Results 51 to 60 of about 17,084 (205)

Solitary waves pattern appear in tropical tropospheres and mid-latitudes of nonlinear Landau–Ginzburg–Higgs equation with chaotic analysis

Results in Physics, 2023
The objective of this research is to investigate the nonlinear Landau–Ginzburg–Higgs equation, which characterizes nonlinear solitary waves exhibiting distant and feeble scattering interactions among tropical tropospheres and mid-latitudes. Additionally,
Nura Talaq Alqurashi, Maria Manzoor, Sheikh Zain Majid, Muhammad Imran Asjad, M.S. Osman   +4 more
doaj   +1 more source

Self-consistent Analytic Solutions in Twisted $\mathbb{C}P^{N-1}$ Model in the Large-$N$ Limit

, 2018
We construct self-consistent analytic solutions in the ${\mathbb C}P^{N-1}$ model in the large-$N$ limit, in which more than one Higgs scalar component take values inside a single or multiple soliton on an infinite space or on a ring, or around ...
Nitta, Muneto, Yoshii, Ryosuke
core   +1 more source

Enhanced Nonlinear Optical Absorption Properties and Carrier Dynamics of Violet Phosphorene by Oxidation for Ultrafast Photonic Applications

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
This study investigates the effects of oxidation treatment on the nonlinear optical absorption properties and carrier dynamics of two‐dimensional violet phosphorene (VP), elucidating the underlying physical mechanisms. Furthermore, ultrashort laser pulses are achieved utilizing the enhanced saturation absorption and shortened carrier relaxation ...
Bo Li, Han Pan, Qingling Tang, Zhongben Pan, Hongwei Chu, Ying Li, Dechun Li   +6 more
wiley   +1 more source

Multiple soliton solutions for the (3+1) conformable space–time fractional modified Korteweg–de-Vries equations

Journal of Ocean Engineering and Science, 2018
In the present paper, multiple exact soliton solutions for the old and the newly introduced (3+1)-dimensional modified Korteweg–de-Vries equation (mKdV) will be sought.
R.I. Nuruddeen
doaj   +1 more source

Direct Numerical Simulation of Magnetohydrodynamic Slip‐Flow Past a Stretching Surface Using Physics‐Informed Neural Network

Heat Transfer, EarlyView.
ABSTRACT Traditional numerical methods, such as finite difference methods (FDM), finite element methods (FEM), and spectral methods, often face meshing challenges and high computational cost for solving nonlinear coupled differential equations. Machine learning techniques, specifically Physics‐informed machine learning, address these obstacles by ...
Ahmad, Feroz Soomro, Husna Zafar
wiley   +1 more source

Abundant closed-form solutions and solitonic structures to an integrable fifth-order generalized nonlinear evolution equation in plasma physics

Results in Physics, 2021
This paper investigates the evolution dynamics of closed-form solutions for a new integrable nonlinear fifth-order equation with spatial and temporal dispersion which describes shallow water waves moving in two directions.
Sachin Kumar, Hassan Almusawa, Ihsanullah Hamid, M.A. Abdou   +3 more
doaj   +1 more source

Spatial storage of discrete dark solitons

, 2015
The interaction between a mobile discrete dark soliton (DDS) and impurities in one-dimensional nonlinear (Kerr) photonic lattices is studied. We found that the scattering is an inelastic process where the DDS can be reflected or transmitted depending on ...
Martínez, Alejandro J., Zárate, Yair
core   +1 more source

Evaluating the Diagnostic Utility of Spinal Ultrasound in Neonates With a Simple Sacral Dimple: An Eight‐Year Retrospective Study

Journal of Medical Radiation Sciences, EarlyView.
This study retrospectively analysed eight years of neonatal spinal ultrasound data from a major Australian children's hospital to assess the value of imaging for simple sacral dimples. Out of 448 scans, 195 were for an isolated simple dimple, and only two infants (1%) were found to have spinal dysraphism, both with other congenital anomalies.
Nyles Tattersall, Lateisha Stam, Madonna Burnett, Deborah Starkey, Christopher Edwards, Tristan Reddan   +5 more
wiley   +1 more source

Exploring the chaotic structure and soliton solutions for (3 + 1)-dimensional generalized Kadomtsev–Petviashvili model

Scientific Reports
The study of the Kadomtsev–Petviashvili (KP) model is widely used for simulating several scientific phenomena, including the evolution of water wave surfaces, the processes of soliton diffusion, and the electromagnetic field of transmission.
Muhammad Nadeem, Ding Jingxia, Kalim U. Tariq, Yahya Alsayaad   +3 more
doaj   +1 more source

Interaction Properties of the Periodic and Step-like Solutions of the Double-Sine-Gordon Equation

, 2009
The periodic and step-like solutions of the double-Sine-Gordon equation are investigated, with different initial conditions and for various values of the potential parameter $\epsilon$. We plot energy and force diagrams, as functions of the inter-soliton
Abdorrasoul Gharaati, Afshin Montakhab, C.A. Condat, C.A. Popov, E. Kreyszig, E. Magyari, H.B. Callen, J. Pouget, J. Timonen, K. Maki, K.M. Leung, L.V. Yakushevich, M. Croitoru, M. El-Batanouny, M. Guidry, M. Wang, Marzieh Peyravi, N. Hatakenaka, N. Riazi, N. Riazi, N. Riazi, Nematollah Riazi, O. Hudak, R. D’Inverno, R. Khomeriki, S. Burdick, S. Cuenda, S. Duckworth, T. Uchiyama, V.A. Gani, Y. Shiefman   +30 more
core   +2 more sources