Hybrid (ND-Co3O4/EG) nanoliquid through a permeable cylinder under homogeneous-heterogeneous reactions and slip effects

Modeling and computations are performed to study the ND-Co 3 O 4 /EG hybrid nanoliquid mixed convective flow past a vertical porous cylinder. The flow analysis and formulation are given accounting for slip effects and homogeneous-heterogeneous reaction impacts. The governing complex equations formed...

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Bibliographic Details
Published in:Journal of thermal analysis and calorimetry 2021-11, Vol.146 (3), p.1347-1357
Main Authors: Ramesh, G. K., Manjunatha, S., Roopa, G. S., Chamkha, Ali J.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Boundary conditions
Chemistry
Chemistry and Materials Science
Cobalt oxides
Convective flow
Cylinders
Drag coefficients
Energy transfer
Fluid flow
Inorganic Chemistry
Measurement Science and Instrumentation
Nanofluids
Parameters
Physical Chemistry
Polymer Sciences
Self-similarity
Slip
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Summary:Modeling and computations are performed to study the ND-Co 3 O 4 /EG hybrid nanoliquid mixed convective flow past a vertical porous cylinder. The flow analysis and formulation are given accounting for slip effects and homogeneous-heterogeneous reaction impacts. The governing complex equations formed with prescribed boundary conditions are simplified into self-similar equations through the use of suitable transformations. The numerical solutions of the drag coefficient, Nusselt number, liquid velocity, liquid temperature, and the liquid concentration are explored through graphs with the setting of pertaining parameter values. From the results, it is noticed that an ND-Co 3 O 4 /EG nanofluid plays a more impressive role in the process of energy transfer than a Co 3 O 4 /EG nanofluid. Further, it is found that the heterogeneous reaction parameter decreases the concentration whereas multiple slips enhance the temperature.
ISSN:1388-6150
1588-2926
DOI:10.1007/s10973-020-10106-1