We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Evaluation of Arrhenius activation energy and new mass flux condition in Carreau nanofluid: dual solutions.
- Authors
Irfan, M.; Khan, W. A.; Khan, M.; Waqas, M.
- Abstract
The thermal features of nanoparticles have a dynamic role in medical, electrical, optical, built-up, and energy area, and compromise the potential to report the lower thermal conductivities established in conventional heat transport fluids. These specimens of nanofluids emphasize the engineers and investigators to progress newfangled approaches and methodologies in the heat transport field. Here, this notion elaborates the concept of nanoparticles for dual solutions by considering the influence of nanoparticles mass flux theory with an activation energy in Carreau fluid flow. The magnetite nanoparticles are reported subject to mixed convection in stagnation region. The heat transport aspects are conferred via thermal radiation, non-uniform heat sink-source, convective phenomenon, and Joule heating. Additionally, the chemical reaction is discussed. The apposite alterations altered the non-linear system of partial differential equations into non-linear ODEs. The achieved system of non-linear ODEs is elucidated numerically exploiting bvp4c methodology. Furthermore, for the confirmation of bvp4c technique, comparison tables are organized in this work which ensure the correctness of our numerical approach. The graphs of temperature, concentration, and velocity fields are formed to scrutinize the influence of diverse influential parameters and conferred. Enhancing behavior of the velocity field is reported for increasing estimations of the local Wessinberg number for both solutions. Additionally, the temperature field has conflicting influence for magnetic parameter and Biot number on both solutions. The skin friction coefficient is an increasing function of the local Wessinberg number.
- Subjects
NANOFLUIDS; ACTIVATION energy; LINEAR differential equations; HEAT sinks (Electronics); NONLINEAR systems; STAGNATION point; HEAT radiation &; absorption
- Publication
Applied Nanoscience, 2020, Vol 10, Issue 12, p5279
- ISSN
2190-5509
- Publication type
Article
- DOI
10.1007/s13204-020-01449-0