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Nanoscience and Technology: An International Journal

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ISSN Print: 2572-4258

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The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 1.3 To calculate the five year Impact Factor, citations are counted in 2017 to the previous five years and divided by the source items published in the previous five years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) 5-Year IF: 1.7 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.7 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00023 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.11 SJR: 0.244 SNIP: 0.521 CiteScore™:: 3.6 H-Index: 14

Indexed in

MHD MIXED CONVECTION IN TRAPEZOIDAL ENCLOSURES FILLED WITH MICROPOLAR NANOFLUIDS

Volume 9, Issue 4, 2018, pp. 343-372
DOI: 10.1615/NanoSciTechnolIntJ.2018026118
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ABSTRACT

A steady laminar two-dimensional magnetohydrodynamic mixed-convection flow in trapezoidal enclosures filled with water-based micropolar nanofluids is investigated numerically by using the finite difference method. The left and right inclined vertical sidewalls of the trapezoidal enclosure are maintained at a low temperature. The horizontal top wall is considered adiabatic and moves at a uniform lid-driven velocity, while a part of the bottom wall is subjected to a uniform heat source and the remaining parts of it are considered adiabatic. An external magnetic field at different orientation angles is applied on the left sidewall of the enclosure. The fluid inside the enclosure is a water-based micropolar nanofluid containing different types of solid spherical nanoparticles (Cu, Ag, Al2O3, and TiO2). Parametric studies of the influence of various parameters such as the Hartmann number, Richardson number, the type of nanofluid, magnetic field orientation angle, dimensionless viscosity, dimensionless length, location of a heat source, solid volume fraction in the fluid flow, and the heat transfer rate have been conducted. Comparisons with previously published numerical works are performed and good agreement between the results is obtained. It is found that the average Nusselt number increases when the Richardson number decreases and the solid volume fraction increases, while it decreases as the heat source length increases. Moreover, it is observed that the Hartmann number, heat source location, and the dimensionless viscosity have a significant effect on the average Nusselt number.

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  2. Ahmed Sameh E., Mansour M. A., Rashad A. M., Salah T., MHD natural convection from two heating modes in fined triangular enclosures filled with porous media using nanofluids, Journal of Thermal Analysis and Calorimetry, 139, 5, 2020. Crossref

  3. RABBY Md Insiat Islam, HOSSAIN Farzad, AMIN S. A. M. Shafwat, ISLAM A. K. M. Sadrul, Numerical simulation on performance evaluation among metal and oxide based nanofluids for power savings application of a circular tube, Journal of Thermal Engineering, 2021. Crossref

  4. Jamal Muhammad, Hussain Shafqat, Mixed Convection in Square Enclosure by Considering the Thermal Effect on Cylinder, Journal of Thermophysics and Heat Transfer, 35, 4, 2021. Crossref

  5. Almuhtady Ahmad, Alhazmi Muflih, Al-Kouz Wael, Raizah Zehba A. S., Ahmed Sameh E., Entropy Generation and MHD Convection within an Inclined Trapezoidal Heated by Triangular Fin and Filled by a Variable Porous Media, Applied Sciences, 11, 4, 2021. Crossref

  6. MBURU Zachariah Mbugua, MONDAL Sabyasachi, SİBANDA Precious, SHARMA Ramprakash, A NUMERICAL STUDY OF ENTROPY GENERATION ON OLDROYD-B NANOFLUID FLOW PAST A RIGA PLATE, Journal of Thermal Engineering, 2021. Crossref

  7. Alesbe Israa, Ibrahim Sahira Hasan, Aljabair Sattar, Mixed convection heat transfer in multi-Lid- driven trapezoidal annulus filled with hybrid nanofluid, Journal of Physics: Conference Series, 1973, 1, 2021. Crossref

  8. Hussein Ahmed Kadhim, Ahmed Sameh E., Mansour M. A., Younis Obai, Kolsi Lioua, Effects of radiation and heat generation on MHD mixed convection in a double lid-driven inclined wavy porous cavity filled with non-Newtonian nanofluid and including a cross-shape heaters, Waves in Random and Complex Media, 2022. Crossref

  9. Maneengam Apichit, Bouzennada Tarek, Abderrahmane Aissa, Ghachem Kaouther, Kolsi Lioua, Younis Obai, Guedri Kamel, Weera Wajaree, Numerical Study of 3D MHD Mixed Convection and Entropy Generation in Trapezoidal Porous Enclosure Filled with a Hybrid Nanofluid: Effect of Zigzag Wall and Spinning Inner Cylinder, Nanomaterials, 12, 12, 2022. Crossref

  10. Sharma Kushal, Kumar Sanjay, Vijay Neha, Numerical simulation of MHD heat and mass transfer past a moving rotating disk with viscous dissipation and ohmic heating, Multidiscipline Modeling in Materials and Structures, 18, 1, 2022. Crossref

  11. Ramzan Muhammad, Shahmir Nazia, Alotaibi Hammad, Ghazwani Hassan Ali S, Muhammad Taseer, Thermal performance comparative analysis of nanofluid flows at an oblique stagnation point considering Xue model: a solar application, Journal of Computational Design and Engineering, 9, 1, 2022. Crossref

  12. Ahmed Sameh E., Hussein Ahmed Kadhim, Mansour M. A., Afrand Masoud, Morsy Zeinab, Kolsi Lioua, Effect of magnetic field on the mixed convection in double lid‐driven porous cavities filled with micropolar nanofluids, Numerical Methods for Partial Differential Equations, 38, 4, 2022. Crossref

  13. Abderrahmane AISSA, Hatami Mohammad, Medebber M.A., Haroun Sahraoui, Ahmed Sameh E., Mohammed Sahnoun, Non-Newtonian nanofluid natural convective heat transfer in an inclined Half-annulus porous enclosure using FEM, Alexandria Engineering Journal, 61, 7, 2022. Crossref

  14. Bellout Saliha, Bessaїh Rachid, Mixed convection and entropy production of a hybrid nanofluid in a porous cylindrical enclosure with rotating top wall, Heat Transfer, 51, 4, 2022. Crossref

  15. Hamad Najiba Hasan, Wakif Abderrahim, Alshehri Ahmed, Towards the dynamics of a radiative-reactive magnetized viscoelastic nanofluid involving gyrotactic microorganisms and flowing over a vertical stretching sheet under multiple convective and stratification constraints, Waves in Random and Complex Media, 2022. Crossref

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