journal article·2019-05-01Open access

A Thin Film Flow of Nanofluid Comprising Carbon Nanotubes Influenced by Cattaneo-Christov Heat Flux and Entropy Generation

Dianchen Lu, Muhammad Ramzan, Mutaz Mohammad, Fares Howari, Jae Dong Chung

Coatings· Volume 9· Issue 5

Abstract

This study aims to scrutinize the thin film flow of a nanofluid comprising of carbon nanotubes (CNTs), single and multi-walled i.e., (SWCNTs and MWCNTs), with Cattaneo-Christov heat flux and entropy generation. The time-dependent flow is supported by thermal radiation, variable source/sink, and magneto hydrodynamics past a linearly stretched surface. The obtained system of equations is addressed by the numerical approach bvp4c of the MATLAB software. The presented results are validated by comparing them to an already conducted study and an excellent synchronization in both results is achieved. The repercussions of the arising parameters on the involved profiles are portrayed via graphical illustrations and numerically erected tables. It is seen that the axial velocity decreases as the value of film thickness parameter increases. It is further noticed that for both types of CNTs, the velocity and temperature distributions increase as the solid volume fraction escalates.
Source: crossref · Quality: baseline

Research context

OpenAlex topics: Nanofluid Flow and Heat Transfer · Heat Transfer Mechanisms · Fluid Dynamics and Turbulent Flows

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Department of Mathematics, Faculty of Science, Jiangsu University, Zhenjiang 212013, China

Department of Computer Science, Bahria University, 44000 Islamabad, Pakistan

Department of Mechanical Engineering, Sejong University, Seoul 143-747, Korea

Department of Mathematics and Statistics, College of Natural and Health Sciences, Zayed University, 144543 Abu Dhabi, UAE

College of Natural and Health Sciences, Zayed University, 144543 Abu Dhabi, UAE

Funding

Zayed University

References (43)

Show source-provided references
1. Thin film flow and heat transfer on an unsteady stretching sheet with internal heating10.1007/s11012-010-9313-0 ↗
2. Liquid film on an unsteady stretching surface10.1090/qam/1079908 ↗
3. Heat transfer in a liquid film on an unsteady stretching surface10.1016/S0017-9310(99)00123-4 ↗
4. Heat transfer in a liquid film on an unsteady stretching sheet10.1016/j.ijthermalsci.2007.06.001 ↗
5. Analytic solutions for a liquid film on an unsteady stretching surface10.1007/s00231-005-0027-0 ↗
6. Heat transfer in a liquid film over an unsteady stretching surface with viscous dissipation in presence of external magnetic field10.1016/j.apm.2008.11.021 ↗
7. MHD flow and heat transfer in a thin liquid film on an unsteady stretching sheet by the homotopy analysis method10.1002/fld.2078 ↗
8. Thermocapillarity in a liquid film on an unsteady stretching surface10.1016/S0017-9310(03)00078-4 ↗
9. Analysis of the flow of a power-law fluid film on an unsteady stretching surface by means of homotopy analysis method10.1016/j.jnnfm.2006.05.011 ↗
10. Effect of viscous dissipation on heat transfer in a non-Newtonian liquid film over an unsteady stretching sheet10.1016/j.jnnfm.2006.01.009 ↗
11. Marangoni effects on forced convection of power-law liquids in a thin film over a stretching surface10.1016/j.physleta.2007.05.024 ↗
12. Unsteady flow of a second-grade fluid film over an unsteady stretching sheet10.1016/j.mcm.2007.09.015 ↗
13. Choi, S.U., and Eastman, J.A. (1995). Enhancing Thermal Conductivity of Fluids with Nanoparticles, Argonne National Lab.. CONF-951135-29.
14. Nanofluid flow and heat transfer between parallel plates considering Brownian motion using DTM10.1016/j.cma.2014.09.038 ↗
15. MHD pseudo-plastic nanofluid unsteady flow and heat transfer in a finite thin film over stretching surface with internal heat generation10.1016/j.ijheatmasstransfer.2015.01.099 ↗
16. Unsteady flow and heat transfer of pseudo-plastic nanoliquid in a finite thin film on a stretching surface with variable thermal conductivity and viscous dissipation10.1016/j.powtec.2015.01.039 ↗
17. Effect of aligned magnetic field on liquid thin film flow of magnetic-nanofluids embedded with graphene nanoparticles10.1016/j.apt.2016.12.012 ↗
18. Flow and heat transfer of an Oldroyd-B nanofluid thin film over an unsteady stretching sheet10.1016/j.molliq.2016.04.108 ↗
19. Unsteady flow and heat transfer of power-law nanofluid thin film over a stretching sheet with variable magnetic field and power-law velocity slip effect10.1016/j.jtice.2016.10.052 ↗
20. Nanofluid thin film flow and heat transfer over an unsteady stretching elastic sheet by LSM10.1007/s12206-017-1219-5 ↗
21. Ishaq, M., Ali, G., Shah, Z., Islam, S., and Muhammad, S. (2018). Entropy generation on nanofluid thin film flow of Eyring–Powell fluid with thermal radiation and MHD effect on an unsteady porous stretching sheet. Entropy, 20.10.3390/e20060412 ↗
22. Darcy Forchheimer nanofluid thin film flow of SWCNTs and heat transfer analysis over an unsteady stretching sheet10.1063/1.5083972 ↗
23. Soret and Dufour effects on MHD convective heat and mass transfer of a power-law fluid over an inclined plate with variable thermal conductivity in a porous medium10.1016/j.amc.2012.10.119 ↗
24. Unsteady convective boundary layer flow of a viscous fluid at a vertical surface with variable fluid properties10.1016/j.nonrwa.2012.07.008 ↗
25. Sulla conduzione del calore
26. A uniqueness result for the Cattaneo-Christov heat conduction model applied to incompressible fluids10.1016/j.mechrescom.2010.10.008 ↗
27. Coupled flow and heat transfer in viscoelastic fluid with Cattaneo-Christov heat flux model10.1016/j.aml.2014.07.013 ↗
28. Cattaneo-Christov heat flux model for rotating flow and heat transfer of upper-convected Maxwell fluid10.1063/1.4917306 ↗
29. Khan, J.A., Mustafa, M., Hayat, T., and Alsaedi, A. (2015). Numerical study of Cattaneo-Christov heat flux model for viscoelastic flow due to an exponentially stretching surface. PLoS ONE, 10.10.1371/journal.pone.0137363 ↗
30. Unsteady squeezing carbon nanotubes based nano-liquid flow with Cattaneo-Christov heat flux and homogeneous–heterogeneous reactions10.1007/s13204-018-0899-1 ↗
31. MHD stagnation point Cattaneo-Christov heat flux in Williamson fluid flow with homogeneous–heterogeneous reactions and convective boundary condition—A numerical approach10.1016/j.molliq.2016.10.139 ↗
32. Effects of mass transfer on MHD second grade fluid towards stretching cylinder: A novel perspective of Cattaneo-Christov heat flux model10.1016/j.physleta.2018.10.035 ↗
33. Influence of homogeneous-heterogeneous reactions on MHD 3D Maxwell fluid flow with Cattaneo-Christov heat flux and convective boundary condition10.1016/j.molliq.2017.01.061 ↗
34. Effects of MHD homogeneous-heterogeneous reactions on third grade fluid flow with Cattaneo-Christov heat flux10.1016/j.molliq.2016.09.046 ↗
35. Effects of homogeneous–heterogeneous reactions and convective condition in Darcy–Forchheimer flow of carbon nanotubes10.1115/1.4041553 ↗
36. Three dimensional Darcy-Forchheimer radiated flow of single and multiwall carbon nanotubes over a rotating stretchable disk with convective heat generation and absorption10.1063/1.5087468 ↗
37. Shah, Z., Tassaddiq, A., Islam, S., Alklaibi, A.M., and Khan, I. (2019). Cattaneo-Christov heat flux model for three-dimensional rotating flow of SWCNT and MWCNT nanofluid with Darcy–Forchheimer porous medium induced by a linearly stretchable surface. Symmetry, 11.10.3390/sym11030331 ↗
38. Gul, T., Khan, M.A., Noman, W., Khan, I., Abdullah Alkanhal, T., and Tlili, I. (2019). Fractional order forced convection carbon nanotube nanofluid flow passing over a thin needle. Symmetry, 11.10.3390/sym11030312 ↗
39. Khan, A.S., Nie, Y., and Shah, Z. (2019). Impact of thermal radiation and heat source/sink on MHD time-dependent thin-film flow of Oldroyed-B, Maxwell, and Jeffry fluids over a stretching surface. Processes, 7.10.3390/pr7040191 ↗
40. Substrate-wide confined shear alignment of carbon nanotubes for thin film transistors10.1002/aelm.201800593 ↗
41. Laminar flow of a nanoliquid film over an unsteady stretching sheet10.1016/j.ijheatmasstransfer.2012.07.054 ↗
42. Flow and heat transfer in a nano-liquid film over an unsteady stretching surface10.1016/j.ijheatmasstransfer.2013.01.046 ↗
43. Heat and mass transfer in nanofluid thin film over an unsteady stretching sheet using Buongiorno’s model10.1140/epjp/i2016-16016-8 ↗