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Das S, Karmakar P, Ali A. Electrothermal blood streaming conveying hybridized nanoparticles in a non-uniform endoscopic conduit. Med Biol Eng Comput 2022; 60:3125-3151. [DOI: 10.1007/s11517-022-02650-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 08/19/2022] [Indexed: 11/28/2022]
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Souayeh B, Ramesh K, Hdhiri N, Yasin E, Alam MW, Alfares K, Yasin A. Heat Transfer Attributes of Gold-Silver-Blood Hybrid Nanomaterial Flow in an EMHD Peristaltic Channel with Activation Energy. NANOMATERIALS 2022; 12:nano12101615. [PMID: 35630837 PMCID: PMC9146115 DOI: 10.3390/nano12101615] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/25/2022] [Accepted: 03/26/2022] [Indexed: 12/07/2022]
Abstract
The heat enhancement in hybrid nanofluid flow through the peristaltic mechanism has received great attention due to its occurrence in many engineering and biomedical systems, such as flow through canals, the cavity flow model and biomedicine. Therefore, the aim of the current study was to discuss the hybrid nanofluid flow in a symmetric peristaltic channel with diverse effects, such as electromagnetohydrodynamics (EMHD), activation energy, gyrotactic microorganisms and solar radiation. The equations governing this motion were simplified under the approximations of a low Reynolds number (LRN), a long wavelength (LWL) and Debye–Hückel linearization (DHL). The numerical solutions for the non-dimensional system of equations were tackled using the computational software Mathematica. The influences of diverse physical parameters on the flow and thermal characteristics were computed through pictorial interpretations. It was concluded from the results that the thermophoresis parameter and Grashof number increased the hybrid nanofluid velocity near the right wall. The nanoparticle temperature decreased with the radiation parameter and Schmidt number. The activation energy and radiation enhanced the nanoparticle volume fraction, and motile microorganisms decreased with an increase in the Peclet number and Schmidt number. The applications of the current investigation include chyme flow in the gastrointestinal tract, the control of blood flow during surgery by altering the magnetic field and novel drug delivery systems in pharmacological engineering.
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Affiliation(s)
- Basma Souayeh
- Department of Physics, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; (M.W.A.); (K.A.)
- Laboratory of Fluid Mechanics, Physics Department, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis 2092, Tunisia;
- Correspondence: or
| | - Katta Ramesh
- Department of Mathematics, Symbiosis Institute of Technology, Symbiosis International (Deemed University), Pune 412115, India;
| | - Najib Hdhiri
- Laboratory of Fluid Mechanics, Physics Department, Faculty of Sciences of Tunis, University of Tunis El Manar, Tunis 2092, Tunisia;
| | - Essam Yasin
- Department of Mathematics, Statistics and Physics, College of Arts and Science, University of Qatar, Doha P.O. Box 2713, Qatar;
| | - Mir Waqas Alam
- Department of Physics, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; (M.W.A.); (K.A.)
| | - Kawthar Alfares
- Department of Physics, College of Science, King Faisal University, P.O. Box 400, Al-Ahsa 31982, Saudi Arabia; (M.W.A.); (K.A.)
| | - Amina Yasin
- Department of Basic Sciences, Preparatory Year Deanship, King Faisal University, Al Hofuf 31982, Saudi Arabia;
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