Numerical study of flow behavior and heat transfer of ternary water- based nanofluids in the presence of suction/injection, stretching/ shrinking sheet

Hasan Köten

Makale detayları

Numerical study of flow behavior and heat transfer of ternary water- based nanofluids in the presence of suction/injection, stretching/ shrinking sheet

Yazarlar:

Hasan Köten

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 4, pp.1021-1043

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324095

pISSN:

2148-7847

Anahtar kelimeler:

Özet:

 Research on ternary hybrid nanofluids is driven by the hope that combining various nanoparticles will lead to better heat transfer efficiency, thermal conductivity, as well as other desired properties. The goal of study is to create a nanofluid that performs better than its binary equivalents by deliberately choosing and combining nanoparticles with different sizes, designs, and thermal conductivities. This research delves into the intricacies of stagnation point flow, taking into account suctioninjection, a stretchingshrinking sheet, and slip flow boundary conditions. Employing a ternary hybrid nanofluid THNF composed of titanium oxide, silver, and zinc oxide provides insights into the velocity field and thermal characteristics. The study leverages the Tiwari Das nanofluid model and boundary flow equations in two dimensions. The governing equations undergo a transformation into a system of ordinary differential equations ODEs via a similarity transformation. These ODEs are subsequently tackled using the finite element method. A meticulous parametric study is executed, manipulating the stretchingshrinking parameter, suctioninjection parameter, slip flow parameter, and total volume fraction of the ternary nanofluids. The chosen ranges for these parameters are -1 to 0.5, -1 to 1, 0 to 1, and 0.03 to 0.3, respectively. The observed trend reveals a consistent decrease in the percentage change in temperature concerning the ambient temperature with an increase in normalized distance from the stagnation point, whether the sheet is stretching or shrinking. Notably, the temperature decline is more pronounced in the case of a shrinking sheet. Additionally, in instances involving injection, the transformation from a shrinking sheet to a stretching one exerts a more substantial impact on the percentage change in temperature relative to ambient conditions compared to the suction case. The novelty of the work lies in the studys discovery of correlations for average velocity and average temperature profiles related to the slip flow parameter, suction parameter, and stretchingshrinking parameter, providing a more accurate estimation.

 Research on ternary hybrid nanofluids is driven by the hope that combining various nanoparticles will lead to better heat transfer efficiency, thermal conductivity, as well as other desired properties. The goal of study is to create a nanofluid that performs better than its binary equivalents by deliberately choosing and combining nanoparticles with different sizes, designs, and thermal conductivities. This research delves into the intricacies of stagnation point flow, taking into account suctioninjection, a stretchingshrinking sheet, and slip flow boundary conditions. Employing a ternary hybrid nanofluid THNF composed of titanium oxide, silver, and zinc oxide provides insights into the velocity field and thermal characteristics. The study leverages the Tiwari Das nanofluid model and boundary flow equations in two dimensions. The governing equations undergo a transformation into a system of ordinary differential equations ODEs via a similarity transformation. These ODEs are subsequently tackled using the finite element method. A meticulous parametric study is executed, manipulating the stretchingshrinking parameter, suctioninjection parameter, slip flow parameter, and total volume fraction of the ternary nanofluids. The chosen ranges for these parameters are -1 to 0.5, -1 to 1, 0 to 1, and 0.03 to 0.3, respectively. The observed trend reveals a consistent decrease in the percentage change in temperature concerning the ambient temperature with an increase in normalized distance from the stagnation point, whether the sheet is stretching or shrinking. Notably, the temperature decline is more pronounced in the case of a shrinking sheet. Additionally, in instances involving injection, the transformation from a shrinking sheet to a stretching one exerts a more substantial impact on the percentage change in temperature relative to ambient conditions compared to the suction case. The novelty of the work lies in the studys discovery of correlations for average velocity and average temperature profiles related to the slip flow parameter, suction parameter, and stretchingshrinking parameter, providing a more accurate estimation.

 Research on ternary hybrid nanofluids is driven by the hope that combining various nanoparticles will lead to better heat transfer efficiency, thermal conductivity, as well as other desired properties. The goal of study is to create a nanofluid that performs better than its binary equivalents by deliberately choosing and combining nanoparticles with different sizes, designs, and thermal conductivities. This research delves into the intricacies of stagnation point flow, taking into account suctioninjection, a stretchingshrinking sheet, and slip flow boundary conditions. Employing a ternary hybrid nanofluid THNF composed of titanium oxide, silver, and zinc oxide provides insights into the velocity field and thermal characteristics. The study leverages the Tiwari Das nanofluid model and boundary flow equations in two dimensions. The governing equations undergo a transformation into a system of ordinary differential equations ODEs via a similarity transformation. These ODEs are subsequently tackled using the finite element method. A meticulous parametric study is executed, manipulating the stretchingshrinking parameter, suctioninjection parameter, slip flow parameter, and total volume fraction of the ternary nanofluids. The chosen ranges for these parameters are -1 to 0.5, -1 to 1, 0 to 1, and 0.03 to 0.3, respectively. The observed trend reveals a consistent decrease in the percentage change in temperature concerning the ambient temperature with an increase in normalized distance from the stagnation point, whether the sheet is stretching or shrinking. Notably, the temperature decline is more pronounced in the case of a shrinking sheet. Additionally, in instances involving injection, the transformation from a shrinking sheet to a stretching one exerts a more substantial impact on the percentage change in temperature relative to ambient conditions compared to the suction case. The novelty of the work lies in the studys discovery of correlations for average velocity and average temperature profiles related to the slip flow parameter, suction parameter, and stretchingshrinking parameter, providing a more accurate estimation.

 Research on ternary hybrid nanofluids is driven by the hope that combining various nanoparticles will lead to better heat transfer efficiency, thermal conductivity, as well as other desired properties. The goal of study is to create a nanofluid that performs better than its binary equivalents by deliberately choosing and combining nanoparticles with different sizes, designs, and thermal conductivities. This research delves into the intricacies of stagnation point flow, taking into account suctioninjection, a stretchingshrinking sheet, and slip flow boundary conditions. Employing a ternary hybrid nanofluid THNF composed of titanium oxide, silver, and zinc oxide provides insights into the velocity field and thermal characteristics. The study leverages the Tiwari Das nanofluid model and boundary flow equations in two dimensions. The governing equations undergo a transformation into a system of ordinary differential equations ODEs via a similarity transformation. These ODEs are subsequently tackled using the finite element method. A meticulous parametric study is executed, manipulating the stretchingshrinking parameter, suctioninjection parameter, slip flow parameter, and total volume fraction of the ternary nanofluids. The chosen ranges for these parameters are -1 to 0.5, -1 to 1, 0 to 1, and 0.03 to 0.3, respectively. The observed trend reveals a consistent decrease in the percentage change in temperature concerning the ambient temperature with an increase in normalized distance from the stagnation point, whether the sheet is stretching or shrinking. Notably, the temperature decline is more pronounced in the case of a shrinking sheet. Additionally, in instances involving injection, the transformation from a shrinking sheet to a stretching one exerts a more substantial impact on the percentage change in temperature relative to ambient conditions compared to the suction case. The novelty of the work lies in the studys discovery of correlations for average velocity and average temperature profiles related to the slip flow parameter, suction parameter, and stretchingshrinking parameter, providing a more accurate estimation.

Makale detayları

Numerical study of flow behavior and heat transfer of ternary water- based nanofluids in the presence of suction/injection, stretching/ shrinking sheet

Yazarlar:

Hasan Köten

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 4, pp.1021-1043

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324095

pISSN:

2148-7847

Slip Flow Boundary Conditions

Stagnation Point

Stretching/ Shrinking Sheet

Suction/ Injection

Ternary Nanofluid

Sayı

Makale detayları

Numerical study of flow behavior and heat transfer of ternary water- based nanofluids in the presence of suction/injection, stretching/ shrinking sheet

Yazarlar: Hasan Köten

Yayıncı: Yildiz Technical University

Ana Başlıklar: Thermodynamics and Statistical Physics

Dergi: Journal of Thermal Engineering Vol.10 Issue 4, pp.1021-1043

Belge Tipi: Makale

Yayın Tarihi: 7/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001324095

pISSN: 2148-7847

Slip Flow Boundary Conditions

Stagnation Point

Stretching/ Shrinking Sheet

Suction/ Injection

Ternary Nanofluid

Sayı

Yazarlar:

Hasan Köten

Yayıncı:

Yildiz Technical University

Ana Başlıklar:

Thermodynamics and Statistical Physics

Dergi:

Journal of Thermal Engineering Vol.10 Issue 4, pp.1021-1043

Belge Tipi:

Makale

Yayın Tarihi:

7/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001324095

pISSN:

2148-7847