Results 91 to 100 of about 12,646 (189)

Dynamical analyses and dispersive soliton solutions to the nonlinear fractional model in stratified fluids

Open Physics
This study explores the bifurcation analysis, sensitivity analysis (SA), stability analysis, and exact solitonic wave profiles for the time-fractional Benjamin–Ono (BO) equation, which models internal waves in stratified fluids, especially where ...
Bilal Muhammad, Rehman Shafqat Ur, Younas Usman, Mohammad Alsharef, Rezapour Shahram, Inc Mustafa   +5 more
doaj   +1 more source

Dynamical perspective of sensitivity analysis and optical soliton solutions to the fractional Benjamin–Ono model

Results in Physics
In the current research, one of the most prevalent models of oceanic engineering is examined for its analytical and approximate analysis. With the application of a robust analytical strategy, the extended and modified Tanh-Function methodology, we ...
Rashida Hussain, Javeria Murtaza, Jamshad Ahmad, Shalan Alkarni, Nehad Ali Shah   +4 more
doaj   +1 more source

Integrated Experimental and Theoretical Insights into Defect‐Induced Functionalities of Cobalt Doped NiO for Multifunctional Solar‐Driven Applications

Advanced Energy and Sustainability Research, Volume 7, Issue 3, March 2026.
Rational defect engineering in Co‐doped NiO nanostructures, synthesized via a sustainable green route, enables precise bandgap modulation and defect‐state tailoring. Combined experimental–density functional theory analysis identifies 15% Co doping as the optimal threshold for maximizing photocatalytic degradation, photothermal response, and hydrogen ...
Sumayya M. Ansari, Hessa Alashkhari, Meira Alabdouli, Zahra Alzadjali, Sara Almuhairi, Narender Kumar, Naveen Kosar, Tariq Mahmood, Adnan Younis   +8 more
wiley   +1 more source

Dynamical Systems with Fractional Derivatives: Focus on Phase Portraits and Plasma Wave Propagation Using Lakshmanan–Porsezian–Daniel Model

Axioms
In this research, we investigate the phenomenon of multistability and complex dynamic behaviors in plasma waves by utilizing advanced mathematical techniques.
Abdul Ghaffar Khan, Muhammad Muddassar, Sultan Shoaib, Zia Ur Rehman, Muhammad Zahid   +4 more
doaj   +1 more source

Suprathermal Soliton Solutions to Nonlinear Schrödinger Equation

Contributions to Plasma Physics, Volume 66, Issue 3, March 2026.
ABSTRACT Maxwell distributions are very difficult to find in the low‐pressure environment far away the Earth atmosphere, permeated by high temperatures, various types of radiation, highly energetic particles, space debris, and subjected to microgravity, presenting crucial challenges for spacecraft design and operations, and affecting astronaut's health.
F. E. M. Silveira, M. H. Benetti, I. L. Caldas   +2 more
wiley   +1 more source

Dispersion‐Less Dissipative Soliton Fiber Laser

Laser &Photonics Reviews, Volume 20, Issue 6, 18 March 2026.
A dispersion‐less fiber laser architecture generates high‐energy, pedestal‐free picosecond pulses without resorting to conventional pulse stretching. This energy‐managed laser achieves remarkable flexibility in pulse parameters, delivering up to 0.54 μJ$\mathrm{\mu}\mathrm{J}$ pulses with minimal spectral distortion using standard telecom components ...
Mostafa I. Mohamed, Aurélien Coillet, Philippe Grelu   +2 more
wiley   +1 more source

Highly nonlinear solitary wave velocity measurement with a modified Michelson interferometer

, 2017
OPTICA APPLICATA; 02/2017; ISSN 1429 ...
Olivares, Ignacio, Riveros, Gabriel, Manriquez, Christian, Labbé, Raúl, Vergara, Lautaro   +4 more
openaire   +3 more sources

Embedded Eigenvalues and the Nonlinear Schrodinger Equation

, 2011
A common challenge to proving asymptotic stability of solitary waves is understanding the spectrum of the operator associated with the linearized flow. The existence of eigenvalues can inhibit the dispersive estimates key to proving stability.
Buslaev V. S., G. Simpson, R. Asad, Shampine L., Sulem C.   +4 more
core   +1 more source

A modified Galerkin/finite element method for the numerical solution of the Serre-Green-Naghdi system

, 2016
A new modified Galerkin / Finite Element Method is proposed for the numerical solution of the fully nonlinear shallow water wave equations. The new numerical method allows the use of low-order Lagrange finite element spaces, despite the fact that the ...
Alenitsyn, Antonopoulos, Antonopoulos, Antonopoulos, Antunes Do Carmo, Antunes Do Carmo, Antunes Do Carmo, Antunes Do Carmo, Barthelemy, Beji, Bonneton, Carbone, Chambarel, Chazel, Chen, Cienfuegos, Cienfuegos, Cooker, Dias, Dodd, Dougalis, Dougalis, Dutykh, Ern, Filippini, Fokas, Green, Grilli, Grilli, Hairer, Israwi, Kalisch, Kanoglu, Kazolea, Lannes, Lannes, Lannes, Li, Li, Maxworthy, Mirie, Mitsotakis, Mitsotakis, Nwogu, Panda, Pelinovsky, Peregrine, Peregrine, Schultz, Seabra-Santos, Serre, Serre, Su, Su, Synolakis, Synolakis, Synolakis, Sørensen, Viotti, Walkley, Walkley, Whitham, Zelt   +62 more
core   +2 more sources

Nuclei discovered new practical insights via optimized soliton-like pulse analysis in a space fractional-time beta-derivatives equations

Scientific Reports
Nerve signal conduction, and particularly in myelinated nerve fibers, is a highly dynamic phenomenon that is affected by various biological and physical factors.
Emmanuel Fendzi-Donfack, Guy Romuald Tatsitsa Fotoula, Lorentz Jäntschi, Mbasso Wulfran Fendzi, Eric Tala-Tebue, Jean Pierre Nguenang, Jangir Pradeep, Tejani G. Ghanshyam, Aurelien Kenfack-Jiotsa, Aseel Smerat, Mohammad Khishe   +10 more
doaj   +1 more source