Free convection at different locations of adiabatic elliptic blockage in a square enclosure

Sayeda Sadia Billah; Muhammad Sajjad Hossain; Md. Fayz-al Asad; Muhammad Saiful Islam Mallik; Sreebash Chandra Paul; Md. Jahirul Haque Munshi; Md. Manirul Alam Sarker

doi:10.53391/mmnsa.1382516

EN

Free convection at different locations of adiabatic elliptic blockage in a square enclosure

Abstract

The numerical simulation of free convection flow within a square-shaped enclosure for various orientations of elliptic blockage (EB) is performed in the present study. The bottom wall of the cavity remains uniformly heated, where the left and right (side) walls as well as the boundary wall of the elliptic blockage are insulated and the top wall remains at a cool temperature. As $Pr$ remains constant, the effects of different values of $Ra$ have a great influence on overall fluid flow and temperature gradient for three different locations: bottom elliptic blockage (BEB), center elliptic blockage (CEB) and top elliptic blockage (TEB), as a mass flow circulation has been identified, and a state of equilibrium has been established within the fluid flow simulations along with the isotherm contours. The outcomes of the numerical analysis are presented with the streamlines, isotherms, and variations of the average Nusselt number.

Keywords

Free convection, Square cavity, Elliptic Blockage, Streamlines, Isotherms, Heat transfer Rates

References

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Details

Primary Language

English

Subjects

Mathematical Physics (Other), Finite Element Analysis

Journal Section

Research Article

Authors

Sayeda Sadia Billah This is me
0009-0002-4600-6304
Bangladesh

Muhammad Sajjad Hossain ^* This is me
0000-0002-8060-1214
Bangladesh

Md. Fayz-al Asad
0000-0002-1240-4761
Bangladesh

Muhammad Saiful Islam Mallik This is me
0000-0001-8558-8680
Bangladesh

Sreebash Chandra Paul This is me
0000-0002-8647-5626
Bangladesh

Md. Jahirul Haque Munshi
0000-0001-5995-3082
Bangladesh

Md. Manirul Alam Sarker This is me
0000-0001-9337-5642
Bangladesh

Publication Date

March 31, 2024

Submission Date

October 28, 2023

Acceptance Date

March 28, 2024

Published in Issue

Year 2024 Volume: 4 Number: 1

DOI

https://doi.org/10.53391/mmnsa.1382516

IZ

https://izlik.org/JA89UX28CF

APA

Billah, S. S., Hossain, M. S., Asad, M. F.- al, Mallik, M. S. I., Paul, S. C., Munshi, M. J. H., & Sarker, M. M. A. (2024). Free convection at different locations of adiabatic elliptic blockage in a square enclosure. Mathematical Modelling and Numerical Simulation With Applications, 4(1), 86-109. https://doi.org/10.53391/mmnsa.1382516

AMA

1.Billah SS, Hossain MS, Asad MF al, et al. Free convection at different locations of adiabatic elliptic blockage in a square enclosure. MMNSA. 2024;4(1):86-109. doi:10.53391/mmnsa.1382516

Chicago

Billah, Sayeda Sadia, Muhammad Sajjad Hossain, Md. Fayz-al Asad, et al. 2024. “Free Convection at Different Locations of Adiabatic Elliptic Blockage in a Square Enclosure”. Mathematical Modelling and Numerical Simulation With Applications 4 (1): 86-109. https://doi.org/10.53391/mmnsa.1382516.

EndNote

Billah SS, Hossain MS, Asad MF- al, Mallik MSI, Paul SC, Munshi MJH, Sarker MMA (March 1, 2024) Free convection at different locations of adiabatic elliptic blockage in a square enclosure. Mathematical Modelling and Numerical Simulation with Applications 4 1 86–109.

IEEE

[1]S. S. Billah et al., “Free convection at different locations of adiabatic elliptic blockage in a square enclosure”, MMNSA, vol. 4, no. 1, pp. 86–109, Mar. 2024, doi: 10.53391/mmnsa.1382516.

ISNAD

Billah, Sayeda Sadia - Hossain, Muhammad Sajjad - Asad, Md. Fayz-al - Mallik, Muhammad Saiful Islam - Paul, Sreebash Chandra - Munshi, Md. Jahirul Haque - Sarker, Md. Manirul Alam. “Free Convection at Different Locations of Adiabatic Elliptic Blockage in a Square Enclosure”. Mathematical Modelling and Numerical Simulation with Applications 4/1 (March 1, 2024): 86-109. https://doi.org/10.53391/mmnsa.1382516.

JAMA

1.Billah SS, Hossain MS, Asad MF- al, Mallik MSI, Paul SC, Munshi MJH, Sarker MMA. Free convection at different locations of adiabatic elliptic blockage in a square enclosure. MMNSA. 2024;4:86–109.

MLA

Billah, Sayeda Sadia, et al. “Free Convection at Different Locations of Adiabatic Elliptic Blockage in a Square Enclosure”. Mathematical Modelling and Numerical Simulation With Applications, vol. 4, no. 1, Mar. 2024, pp. 86-109, doi:10.53391/mmnsa.1382516.

Vancouver

1.Sayeda Sadia Billah, Muhammad Sajjad Hossain, Md. Fayz-al Asad, Muhammad Saiful Islam Mallik, Sreebash Chandra Paul, Md. Jahirul Haque Munshi, Md. Manirul Alam Sarker. Free convection at different locations of adiabatic elliptic blockage in a square enclosure. MMNSA. 2024 Mar. 1;4(1):86-109. doi:10.53391/mmnsa.1382516