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Browsing by Author "Vaidya, Hanumesh"

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    Article
    Citation - WoS: 4
    Citation - Scopus: 5
    Analysis of Multiple Slip Effects on Mhd Blood Peristaltic Flow of Phan-Thien Nanofluid Through an Asymmetric Channel
    (World Scientific Publ Co Pte Ltd, 2023) Baleanu, Dumitru; Vaidya, Hanumesh; Prasad, K. V.; Khan, M. Ijaz; Bafakeeh, Omar T.; Galal, Ahmed M.; Choudhari, Rajashekhar; 56389; 02.02. Matematik; 02. Fen-Edebiyat Fakültesi; 01. Çankaya Üniversitesi
    The primary focus of this paper is to model the MHD peristaltic flow of Phan-Thien-Tanner nanofluid in an asymmetric channel while taking into account multiple slip effects. Approximations based on a long wavelength and a low Reynolds number are used to transform the governing partial differential equations into nonlinear and coupled differential equations. It is possible to obtain an exact solution to the problem of the distribution of temperature and the distribution of nanoparticle concentration. The perturbation technique is employed to solve the nonlinear velocity distribution. The graphical analysis illustrates the effects that essential and relevant parameters have on the velocity field, temperature distribution, nanoparticle concentration, skin friction coefficient, Nusselt number, Sherwood number, pressure rise, and trapping phenomena. The results that were obtained are essential to comprehending the rheology of blood.
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    Article
    Citation - WoS: 12
    Citation - Scopus: 17
    On Electro-Osmosis in Peristaltic Blood Flow of Magnetohydrodynamics Carreau Material With Slip and Variable Material Characteristics
    (World Scientific Publ Co Pte Ltd, 2023) Choudhari, Rajashekhar; Baleanu, Dumitru; Prasad, K., V; Shivaleela; Khan, M. Ijaz; Galal, Ahmed M.; Vaidya, Hanumesh; 56389; 02.02. Matematik; 02. Fen-Edebiyat Fakültesi; 01. Çankaya Üniversitesi
    The study of electro-osmosis, peristalsis and heat transfer with numerous slips, such as velocity slip, thermal slip and concentration slip, may be used to construct biomimetic thermal pumping systems at the microscale of interest in physiological transport phenomena. A mathematical model has been developed to investigate magnetohydrodynamics non-Newtonian (Carreau fluid) flow induced by the forces to produce a pressure gradient. The walls of the microchannels erode as they expand. The Poisson and Nernst-Planck equations are used to model electro-osmotic processes. This procedure results in Boltzmann circulation of the electric potential across the electric double layer. The governing equations are simplified by approximations such as a low Reynolds number and a long wavelength. The ND Solver in Mathematica simulates and compares simplified coupled nonlinear governing equations. We investigate novel physical parameters affecting flow, heat transfer and pumping. Additionally, a fundamental peristaltic pumping phenomenon known as trapping is graphically provided and briefly discussed. The model's findings show that the velocity increases as the electric field intensifies, implying that electro-osmosis may improve peristaltic flow.