MHD mixed convective stagnation point flow of nanofluid past a permeable stretching sheet with nanoparticles aggregation and thermal stratification. [PDF]
Sci Rep, 2022 Using a thermally stratified water-based nanofluid and a permeable stretching sheet as a simulation environment, this research examines the impact of nanoparticle aggregation on MHD mixed convective stagnation point flow.
Mahmood Z +5 more
europepmc +2 more sources
Stress singularities and the formation of birefringent strands in stagnation flows of dilute polymer solutions [PDF]
J. Non-Newtonian Fluid Mech. 157 (2009) 126-132, 2009 We consider stagnation point flow away from a wall for creeping flow of dilute polymer solutions. For a simplified flow geometry, we explicitly show that a narrow region of strong polymer extension (a birefringent strand) forms downstream of the stagnation point in the UCM model and extensions, like the FENE-P model.
Alexander N. Morozov +21 more
arxiv +4 more sources
Fractional order stagnation point flow of the hybrid nanofluid towards a stretching sheet. [PDF]
Sci Rep, 2021 Fractional calculus characterizes a function at those points, where classical calculus failed. In the current study, we explored the fractional behavior of the stagnation point flow of hybrid nano liquid consisting of TiO2 and Ag nanoparticles across a ...
Saeed A +5 more
europepmc +2 more sources
Hybrid nanofluid flow towards a stagnation point on a stretching/shrinking cylinder. [PDF]
Sci Rep, 2020 This paper examines the stagnation point flow towards a stretching/shrinking cylinder in a hybrid nanofluid. Here, copper (Cu) and alumina (Al 2 O 3 ) are considered as the hybrid nanoparticles while water as the base fluid.
Waini I, Ishak A, Pop I.
europepmc +2 more sources
Mixed convection stagnation point flow of the blood based hybrid nanofluid around a rotating sphere. [PDF]
Sci Rep, 2021 In this new world of fluid technologies, hybrid nanofluid has become a productive subject of research among scientists for its potential thermal features and abilities, which provides an excellent result as compared to nanofluids in growing the rate of ...
Gul T +8 more
europepmc +2 more sources
Oscillatory oblique stagnation-point flow towards a plane wall [PDF]
, 2011 Two-dimensional oscillatory oblique stagnation-point flow toward a plane wall is investigated. The problem is a eneralisation of the steady oblique stagnation-point flow examined by previous workers.
R. M. Tooke +2 more
openalex +3 more sources
Richardson's pair diffusion and the stagnation point structure of turbulence [PDF]
, 2002 DNS and laboratory experiments show that the spatial distribution of straining stagnation points in homogeneous isotropic 3D turbulence has a fractal structure with dimension D_s = 2. In Kinematic Simulations the time exponent gamma in Richardson's law and the fractal dimension D_s are related by gamma = 6/D_s. The Richardson constant is found to be an
A. Obukhov +15 more
arxiv +4 more sources
Linear Approximation of Rear Stagnation-point Flow [PDF]
arXiv, 2013 This paper investigates the nature of the development of two-dimensional steady flow of an incompressible fluid at the rear stagnation-point.
Chio Chon Kit
arxiv +3 more sources
Unsteady Reversed Stagnation-Point Flow over a Flat Plate [PDF]
World Academy of Science, Engineering and Technology 68 2012, 2013 This paper investigates the nature of the development of two-dimensional laminar flow of an incompressible fluid at the reversed stagnation-point. ". In this study, we revisit the problem of reversed stagnation-point flow over a flat plate. Proudman and Johnson (1962) first studied the flow and obtained an asymptotic solution by neglecting the viscous ...
Vai Kuong Sin, Chon Kit Chio
arxiv +3 more sources
Dual similarity solutions of MHD stagnation point flow of Casson fluid with effect of thermal radiation and viscous dissipation: stability analysis. [PDF]
Sci Rep, 2020 In this paper, the rate of heat transfer of the steady MHD stagnation point flow of Casson fluid on the shrinking/stretching surface has been investigated with the effect of thermal radiation and viscous dissipation.
Lund LA +4 more
europepmc +2 more sources