Research Article

Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders

Volume: 11 Number: 4 July 31, 2025
  • Jagadeeshwar Pashikanti *
  • Susmitha Priyadharshini D R
  • Santhosh Thota

Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders

Abstract

Aggregated studies on thermal radiation effects in nanofluid flow are important for the effective utilization of its striking thermophysical properties and extensive industrial applications such as coolants in automobile radiators, heat exchangers, propulsion systems, atomic plants, etc. Particularly in concentric cylinders, the nanofluid flow has a wide range of applications, including medicine such as stenosis treatment. This investigation is one such computational study to explore the radiative flow between two concentric cylinders due to graphene oxide nanofluids. The flow is modeled, including the impacts of radiative heat flux, chemical reaction effects, thermophoresis, and Brownian motion. The spectral method is used to solve the system of complex nonlinear coupled equations under convective conditions. The influence of implanted parameters on skin friction, concentration, and temperature profiles of the nano-fluid and their impacts on entropy are studied. From the tabulated values of the Sherwood and Nusselt numbers, it is observed that convective heat and mass transfer can be enhanced by the thermophoresis parameter and the Brownian motion parameter, whereas diffusive mass transfer is enhanced by the chemical reaction parameter. A comparison table shows good agreement between the literature and the obtained values. Also, the results obtained are graphed and discussed in detail, along with entropy generation.

Keywords

References

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Details

Primary Language

English

Subjects

Aerodynamics (Excl. Hypersonic Aerodynamics)

Journal Section

Research Article

Authors

Jagadeeshwar Pashikanti * This is me
0000-0002-5935-5290
India

Susmitha Priyadharshini D R This is me
0000-0002-9985-4705
India

Publication Date

July 31, 2025

Submission Date

June 7, 2024

Acceptance Date

August 4, 2024

Published in Issue

Year 2025 Volume: 11 Number: 4

APA
Pashikanti, J., Priyadharshini D R, S., & Thota, S. (2025). Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders. Journal of Thermal Engineering, 11(4), 1040-1050. https://doi.org/10.14744/thermal.0000957
AMA
1.Pashikanti J, Priyadharshini D R S, Thota S. Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders. Journal of Thermal Engineering. 2025;11(4):1040-1050. doi:10.14744/thermal.0000957
Chicago
Pashikanti, Jagadeeshwar, Susmitha Priyadharshini D R, and Santhosh Thota. 2025. “Effects of Radiation and Chemical Reaction Due to Graphene Oxide Nanofluid Flow in Concentric Cylinders”. Journal of Thermal Engineering 11 (4): 1040-50. https://doi.org/10.14744/thermal.0000957.
EndNote
Pashikanti J, Priyadharshini D R S, Thota S (July 1, 2025) Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders. Journal of Thermal Engineering 11 4 1040–1050.
IEEE
[1]J. Pashikanti, S. Priyadharshini D R, and S. Thota, “Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders”, Journal of Thermal Engineering, vol. 11, no. 4, pp. 1040–1050, July 2025, doi: 10.14744/thermal.0000957.
ISNAD
Pashikanti, Jagadeeshwar - Priyadharshini D R, Susmitha - Thota, Santhosh. “Effects of Radiation and Chemical Reaction Due to Graphene Oxide Nanofluid Flow in Concentric Cylinders”. Journal of Thermal Engineering 11/4 (July 1, 2025): 1040-1050. https://doi.org/10.14744/thermal.0000957.
JAMA
1.Pashikanti J, Priyadharshini D R S, Thota S. Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders. Journal of Thermal Engineering. 2025;11:1040–1050.
MLA
Pashikanti, Jagadeeshwar, et al. “Effects of Radiation and Chemical Reaction Due to Graphene Oxide Nanofluid Flow in Concentric Cylinders”. Journal of Thermal Engineering, vol. 11, no. 4, July 2025, pp. 1040-5, doi:10.14744/thermal.0000957.
Vancouver
1.Jagadeeshwar Pashikanti, Susmitha Priyadharshini D R, Santhosh Thota. Effects of radiation and chemical reaction due to graphene oxide nanofluid flow in concentric cylinders. Journal of Thermal Engineering. 2025 Jul. 1;11(4):1040-5. doi:10.14744/thermal.0000957

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