Results 1 to 10 of about 1,877,765 (194)

Mach Fronts in Random Media with Fractal and Hurst Effects [PDF]

open access: yesFractal and Fractional, 2021
An investigation of transient second sound phenomena due to moving heat sources on planar random media is conducted. The spatial material randomness of the relaxation time is modeled by Cauchy or Dagum random fields allowing for decoupling of fractal and
Junren Ran   +2 more
doaj   +2 more sources

Flame propagation in random media [PDF]

open access: yesPhysical Review E, 1995
4 ...
Provatas, N.   +4 more
openaire   +5 more sources

Plasmonic bandgap in random media. [PDF]

open access: yesNanoscale Res Lett, 2013
Abstract We present a dispersion theory of the surface plasmon polaritons (SPP) in random metal-dielectric nanocomposite (MDN) consisting of bulk metal embedded with dielectric inclusions. We demonstrate that embedding of dielectric nanoparticles in metal results in the formation of the plasmonic bandgap due to strong coupling of the SPP at ...
Zhurikhina VV   +4 more
europepmc   +4 more sources

Nonaffine correlations in random elastic media [PDF]

open access: yesPhysical Review E, 2005
22 Pages, 18 figures ...
DiDonna, B. A., Lubensky, T. C.
openaire   +4 more sources

Collective particle flow through random media [PDF]

open access: yesPhysical Review B, 1996
63 preprint pages plus 6 figures.
Watson, Joe, Fisher, Daniel S.
openaire   +5 more sources

Terahertz bistatic three-dimensional computational imaging of hidden objects through random media [PDF]

open access: yesScientific Reports
Random media pose limitations on the imaging capability of photoelectric detection devices. Currently, imaging techniques employed through random media primarily operate within the laser wavelength range, leaving the imaging potential of terahertz waves ...
Quanchun Yu   +5 more
doaj   +2 more sources

Neutral kaons in random media [PDF]

open access: yesPhysical Review D, 2003
The generalized dynamics describing the propagation of neutral kaons in randomly fluctuating media is derived and analyzed. It takes into account possible matter-induced effects leading to loss of phase coherence and dissipation. The study of selected neutral kaon observables indicates that these non-standard effects are amenable to a direct ...
BENATTI, FABIO, FLOREANINI R., ROMANO R.
openaire   +4 more sources

MODELLING RANDOM MEDIA

open access: yesImage Analysis and Stereology, 2011
Basic random structure models (random sets and random function models) are introduced for the simulation of images and of microstructures. Their implementation requires the use of image analysis tools defined in mathematical morphology.They can be used ...
Dominique Jeulin
doaj   +3 more sources

PRELIMINARY INVESTIGATIONS OF TRANSPORT IN HETEROGENEOUS RANDOM MEDIA [PDF]

open access: yesEPJ Web of Conferences, 2021
Random media emerge in several applications in reactor physics and safety analysis. Most often, models of stochastic media assume spatial homogeneity, whereas real-world complex materials, such as fuel chunks resulting from core degradation, typically ...
Larmier C.   +4 more
doaj   +1 more source

Full-Wave Electromagnetic Model Simulations of P-Band Radio Signal Propagation Through Forest Using the Fast Hybrid Method

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023
This article presents an analysis of P-band radio signal propagation through forest based on 3D Numerical Method of Maxwell's equations (NMM3D). The simulation domain of the forested region covers an area of 35.8 × 35.8 m2 that includes 112&
Jongwoo Jeong   +4 more
doaj   +1 more source

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