MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT
In the application of thermonuclear reactor cooling, temperature regulation relies on experiments based on practical experience. Therefore, the accuracy of this temperature setting is operator-dependent. So it is necessary to develop a mathematical model to solve these problems. The dimensional math...
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Universitas Pattimura
2022-12-01
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| Online Access: | https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/6286 |
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| author | Basuki Widodo Eirene Juwita Ningtyas Pamela Dieky Adzkiya Chairul Imron Tri Rahayuningsih |
| author_facet | Basuki Widodo Eirene Juwita Ningtyas Pamela Dieky Adzkiya Chairul Imron Tri Rahayuningsih |
| author_sort | Basuki Widodo |
| collection | DOAJ |
| description | In the application of thermonuclear reactor cooling, temperature regulation relies on experiments based on practical experience. Therefore, the accuracy of this temperature setting is operator-dependent. So it is necessary to develop a mathematical model to solve these problems. The dimensional mathematical model therefore is generated using the conservation laws of mass, momentum, and energy. The dimensional mathematical model is further transformed into non-dimensional mathematical model by using non-dimensional variables. The non-dimensional mathematical model is simplified using the similarity equation by utilizing the stream function. The model obtained is a system of nonlinear ordinary differential equations. This system of equations is then solved using an implicit numerical method using Keller-Box scheme. This Keller-Box method has high accuracy and is more efficient. The numerical simulation results show that the velocity profile and temperature profile decrease as the magnetic parameter, porosity parameter, and the Prandtl number increases, respectively. Meanwhile, when the radiation parameter increases, the temperature profile also increases, but the radiation parameter does not affect the velocity profile. |
| format | Article |
| id | doaj-art-c33cfb1f5902459ebad231a2cc1bec56 |
| institution | Kabale University |
| issn | 1978-7227 2615-3017 |
| language | English |
| publishDate | 2022-12-01 |
| publisher | Universitas Pattimura |
| record_format | Article |
| series | Barekeng |
| spelling | doaj-art-c33cfb1f5902459ebad231a2cc1bec562025-08-20T04:01:48ZengUniversitas PattimuraBarekeng1978-72272615-30172022-12-011641303131210.30598/barekengvol16iss4pp1303-13126286MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECTBasuki Widodo0Eirene Juwita Ningtyas Pamela1Dieky Adzkiya2Chairul Imron3Tri Rahayuningsih4Department of Mathematics, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh NopemberDepartment of Mathematics, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh NopemberDepartment of Mathematics, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh NopemberDepartment of Mathematics, Faculty of Science and Data Analytics, Institut Teknologi Sepuluh NopemberDepartment of Agroindustrial Technolog, Universitas Wijaya Kusuma SurabayaIn the application of thermonuclear reactor cooling, temperature regulation relies on experiments based on practical experience. Therefore, the accuracy of this temperature setting is operator-dependent. So it is necessary to develop a mathematical model to solve these problems. The dimensional mathematical model therefore is generated using the conservation laws of mass, momentum, and energy. The dimensional mathematical model is further transformed into non-dimensional mathematical model by using non-dimensional variables. The non-dimensional mathematical model is simplified using the similarity equation by utilizing the stream function. The model obtained is a system of nonlinear ordinary differential equations. This system of equations is then solved using an implicit numerical method using Keller-Box scheme. This Keller-Box method has high accuracy and is more efficient. The numerical simulation results show that the velocity profile and temperature profile decrease as the magnetic parameter, porosity parameter, and the Prandtl number increases, respectively. Meanwhile, when the radiation parameter increases, the temperature profile also increases, but the radiation parameter does not affect the velocity profile.https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/6286magnetohydrodynamicsnanoferro fluidporous spherethermal radiation |
| spellingShingle | Basuki Widodo Eirene Juwita Ningtyas Pamela Dieky Adzkiya Chairul Imron Tri Rahayuningsih MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT Barekeng magnetohydrodynamics nanoferro fluid porous sphere thermal radiation |
| title | MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT |
| title_full | MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT |
| title_fullStr | MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT |
| title_full_unstemmed | MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT |
| title_short | MAGNETOHYDRODYNAMICS NANOFERRO FLUID FLOWS PASSING THROUGH A MAGNETIC POROUS SPHERE UNDER THERMAL RADIATION EFFECT |
| title_sort | magnetohydrodynamics nanoferro fluid flows passing through a magnetic porous sphere under thermal radiation effect |
| topic | magnetohydrodynamics nanoferro fluid porous sphere thermal radiation |
| url | https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/6286 |
| work_keys_str_mv | AT basukiwidodo magnetohydrodynamicsnanoferrofluidflowspassingthroughamagneticporoussphereunderthermalradiationeffect AT eirenejuwitaningtyaspamela magnetohydrodynamicsnanoferrofluidflowspassingthroughamagneticporoussphereunderthermalradiationeffect AT diekyadzkiya magnetohydrodynamicsnanoferrofluidflowspassingthroughamagneticporoussphereunderthermalradiationeffect AT chairulimron magnetohydrodynamicsnanoferrofluidflowspassingthroughamagneticporoussphereunderthermalradiationeffect AT trirahayuningsih magnetohydrodynamicsnanoferrofluidflowspassingthroughamagneticporoussphereunderthermalradiationeffect |