Numerical Study of the Effect of a Heated Cylinder on Natural Convection in a Square Cavity in the Presence of a Magnetic Field

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dc.contributor.authorHossain, Muhammad Sajjad
dc.contributor.authorFayz-Al-Asad, Muhammad
dc.contributor.authorMallik, Muhammad Saiful Islam
dc.contributor.authorYavuz, Mehmet
dc.contributor.authorAlim, Md. Abdul
dc.contributor.authorKhairul Basher, Kazi Md.
dc.date.accessioned2024-02-23T14:35:13Z
dc.date.available2024-02-23T14:35:13Z
dc.date.issued2022
dc.departmentNEÜen_US
dc.description.abstractThe present research was developed to find out the effect of heated cylinder configurations in accordance with the magnetic field on the natural convective flow within a square cavity. In the cavity, four types of configurations-left bottom heated cylinder (LBC), right bottom heated cylinder (RBC), left top heated cylinder (LTC) and right top heated cylinder (RTC)-were considered in the investigation. The current mathematical problem was formulated using the non-linear governing equations and then solved by engaging the process of Galerkin weighted residuals based on the finite element scheme (FES). The investigation of the present problem was conducted using numerous parameters: the Rayleigh number (Ra = 10(3)-10(5)), the Hartmann number (Ha = 0-200) at Pr = 0.71 on the flow field, thermal pattern and the variation of heat inside the enclosure. The clarifications of the numerical result were exhibited in the form of streamlines, isotherms, velocity profiles and temperature profiles, local and mean Nusselt number, along with heated cylinder configurations. From the obtained outcomes, it was observed that the rate of heat transport, as well as the local Nusselt number, decreased for the LBC and LTC configurations, but increased for the RBC and RTC configurations with the increase of the Hartmann number within the square cavity. In addition, the mean Nusselt number for the LBC, RBC, LTC and RTC configurations increased when the Hartmann number was absent, but decreased when the Hartmann number increased in the cavity. The computational results were verified in relation to a published work and were found to be in good agreement.en_US
dc.identifier.doi10.3390/mca27040058
dc.identifier.issn1300-686X
dc.identifier.issn2297-8747
dc.identifier.issue4en_US
dc.identifier.urihttps://doi.org/10.3390/mca27040058
dc.identifier.urihttps://hdl.handle.net/20.500.12452/15938
dc.identifier.volume27en_US
dc.identifier.wosWOS:000845454700001en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherMdpien_US
dc.relation.ispartofMathematical And Computational Applicationsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectNatural Convectionen_US
dc.subjectMagnetic Fielden_US
dc.subjectFesen_US
dc.subjectHeated Cylinderen_US
dc.subjectSquare Cavityen_US
dc.titleNumerical Study of the Effect of a Heated Cylinder on Natural Convection in a Square Cavity in the Presence of a Magnetic Fielden_US
dc.typeArticleen_US

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