A three-velocity three-temperature three-concentration description for MHD double-diffusive free convection in a cavity occupied by a tridisperse porous medium

N.A.

Makale detayları

A three-velocity three-temperature three-concentration description for MHD double-diffusive free convection in a cavity occupied by a tridisperse porous medium

Yazarlar:

N.A.

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 6, pp.1494-1508

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001331713

pISSN:

2148-7847

Anahtar kelimeler:

Özet:

 This work proposes a three-velocity three-temperature three-concentration 3V-3T-3C model to describe the momentum, energy, and mass transfer in the macro-pores, meso-pores, and micro-pores in a tridisperse porous medium TDPM, in the attendance of magnetic field imposition. Thereafter, the system of these highly coupled equations is solved numerically to scrutinize MHD double-diffusive free convection heat transfer in a square cavity occupied by a TDPM, for the first time. Finally, features of the pertinent parameters on the flow strength as well as heat and mass transfer are disclosed through contour plots and tables. The simulation results suggest that the elimination of the magnetic field as well as increase in the double-diffusion ratio boosts up the flow strength and embellishes the heat and mass transfer, in all scales of porosity of the TDPM. It is also scrutinized that rise in the Lewis number is accompanied by small declination in the flow strength and the heat transfer and substantial elevation in the mass transfer, in all scales of porosity. Meanwhile, the consequences of the magnetic field imposition, the double-diffusion ratio, and the Lewis number are detected to be more intense in the macro-pores, as compared with the other scales of porosity of the TDPM. Additionally, it is elucidated that change in the macro-porosity is more likely to alter the heat and mass transfer performances, as compared with the meso-porosity or micro-porosity.

 This work proposes a three-velocity three-temperature three-concentration 3V-3T-3C model to describe the momentum, energy, and mass transfer in the macro-pores, meso-pores, and micro-pores in a tridisperse porous medium TDPM, in the attendance of magnetic field imposition. Thereafter, the system of these highly coupled equations is solved numerically to scrutinize MHD double-diffusive free convection heat transfer in a square cavity occupied by a TDPM, for the first time. Finally, features of the pertinent parameters on the flow strength as well as heat and mass transfer are disclosed through contour plots and tables. The simulation results suggest that the elimination of the magnetic field as well as increase in the double-diffusion ratio boosts up the flow strength and embellishes the heat and mass transfer, in all scales of porosity of the TDPM. It is also scrutinized that rise in the Lewis number is accompanied by small declination in the flow strength and the heat transfer and substantial elevation in the mass transfer, in all scales of porosity. Meanwhile, the consequences of the magnetic field imposition, the double-diffusion ratio, and the Lewis number are detected to be more intense in the macro-pores, as compared with the other scales of porosity of the TDPM. Additionally, it is elucidated that change in the macro-porosity is more likely to alter the heat and mass transfer performances, as compared with the meso-porosity or micro-porosity.

 This work proposes a three-velocity three-temperature three-concentration 3V-3T-3C model to describe the momentum, energy, and mass transfer in the macro-pores, meso-pores, and micro-pores in a tridisperse porous medium TDPM, in the attendance of magnetic field imposition. Thereafter, the system of these highly coupled equations is solved numerically to scrutinize MHD double-diffusive free convection heat transfer in a square cavity occupied by a TDPM, for the first time. Finally, features of the pertinent parameters on the flow strength as well as heat and mass transfer are disclosed through contour plots and tables. The simulation results suggest that the elimination of the magnetic field as well as increase in the double-diffusion ratio boosts up the flow strength and embellishes the heat and mass transfer, in all scales of porosity of the TDPM. It is also scrutinized that rise in the Lewis number is accompanied by small declination in the flow strength and the heat transfer and substantial elevation in the mass transfer, in all scales of porosity. Meanwhile, the consequences of the magnetic field imposition, the double-diffusion ratio, and the Lewis number are detected to be more intense in the macro-pores, as compared with the other scales of porosity of the TDPM. Additionally, it is elucidated that change in the macro-porosity is more likely to alter the heat and mass transfer performances, as compared with the meso-porosity or micro-porosity.

 This work proposes a three-velocity three-temperature three-concentration 3V-3T-3C model to describe the momentum, energy, and mass transfer in the macro-pores, meso-pores, and micro-pores in a tridisperse porous medium TDPM, in the attendance of magnetic field imposition. Thereafter, the system of these highly coupled equations is solved numerically to scrutinize MHD double-diffusive free convection heat transfer in a square cavity occupied by a TDPM, for the first time. Finally, features of the pertinent parameters on the flow strength as well as heat and mass transfer are disclosed through contour plots and tables. The simulation results suggest that the elimination of the magnetic field as well as increase in the double-diffusion ratio boosts up the flow strength and embellishes the heat and mass transfer, in all scales of porosity of the TDPM. It is also scrutinized that rise in the Lewis number is accompanied by small declination in the flow strength and the heat transfer and substantial elevation in the mass transfer, in all scales of porosity. Meanwhile, the consequences of the magnetic field imposition, the double-diffusion ratio, and the Lewis number are detected to be more intense in the macro-pores, as compared with the other scales of porosity of the TDPM. Additionally, it is elucidated that change in the macro-porosity is more likely to alter the heat and mass transfer performances, as compared with the meso-porosity or micro-porosity.

Makale detayları

A three-velocity three-temperature three-concentration description for MHD double-diffusive free convection in a cavity occupied by a tridisperse porous medium

Yazarlar:

N.A.

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 6, pp.1494-1508

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001331713

pISSN:

2148-7847

Free Convection

Heat Transfer

Magnetohydrodynamics

Mass Transfer

Tridisperse Porous Media (TDPM)

Sayı

Makale detayları

A three-velocity three-temperature three-concentration description for MHD double-diffusive free convection in a cavity occupied by a tridisperse porous medium

Yazarlar: N.A.

Yayıncı: Yildiz Technical University

Ana Başlıklar: Thermodynamics and Statistical Physics

Dergi: Journal of Thermal Engineering Vol.10 Issue 6, pp.1494-1508

Belge Tipi: Makale

Yayın Tarihi: 11/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001331713

pISSN: 2148-7847

Free Convection

Heat Transfer

Magnetohydrodynamics

Mass Transfer

Tridisperse Porous Media (TDPM)

Sayı

Yazarlar:

N.A.

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 6, pp.1494-1508

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001331713

pISSN:

2148-7847