Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions
In this paper, the steady mixed convection boundary layer flow on a solid sphere with convective boundary conditions has been studied for cases of both assisting (heated sphere) and opposing flows (cooled sphere). The boundary layer equations are transformed into non-dimensional form and are reduc...
| _version_ | 1848818945930297344 |
|---|---|
| author | Alkasasbeh, Hamzeh Taha Mohd Zuki, Salleh Razman, Mat Tahar Roslinda, Nazar Pop, Ioan |
| author_facet | Alkasasbeh, Hamzeh Taha Mohd Zuki, Salleh Razman, Mat Tahar Roslinda, Nazar Pop, Ioan |
| author_sort | Alkasasbeh, Hamzeh Taha |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | In this paper, the steady mixed convection boundary layer flow on a solid sphere with convective
boundary conditions has been studied for cases of both assisting (heated sphere) and opposing flows
(cooled sphere). The boundary layer equations are transformed into non-dimensional form and are reduced to
a nonlinear system of partial differential equations, which are solved numerically using an implicit
finite-difference scheme. Numerical solutions are obtained for the local skin friction coefficient, the local heat
transfer coefficient, as well as the velocity and temperature profiles. The features of the flow and heat transfer
characteristics for different values of the mixed convection parameter , the Prandtl number Pr, the micropolar
parameter K, the conjugate parameter and the coordinate running along the surface of the sphere, x, are
analyzed and discussed. |
| first_indexed | 2025-11-15T01:45:44Z |
| format | Article |
| id | ump-11200 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-15T01:45:44Z |
| publisher | IDOSI Publication |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-112002018-01-11T00:39:46Z http://umpir.ump.edu.my/id/eprint/11200/ Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions Alkasasbeh, Hamzeh Taha Mohd Zuki, Salleh Razman, Mat Tahar Roslinda, Nazar Pop, Ioan Q Science (General) In this paper, the steady mixed convection boundary layer flow on a solid sphere with convective boundary conditions has been studied for cases of both assisting (heated sphere) and opposing flows (cooled sphere). The boundary layer equations are transformed into non-dimensional form and are reduced to a nonlinear system of partial differential equations, which are solved numerically using an implicit finite-difference scheme. Numerical solutions are obtained for the local skin friction coefficient, the local heat transfer coefficient, as well as the velocity and temperature profiles. The features of the flow and heat transfer characteristics for different values of the mixed convection parameter , the Prandtl number Pr, the micropolar parameter K, the conjugate parameter and the coordinate running along the surface of the sphere, x, are analyzed and discussed. IDOSI Publication Article PeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11200/1/Numerical%20Solution%20for%20Mixed%20Convection%20Boundary%20Layer%20Flow%20About%20a%20Solid%20Sphere%20in%20a%20Micropolar%20Fluid%20with%20Convective%20Boundary%20Conditions.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11200/7/Numerical%20Solution%20for%20Mixed%20Convection%20Boundary%20Layer%20Flow%20About%20a%20Solid%20Sphere%20in%20a%20Micropolar%20Fluid%20with%20Convective%20Boundary%20Conditions.pdf Alkasasbeh, Hamzeh Taha and Mohd Zuki, Salleh and Razman, Mat Tahar and Roslinda, Nazar and Pop, Ioan Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions. World Applied Sciences Journal, 33 (9). ISSN 1818-4952. (Published) http://idosi.org/wasj/wasj33(9)15/9.pdf |
| spellingShingle | Q Science (General) Alkasasbeh, Hamzeh Taha Mohd Zuki, Salleh Razman, Mat Tahar Roslinda, Nazar Pop, Ioan Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title | Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title_full | Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title_fullStr | Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title_full_unstemmed | Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title_short | Numerical Solution for Mixed Convection Boundary Layer Flow About a Solid Sphere in a Micropolar Fluid with Convective Boundary Conditions |
| title_sort | numerical solution for mixed convection boundary layer flow about a solid sphere in a micropolar fluid with convective boundary conditions |
| topic | Q Science (General) |
| url | http://umpir.ump.edu.my/id/eprint/11200/ http://umpir.ump.edu.my/id/eprint/11200/ http://umpir.ump.edu.my/id/eprint/11200/1/Numerical%20Solution%20for%20Mixed%20Convection%20Boundary%20Layer%20Flow%20About%20a%20Solid%20Sphere%20in%20a%20Micropolar%20Fluid%20with%20Convective%20Boundary%20Conditions.pdf http://umpir.ump.edu.my/id/eprint/11200/7/Numerical%20Solution%20for%20Mixed%20Convection%20Boundary%20Layer%20Flow%20About%20a%20Solid%20Sphere%20in%20a%20Micropolar%20Fluid%20with%20Convective%20Boundary%20Conditions.pdf |