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Additional Results for the Peristaltic Transport of Viscous Nanofluid in an Asymmetric Channel with Effects of the Convective Conditions
- Source :
- National Academy Science Letters. 41:59-63
- Publication Year :
- 2018
- Publisher :
- Springer Science and Business Media LLC, 2018.
-
Abstract
- Exact theoretical solutions were obtained for the peristaltic transport of viscous nanofluid in an asymmetric channel in presence of the convective conditions. Therefore, on comparing the present results with those published approximate ones by using the homotopy perturbation method (HPM), great remarkable differences and contradictions have been detected. It was also shown that the published approximate solutions does not satisfy the boundary conditions of the studied problem. In addition, it was mentioned that the current work have many advantages over those obtained by using the HPM and, hence, reveals firmly that the researchers have to be very careful on using the homotopy perturbation method to solve the governing equations of a peristalsis flow, otherwise, a spurious physical sight is to be obtained.
- Subjects :
- Convection
Physics
Work (thermodynamics)
02 engineering and technology
Mechanics
021001 nanoscience & nanotechnology
01 natural sciences
010305 fluids & plasmas
Physics::Fluid Dynamics
Nanofluid
Exact solutions in general relativity
Flow (mathematics)
0103 physical sciences
Boundary value problem
Current (fluid)
0210 nano-technology
Spurious relationship
Engineering (miscellaneous)
Subjects
Details
- ISSN :
- 22501754 and 0250541X
- Volume :
- 41
- Database :
- OpenAIRE
- Journal :
- National Academy Science Letters
- Accession number :
- edsair.doi...........49f061725f1fcff28629e842a6314c65
- Full Text :
- https://doi.org/10.1007/s40009-017-0607-9