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An existence of trapezoidal waveform of oscillating motion from triangular pressure waveforms: The case of an Oldroyd-B model

Roslan, Rozaini and Abdulhameed, Mohammed and Ali, Maselan @ Mazlan (2015) An existence of trapezoidal waveform of oscillating motion from triangular pressure waveforms: The case of an Oldroyd-B model. In: 2015 International Conference on Research and Education in Mathematics (ICREM7), 25-27 August 2015, Kuala Lumpur.

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Abstract

Oscillating motion of Oldroyd-B flow in a capillary tube at a triangular sine and cosine pressure waveform is considered. An analytical solution of velocity field is obtained for an oscillating laminar flow, which can be used to determine the existence of trapezoidal waveform effect on the flow. When both triangular sine and cosine components are dominate, the oscillating flow can result in significant trapezoidal waveform performance. The dimensionless oscillating frequency, amplitude, and fluid material parameters, are primary factors affecting the flow performance of an oscillating flow in a capillary tube.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: fluid oscillations; laminar flow; non-Newtonian flow; non-Newtonian fluids; pipe flow
Subjects: T Technology > T Technology (General)
Divisions: Faculty of Applied Science and Technology > Department of Mathematics and Statistic
Depositing User: Normajihan Abd. Rahman
Date Deposited: 13 Aug 2018 03:39
Last Modified: 13 Aug 2018 03:39
URI: http://eprints.uthm.edu.my/id/eprint/8239
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