of equations using a spectral scheme with a $4^{th}$ order Runge-Kutta time ...
Altintas, Azmi Ali, Arik, Metin, Ozaydin, Fatih, Bayindir, Cihan   +3 more
core   +1 more source

Rogue Wave Patterns for the Degenerate Three-Wave Resonant Interaction Equations: Spectral Jump and Deep Learning

Applied Sciences
Three-wave resonant interaction equations can model nonlinear dynamics in many fields, e.g., fluids, optics, and plasma. Rogue waves, i.e., modes algebraically localized in both space and time, are obtained analytically. The aim of this paper is to study
Hui-Min Yin, Gui Mu, Zhi-Qiang Yang, Kwok Wing Chow   +3 more
doaj   +1 more source

Rogue Waves of Nonlinear Schrödinger Equation with Time-Dependent Linear Potential Function

Discrete Dynamics in Nature and Society, 2016
The rogue waves of the nonlinear Schrödinger equation with time-dependent linear potential function are investigated by using the similarity transformation in this paper.
Ni Song, Yakui Xue
doaj   +1 more source

Numerical modeling of rogue waves in coastal waters [PDF]

Natural Hazards and Earth System Sciences, 2014
Spatio-temporal evolution of rogue waves measured in Taiwanese coastal waters is reconstructed by means of numerical simulations. Their lifetimes are up to 100 s.
A. Sergeeva, A. Slunyaev, E. Pelinovsky, T. Talipova, D.-J. Doong   +4 more
doaj   +1 more source

Physical mechanisms of the rogue wave phenomenon [PDF]

European Journal of Mechanics - B/Fluids, 2003
A review of physical mechanisms of the rogue wave phenomenon is given. The data of marine observations as well as laboratory experiments are briefly discussed. They demonstrate that freak waves may appear in deep and shallow waters. Simple statistical analysis of the rogue wave probability based on the assumption of a Gaussian wave field is reproduced.
Kharif, Christian, Pelinovsky, Efim
openaire   +3 more sources

Polarization‐Dependence of Nonlinear Optical Effects in Silicon: The Case of Ultrafast Processing

Advanced Physics Research, EarlyView.
The dependence of the input polarization for the nonlinear optical propagation in silicon is investigated theoretically and experimentally. The perturbative regime is examined using pump‐probe shadowgraphy and nonlinear transmission, whereas the case of permanent laser‐induced modifications is addressed using a combination of Raman micro‐spectroscopy ...
Namig Alasgarzade, Alessandro Alberucci, Stree V. Arumugam, Markus Blothe, Maxime Chambonneau, Chandroth P. Jisha, Stefan Nolte   +6 more
wiley   +1 more source

HOUSING RETROFIT AND THE JUST TRANSITION IN THE METROPOLIS: Governance, Redistribution, and Inequality in London and Barcelona

International Journal of Urban and Regional Research, EarlyView.
Abstract Metropolises are rapidly becoming spaces of stark inequalities. While much literature has emphasized the metropolitan scale as a driver of agglomeration economies, recent scholarship highlights either the ungovernable nature of large metropolises or the weak redistributive capacity of their governments as key causes of increasingly unequal ...
Lucía Cerrada Morato, Marc Martí‐Costa, Cecilia Conde López   +2 more
wiley   +1 more source