Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study
Keeping in mind the whispered applications of Falkner's-Skan Flows, the present hydrothermal scrutinization intended to explore the two-dimensional flow pattern and thermal characteristics featuring the steady mixed convective motion of a radiating homogeneous hybrid nanofluidic mixture (Ag+TiO...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2023-07-01
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| Series: | Case Studies in Thermal Engineering |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X23003684 |
| _version_ | 1797808387221618688 |
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| author | Kezheng Zhang Nehad Ali Shah Mansoor Alshehri Shalan Alkarni Abderrahim Wakif Sayed M. Eldin |
| author_facet | Kezheng Zhang Nehad Ali Shah Mansoor Alshehri Shalan Alkarni Abderrahim Wakif Sayed M. Eldin |
| author_sort | Kezheng Zhang |
| collection | DOAJ |
| description | Keeping in mind the whispered applications of Falkner's-Skan Flows, the present hydrothermal scrutinization intended to explore the two-dimensional flow pattern and thermal characteristics featuring the steady mixed convective motion of a radiating homogeneous hybrid nanofluidic mixture (Ag+TiO2)−H2O (i.e., a homogeneous aquatic mixture containing spherical silver and titanium dioxide nanoparticles) over a non-movable wedge surface. By combining Darcy's-Brinkman and single-phase models, the conservation equations are stated properly in the case where the hydrothermal impacts of specific variable heat and magnetic sources are taken into account effectively in the present flow problem. After many simplifications and rearrangements, the derived boundary layer equations are handled numerically with the help of a robust iterative GDQM-NRT algorithm, whose accurate results are presented graphically and tabularly. As the main findings, it is evidenced that the thermal buoyancy forces, as well as Lorentz's and Darcy's forces, act as assisting factors, which exert a cooling impact throughout the hybrid nanofluidic mixture (Ag+TiO2)−H2O due to the imposed axial pressure gradient. Energetically, it is demonstrated that the silver nanoparticles play a noteworthy role in the enhancement of the heat transfer rate at the wedge surface with a strengthening in the resulting surface viscous drag forces. |
| first_indexed | 2024-03-13T06:36:46Z |
| format | Article |
| id | doaj.art-325d7f4e37874f66800b0f157558b3e9 |
| institution | Directory Open Access Journal |
| issn | 2214-157X |
| language | English |
| last_indexed | 2024-03-13T06:36:46Z |
| publishDate | 2023-07-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Thermal Engineering |
| spelling | doaj.art-325d7f4e37874f66800b0f157558b3e92023-06-09T04:27:59ZengElsevierCase Studies in Thermal Engineering2214-157X2023-07-0147103062Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case studyKezheng Zhang0Nehad Ali Shah1Mansoor Alshehri2Shalan Alkarni3Abderrahim Wakif4Sayed M. Eldin5School of Transportation, LuDong University, Yantai, 264025, ChinaDepartment of Mechanical Engineering, Sejong University, Seoul, 05006, South KoreaDepartment of Mathematics, College of Sciences, King Saud University, P.O.Box 2455, Riyadh, 11451, Saudi ArabiaDepartment of Mathematics, College of Sciences, King Saud University, P.O.Box 2455, Riyadh, 11451, Saudi ArabiaLaboratory of Mechanics, Faculty of Sciences Aïn-Chock, Hassan II University of Casablanca, MoroccoCenter of Research, Faculty of Engineering, Future University in Egypt, New Cairo, 11835, Egypt; Corresponding author.Keeping in mind the whispered applications of Falkner's-Skan Flows, the present hydrothermal scrutinization intended to explore the two-dimensional flow pattern and thermal characteristics featuring the steady mixed convective motion of a radiating homogeneous hybrid nanofluidic mixture (Ag+TiO2)−H2O (i.e., a homogeneous aquatic mixture containing spherical silver and titanium dioxide nanoparticles) over a non-movable wedge surface. By combining Darcy's-Brinkman and single-phase models, the conservation equations are stated properly in the case where the hydrothermal impacts of specific variable heat and magnetic sources are taken into account effectively in the present flow problem. After many simplifications and rearrangements, the derived boundary layer equations are handled numerically with the help of a robust iterative GDQM-NRT algorithm, whose accurate results are presented graphically and tabularly. As the main findings, it is evidenced that the thermal buoyancy forces, as well as Lorentz's and Darcy's forces, act as assisting factors, which exert a cooling impact throughout the hybrid nanofluidic mixture (Ag+TiO2)−H2O due to the imposed axial pressure gradient. Energetically, it is demonstrated that the silver nanoparticles play a noteworthy role in the enhancement of the heat transfer rate at the wedge surface with a strengthening in the resulting surface viscous drag forces.http://www.sciencedirect.com/science/article/pii/S2214157X23003684MHD Falkner's-Skan flowDarcy's-Brinkman porosity modelThermal radiationHomogeneous hybrid nanofluidMixed convectionGDQM-NRT |
| spellingShingle | Kezheng Zhang Nehad Ali Shah Mansoor Alshehri Shalan Alkarni Abderrahim Wakif Sayed M. Eldin Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study Case Studies in Thermal Engineering MHD Falkner's-Skan flow Darcy's-Brinkman porosity model Thermal radiation Homogeneous hybrid nanofluid Mixed convection GDQM-NRT |
| title | Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study |
| title_full | Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study |
| title_fullStr | Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study |
| title_full_unstemmed | Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study |
| title_short | Water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles: MHD mixed convective Falkner's-Skan flow case study |
| title_sort | water thermal enhancement in a porous medium via a suspension of hybrid nanoparticles mhd mixed convective falkner s skan flow case study |
| topic | MHD Falkner's-Skan flow Darcy's-Brinkman porosity model Thermal radiation Homogeneous hybrid nanofluid Mixed convection GDQM-NRT |
| url | http://www.sciencedirect.com/science/article/pii/S2214157X23003684 |
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