Computational modeling of heat transfer in magneto-non-Newtonian material in a circular tube with viscous and Joule heating
- Title
- Computational modeling of heat transfer in magneto-non-Newtonian material in a circular tube with viscous and Joule heating
- Creator
- Mahanthesh B.; Al-Kouz W.; Swain K.; Rout P.K.
- Description
- Numerous industrial and engineering systems, like, heat exchangers, chemical action reactors, geothermic systems, geological setups, and many others, involve convective heat transfer through a porous medium. The diffusion rate, drag force, and mechanical phenomenon are dealt with in the DarcyForchheimer model, and hence this model is vital to study the fluid flow and heat transport analysis. Therefore, numerical simulation of the DarcyForchheimer dynamics of a Casson material in a circular tube subjected to the energy losses due to the viscous heating and Joule dissipation mechanisms is performed. The novelty of the present investigation is to scrutinize the convective heat transport characteristics in a circular tube saturated with DarcyForchheimer porous matrix by utilizing the non-Newtonian Casson fluid. The flow occurs due to the elongation of the surface of a tube with a uniform heat-based source/sink. The similarity solution of the nonlinear problem was obtained using dimensionless similarity variables. The effects of operating parameters related to the flow phenomena are analyzed. Further, the friction factor and Nusselt number are also analyzed in detail. The present flow model ensures no flow reversal and acts as a coolant of the heated cylindrical surface; the existence of the magnetic field, as well as an inertial coefficient,acts as the momentum-breaking forces, whereas Casson fluidity buildsit. The Joule heating phenomenon enhances the magnitude of temperature. The thermal field of the Casson fluid is higher at the surface of the circular pipe due to convective thermal conditions. 2021 Wiley Periodicals LLC.
- Source
- Heat Transfer, Vol-50, No. 7, pp. 6703-6718.
- Date
- 2021-01-01
- Publisher
- John Wiley and Sons Inc
- Subject
- Casson fluid; DarcyForchheimer flow; heat source/sink; heat transfer; Joule heating; viscous dissipation
- Coverage
- Mahanthesh B., Department of Mathematics, CHRIST (Deemed to be University), Bengaluru, Karnataka, India; Al-Kouz W., Mechanical and Maintenance Engineering Department, German Jordanian University, Amman, Jordan; Swain K., Department of Mathematics, Gandhi Institute for Technology, Bhubaneswar, Odisha, India; Rout P.K., Department of Mathematics, Gandhi Institute for Technology, Bhubaneswar, Odisha, India
- Rights
- Restricted Access
- Relation
- ISSN: 26884534
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Mahanthesh B.; Al-Kouz W.; Swain K.; Rout P.K., “Computational modeling of heat transfer in magneto-non-Newtonian material in a circular tube with viscous and Joule heating,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 26, 2025, https://archives.christuniversity.in/items/show/15649.