Results 31 to 40 of about 12,646 (189)
Solitary wave analysis of the Kadomtsev–Petviashvili model in mathematical physics
The (3 + 1)-dimensional Kadomtsev–Petviashvili equation has significant applications that emerge in the study of fluids and multi-component plasmas. The main object of our study is to investigate stable and efficient solitary solutions to the stated wave
Md. Ekramul Islam +5 more
doaj +1 more source
A Solitary Wave-Based Sensor to Monitor the Setting of Fresh Concrete
We present a proof-of-principle study about the use of a sensor for the nondestructive monitoring of strength development in hydrating concrete. The nondestructive evaluation technique is based on the propagation of highly nonlinear solitary waves (HNSWs)
Piervincenzo Rizzo +3 more
doaj +1 more source
Diversity of wave structures to the conformable fractional dynamical model
This manuscript examines the recently developed conformable three-dimensional Wazwaz–Benjamin–Bona–Mahony (3D-WBBM) equation’s dynamical behavior in terms of its spatial and temporal variables.
U. Younas, J. Ren
doaj +1 more source
Propagation of Long-Wavelength Nonlinear Slow Sausage Waves in Stratified Magnetic Flux Tubes [PDF]
The propagation of nonlinear, long-wavelength, slow sausage waves in an expanding magnetic flux tube, embedded in a non-magnetic stratified environment, is discussed.
A.L. Molotovshchikov +25 more
core +1 more source
A numerical model of internal solitary waves in continuously stratified fluids is developed by introducing a density transport equation to the three-dimensional Navier–Stokes equation and adopting the fully nonlinear models of the Dubreil-Jacotin-Long ...
Jingyuan Li, Qinghe Zhang, Tongqing Chen
doaj +1 more source
Interaction of highly nonlinear solitary waves with linear elastic media
We study the interaction of highly nonlinear solitary waves in granular crystals, with an adjacent linear elastic medium. We investigate the effects of interface dynamics on the reflection of incident waves and on the formation of primary and secondary reflected waves. Experimental tests are performed to correlate the linear medium geometry, materials,
J. Y. Yang +4 more
openaire +6 more sources
Coupling of Highly Nonlinear Waves with Linear Elastic Media [PDF]
This paper reports a fundamental study of the coupling between highly nonlinear waves, generated in a one dimensional granular chain of particles, with linear elastic media, for the development of a new Non Destructive Evaluation and Structural Health ...
Daraio, Chiara +2 more
core +1 more source
In the study presented in this article we investigated the feasibility and the reliability of a transducer design for the nondestructive evaluation (NDE) of the stiffness of structural materials.
Wen Deng +3 more
doaj +1 more source
A splitting approach for the fully nonlinear and weakly dispersive Green-Naghdi model [PDF]
The fully nonlinear and weakly dispersive Green-Naghdi model for shallow water waves of large amplitude is studied. The original model is first recast under a new formulation more suitable for numerical resolution.
Alvarez-Samaniego +42 more
core +4 more sources
Nonlinear Waves in Disordered Diatomic Granular Chains [PDF]
We investigate the propagation and scattering of highly nonlinear waves in disordered granular chains composed of diatomic (two-mass) units of spheres that interact via Hertzian contact.
Chiara Daraio +7 more
core +3 more sources

