Study of nonlinear thermal convection of ternary nanofluid within Darcy-Brinkman porous structure with time dependent heat source/sink

Sajjan, Kiran; Ahammad, N. Ameer; Raju, C. S. K.; Prasad, M. Karuna; Botmart, Thongchai

doi:10.3934/math.2023211

Cited by 12 publications

(1 citation statement)

References 33 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Hayat et al [32] investigated the nonlinear convections over riga-plate. Sajjan et al [33] assessed the flow of Casson nanofluid over a sheet of varying thickness with non-linear convection, the surface of the sheet is considered to be porous and flow behaviour explained using Darcy-Brinkman model.…”

Section: Dogonchi and Ganjimentioning

confidence: 99%

Sensitivity analysis for Sisko nanofluid flow through stretching surface using response surface methodology

Upreti,

Uddin,

Pandey

et al. 2023

Preprint

View full text Add to dashboard Cite

In this research the influences of quadratic Boussinesq approximation and quadratic thermal radiation on heat transfer analysis of magnetized Sisko nanofluid flow with Cattaneo-Christov (CC) heat flux through stretching surface was studied using response surface methodology (RSM). The upshots of the transformed differential equations is attained by bvp4c method. The heat transfer and skin friction calculations are done for acting parameters i.e., magnetic field, Eckert number, Forchheimer parameter, thermal relaxation parameter, radiation parameter, porosity parameter, and Biot number. For sensitivity analysis, the response surface method with FCC design is utilized. From the outcomes, it was concluded that the friction coefficient and Nusselt number have positive sensitivities for Forchheimer parameter. Moreover, heat transfer rate is declined with increase in magnetic field, Biot number and thermal relaxation parameter values for the conditions shear thickening (n<1) and shear thinning (n<1) .

show abstract

Section: Dogonchi and Ganjimentioning

confidence: 99%

Sensitivity analysis for Sisko nanofluid flow through stretching surface using response surface methodology

Upreti,

Uddin,

Pandey

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

Exact solutions of hydromagnetic convective flow in a microchannel with superhydrophobic slip and temperature jump: Microfluidics applications

Sajjan,

Raju

2024

Heat Trans

Self Cite

View full text Add to dashboard Cite

The researchers explored the free convective flow of a hybrid nanofluid in a vertical microchannel with a rectangular cross‐section. Notably, both channel walls were heated alternately, and a transverse magnetic field was applied across the channel. The channel walls had unique properties, one of which was nonslip and the other was exceedingly hydrophobic. The major purpose was to investigate the effects of magnetism and superhydrophobicity on important flow parameters. The differential equations in the investigation were solved, producing accurate results. The study yielded some significant discoveries. First, when heated, the magnetic parameter reduced skin friction on both sides. Second, in both heating conditions, the magnetic field reduced flow rate and velocity. The flow rates in the two reported situations were similar at a crucial temperature jump coefficient. Furthermore, for low‐temperature jump coefficients, heating the superhydrophobic side reduced the Nusselt number whereas heating the nonslip side had no magnetic effect. The percentage change in the value of Nusselt number and velocity decreases continuously with increase in nonlinear density variation with temperature (NDT) parameter and magnetic parameter. The percentage increases in the value of skin friction with increase in temperature jump and slip length but decrease in the percentage of skin friction for the effect of magnetic term and NDT parameter. As the NDT parameter increases, the velocity percentage rises to 50.59% when the superhydrophobic surface is heated and to 84.30% when the nonslip surface is heated. The temperature jump is statistically significant for the value of the Nusselt number and skin friction for the no‐slip surface condition. These discoveries have practical consequences for the design and management of both tiny and large‐scale systems, with possible applications in microfluidics, microelectronics, nanoscience, and nanotechnology.

show abstract

Optimization of RSM and sensitivity analysis in MHD ternary nanofluid flow between parallel plates with quadratic radiation and activation energy

Vinutha,

Sajjan,

Madhukesh

et al. 2023

J Therm Anal Calorim

View full text Add to dashboard Cite

Study of nonlinear thermal convection of ternary nanofluid within Darcy-Brinkman porous structure with time dependent heat source/sink

Cited by 12 publications

References 33 publications

Sensitivity analysis for Sisko nanofluid flow through stretching surface using response surface methodology

Sensitivity analysis for Sisko nanofluid flow through stretching surface using response surface methodology

Exact solutions of hydromagnetic convective flow in a microchannel with superhydrophobic slip and temperature jump: Microfluidics applications

Optimization of RSM and sensitivity analysis in MHD ternary nanofluid flow between parallel plates with quadratic radiation and activation energy

Contact Info

Product

Resources

About