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Simple microfluidic stagnation point flow geometries. [PDF]

Biomicrofluidics, 2016
A geometrically simple flow cell is proposed to generate different types of stagnation flows, using a separation flow and small variations of the geometric parameters. Flows with high local deformation rates can be changed from purely rotational, over simple shear flow, to extensional flow in a region surrounding a stagnation point. Computational fluid
Dockx G, Verwijlen T, Sempels W, Nagel M, Moldenaers P, Hofkens J, Vermant J.   +6 more
europepmc   +8 more sources

Stagnation-point flow of the Walters' B' fluid with slip [PDF]

International Journal of Mathematics and Mathematical Sciences, 2004
The steady two-dimensional stagnation point flow of a non-Newtonian Walters' B' fluid with slip is studied. The fluid impinges on the wall either orthogonally or obliquely. A finite difference technique is employed to obtain solutions.
F. Labropulu, I. Husain, M. Chinichian
doaj   +3 more sources

Inertioelastic Flow Instability at a Stagnation Point [PDF]

Physical Review X, 2017
A number of important industrial applications exploit the ability of small quantities of high molecular weight polymer to suppress instabilities that arise in the equivalent flow of Newtonian fluids, a particular example being turbulent drag reduction ...
Noa Burshtein, Konstantinos Zografos, Amy Q. Shen, Robert J. Poole, Simon J. Haward   +4 more
doaj   +5 more sources

Thermal Progress of Unsteady Separated Stagnation Point Flow with Magnetic Field and Heat Generation in Hybrid Ferrofluid [PDF]

Nanomaterials, 2022
This paper examines the unsteady separated stagnation point (USSP) flow and thermal progress of Fe3O4–CoFe2O4/H2O on a moving plate subject to the heat generation and MHD effects.
Najiyah Safwa Khashi’ie, Iskandar Waini, Nurul Amira Zainal, Khairum Bin Hamzah, Abdul Rahman Mohd Kasim, Norihan Md Arifin, Ioan Pop   +6 more
doaj   +2 more sources

A Microfluidic Chip for Single-Cell Capture Based on Stagnation Point Flow and Boundary Effects [PDF]

Micromachines
The capture of individual cells using microfluidic chips represents a widely adopted and efficient approach for investigating the biochemical microenvironment of singular cells.
Long Cheng, Xiao Lv, Wenchao Zhou, Huan Li, Qiushuang Yang, Xing Chen, Yihui Wu   +6 more
doaj   +2 more sources

Comparative boundary-layer analysis of Buongiorno nanofluid flow over flat surfaces: Blasius, Sakiadis, stagnation-point, and stretching-sheet configurations [PDF]

Discover Nano
A unified comparative investigation is presented for Buongiorno nanofluid transport in four classical boundary-layer configurations: Blasius, Sakiadis, stagnation-point, and stretching-sheet flows over a heated flat surface.
Muhammad Faisal, Wubshet Ibrahim, IA Badruddin, ASA Zedan   +3 more
doaj   +2 more sources

Stagnation point bionanofluid slip flow model: Sensitivity analysis

Alexandria Engineering Journal, 2021
The paper studied on thermodynamics properties of bionanofluid flow over a stagnation point on a shrinking surface. Natural properties of the stagnation point have facilitated numerous applications in the field of chemistry and biology.
Sze Qi Chan, Fazlina Aman, Syahira Mansur   +2 more
doaj   +1 more source

Spectral Quasi-linearization for MHD Nanofluid Stagnation Boundary Layer Flow due to a Stretching/Shrinking Surface [PDF]

Journal of Applied and Computational Mechanics, 2020
This article concentrates on the effect of MHD heat mass transfer on the stagnation point nanofluid flow over a stretching or shrinking sheet with homogeneous-heterogeneous reactions. The flow analysis is disclosed in the neighborhood of stagnation point.
Hiranmoy Mondal, Shipra Bharti
doaj   +1 more source

Oscillatory Flow Near a Stagnation Point [PDF]

SIAM Journal on Applied Mathematics, 2003
The authors consider an unsteady version of classical Hiemenz solution describing incompressible two-dimensional stagnation point flow at a solid wall, examining particularly the response close to the wall when the solution at infinity is modulated in time by a periodic factor of specified amplitude and frequency for arbitrary values of these ...
Blyth, M. G., Hall, P.
openaire   +2 more sources

Stagnation point flow of nanofluid containing micro-organisms

Case Studies in Thermal Engineering, 2020
The present study focus on the magnetohydrodynamic nanofluid containing micro-organisms flow in the subsistence of thermophoresis and Brownian action event.
Fahad Al-Amri, M. Muthtamilselvan
doaj   +1 more source