Wiwatanapataphee, Benchawan and Wu, Yong Hong and Suharsono, Suharsono Transient Flows of Newtonian Fluid through a Rectangular Microchannel with Slip Boundary. Abstract and Applied Analysis, 2014.

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Abstract

We study the transient flow of a Newtonian fluid in rectangular microchannels taking into account boundary slip. An exact solution is derived by using the separation of variables in space and Fourier series expansion in time. It is found that, for different forms of driving pressure field, the effect of boundary slip on the flow behavior is qualitatively different. If the pressure gradient is constant, the flow rate is almost linearly proportional to the slip parameter ℓ when ℓ is large; if the pressure gradient is in awaveform, as the slip parameter ℓ increases, the amplitude of the flow rate increases until approaching a constant value when ℓ becomes sufficiently large.

Item Type: Article
Subjects: Q Science > QA Mathematics
Divisions: Fakultas Matematika dan Ilmu Pengetahuan Alam (FMIPA) > Prodi Matematika
Depositing User: Dr Suharsono S
Date Deposited: 16 Dec 2019 03:33
Last Modified: 16 Dec 2019 03:33
URI: http://repository.lppm.unila.ac.id/id/eprint/17279

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