WSS Investigation in Microfluidic FFS Channel at Re 500

Zaliman Sauli; Vithyacharan Retnasamy; Steven Taniselass; Nor Shakirina Nadzri; Tan Hsio Mei; K. Anwar; Nooraihan Abdullah

doi:10.4028/www.scientific.net/AMM.487.294

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 487WSS Investigation in Microfluidic FFS Channel at...

WSS Investigation in Microfluidic FFS Channel at Re 500

Abstract:

Wall shear stress (WSS) is one of the important variables in microfluidic devices. In this paper WSS distribution for a microfluidic device in Forward Facing Step (FFS) configuration has been investigated using Reynolds number 500 and step height 1μm. Numerical simulation was performed usingAnsys-CFX software with the assumption of Newtonian fluid and laminar condition. The simulation result showed that wall shear stress distribution increased after the fluid passing through the step.

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Periodical:

Applied Mechanics and Materials (Volume 487)

Pages:

294-297

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.487.294

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Online since:

January 2014

Authors:

Zaliman Sauli, Vithyacharan Retnasamy*, Steven Taniselass, Nor Shakirina Nadzri, Tan Hsio Mei, K. Anwar, Nooraihan Abdullah

Keywords:

Forward Facing Step, Laminar, Micro-Fluidics, Newtonian Fluid, Wall Shear Stress (WSS)

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