Vector differential operators in a fractional dimensional space, on fractals, and in fractal continua

AS Balankin, B Mena - Chaos, Solitons & Fractals, 2023 - Elsevier
This paper is devoted to the development of local vector calculus in fractional-dimensional
spaces, on fractals, and in fractal continua. We conjecture that in the space of non-integer …

Fractal dimensions in fluid dynamics and their effects on the Rayleigh problem, the Burger's vortex and the Kelvin–Helmholtz instability

RA El-Nabulsi, W Anukool - Acta Mechanica, 2022 - Springer
In this article, we construct fluid equations in fractal dimensions based on the concept of the
product-like fractal measure introduced by Li and Ostoja-Starzewski in their formulation of …

Noise analysis of electrical circuits on fractal set

R Banchuin - COMPEL-The international journal for computation and …, 2022 - emerald.com
Purpose The purpose of this study is to originally present noise analysis of electrical circuits
defined on fractal set. Design/methodology/approach The fractal integrodifferential …

Quantum dynamics in low-dimensional systems with position-dependent mass and product-like fractal geometry

RA El-Nabulsi - Physica E: Low-dimensional Systems and …, 2021 - Elsevier
In this study, a quantum mechanical system characterized by the product-like fractal
geometry constructed by Li and Ostoja-Starzewski in order to explore physical properties of …

FDTD-based electromagnetic modeling of dielectric materials with fractional dispersive response

L Mescia, P Bia, D Caratelli - Electronics, 2022 - mdpi.com
The use of fractional derivatives and integrals has been steadily increasing thanks to their
ability to capture effects and describe several natural phenomena in a better and systematic …

Thermal transport equations in porous media from product-like fractal measure

RA El-Nabulsi - Journal of Thermal Stresses, 2021 - Taylor & Francis
In this study, we have used the concept of product-like fractal measure to analyze the fractal
heat transfer in anisotropic media. This concept was introduced by Li and Ostoja-Starzewski …

A physical interpretation of fractional calculus in observables terms: analysis of the fractional time constant and the transitory response

JF Gómez-Aguilar, R Razo-Hernández… - Revista mexicana de …, 2014 - scielo.org.mx
This work presents the analysis of the fractional time constant and the transitory response
(delay, rise, and settling times) of a RC circuit as a physical interpretation of fractional …

Casimir effect associated with fractional Laplacian and fractal dimensions

RA El-Nabulsi, W Anukool - Physica E: Low-Dimensional Systems and …, 2023 - Elsevier
Casimir effect predicts that two parallel flat neutral plates are attracted to each other due to
quantum fluctuations of the electromagnetic field. In this communication, we study Casimir …

A mapping from Schrodinger equation to Navier–Stokes equations through the product-like fractal geometry, fractal time derivative operator and variable thermal …

RA El-Nabulsi, W Anukool - Acta Mechanica, 2021 - Springer
In this study, the concept of the product-like fractal measure introduced by Li and Ostoja-
Starzewski in their formulation of fractal continuum media is combined with the concept of …

A continuum framework for mechanics of fractal materials I: From fractional space to continuum with fractal metric

AS Balankin - The European Physical Journal B, 2015 - Springer
This paper is devoted to the mechanics of fractally heterogeneous media. A model of fractal
continuum with a fractional number of spatial degrees of freedom and a fractal metric is …