Results 21 to 30 of about 415,340 (252)

Circle grid fractal plate as a turbulent generator for premixed flame: an overview [PDF]

, 2013
This review paper focuses to ascertain a new approach in turbulence generation on the structure of premixed flames and external combustion using a fractal grid pattern.
Othman, Mohd Fahmi, Khalid, Amir, Wirman, Eka Putra, Eramahi, Eka, Efendi, Efendi, Tiey, Athirah, Andika, Erwin Saputra, Manshoor, Bukhari, Arwansyah, Arwansyah, Yaakob, Maizatul Azrina, Mohd Kassim, Amir Hashim, Radin Mohamed, Radin Maya Saphira, Al-Gheethi, Adel, Saputra, Edriagus   +13 more
core   +1 more source

Fractal-generated wakes [PDF]

, 2013
This thesis aims at getting a better understanding of the properties, scalings and similarities of turbulent axisymmetric wakes, as well as possible applications that arise from the information learnt.
Nedic, Jovan
core   +1 more source

Mathematical Model of Heat Conduction for a Semi-Infinite Body, Taking into Account Memory Effects and Spatial Correlations

Fractal and Fractional, 2023
One of the promising approaches to the description of many physical processes is the use of the fractional derivative mathematical apparatus. Fractional dimensions very often arise when modeling various processes in fractal (multi-scale and self-similar)
Vetlugin D. Beybalaev, Abutrab A. Aliverdiev, Amuchi Z. Yakubov, Said A. Ninalalov, Anise A. Amirova   +4 more
doaj   +1 more source

Persistent fluctuations in stride intervals under fractal auditory stimulation [PDF]

, 2014
Copyright @ 2014 Marmelat et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and ...
Beek, P.J., Beek, PJ, Andreas Daffertshofer, Kjerstin Torre (355432), Beek Peter J., Daffertshofer, A.; id_orcid, Vivien Marmelat (540065), Daffertshofer, Andreas, Torre Kjerstin, Kjerstin Torre, Marmelat, V, Torre, K, Marmelat Vivien, Marmelat, Vivien, Daffertshofer, A, Beek, P.J.; id_orcid, Torre, K., Peter J Beek, Daffertshofer Andreas, Vivien Marmelat, Beek, Peter J., Peter J. Beek (307441), Torre, Kjerstin, Marmelat, V.C.M., Andreas Daffertshofer (238842), Daffertshofer, A.   +25 more
core   +3 more sources

Fractal Models for SAR images [PDF]

, 2011
In this thesis the modeling of SAR (Synthetic Aperture Radar) images of natural surfaces described via fractal models is dealt with. A complete theoretical forward model linking the parameters describing the scene observed by the sensor to the stochastic
Zinno, Ivana
core   +1 more source

Modeling the dynamics of COVID-19 using fractal-fractional operator with a case study

Results in Physics, 2022
This research study consists of a newly proposed Atangana–Baleanu derivative for transmission dynamics of the coronavirus (COVID-19) epidemic. Taking the advantage of non-local Atangana–Baleanu fractional-derivative approach, the dynamics of the well ...
Jian-Cun Zhou, Soheil Salahshour, Ali Ahmadian, Norazak Senu   +3 more
doaj   +1 more source

Characterizing the rheological behaviors of non-Newtonian fluid via a viscoelastic component: Fractal dashpot

Advances in Mechanical Engineering, 2017
Based on the fractal derivative, a robust viscoelastic element—fractal dashpot—is proposed to characterize the rheological behaviors of non-Newtonian fluid.
Xianglong Su, Wen Chen, Wenxiang Xu
doaj   +1 more source

He’s frequency formula to fractal undamped Duffing equation

Journal of Low Frequency Noise, Vibration and Active Control, 2021
Nonlinear oscillation is an increasingly important and extremely interesting topic in engineering. This article completely reviews a simple method proposed by Ji-Huan He and successfully establishes a fractal undamped Duffing equation through the two ...
Guang-Qing Feng
doaj   +1 more source

The fractal dimension behaviour of the domain patterns in ferrite-garnet films

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
In this work, using a set of experimental techniques and specialized software, we studied bismuth-containing ferrite garnet films of various thicknesses and with different stoichiometric compositions grown on gadolinium gallium garnet substrates.
A.D. Zigert, G.G. Dunaeva, N.B. Kuz`min, E.M. Semenova, N.Yu. Sdobnyakov   +4 more
doaj   +1 more source

Dynamics of chaotic system based on circuit design with Ulam stability through fractal-fractional derivative with power law kernel

Scientific Reports, 2023
In this paper, the newly developed Fractal-Fractional derivative with power law kernel is used to analyse the dynamics of chaotic system based on a circuit design.
Naveed Khan, Zubair Ahmad, Jamal Shah, Saqib Murtaza, M. Daher Albalwi, Hijaz Ahmad, Jamel Baili, Shao-Wen Yao   +7 more
doaj   +1 more source