Flow of a Maxwell fluid between two side walls induced by a constantly accelerating plate |
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Authors: | Waseem Akhtar Corina Fetecau Victor Tigoiu Constantin Fetecau |
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Institution: | (1) Abdus Salam School of Mathematical Sciences, GCU, 68-B New Muslim Town, Lahore, Pakistan;(2) Department of Theoretical Mechanics, Technical University of Iasi, Iasi, Romania;(3) University of Bucharest, Bucharest, Romania;(4) Technical University of Iasi, Iasi, Romania |
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Abstract: | The unsteady flow of a Maxwell fluid induced by a constantly accelerating plate between two side walls perpendicular to the
plate is studied. Exact solutions for the velocity field are established by means of the Fourier sine transforms. The adequate
tangential stresses are also determined. The similar solutions for a Newtonian fluid are obtained as limiting cases of our
solutions. In the absence of the side walls, the similar solutions for the unsteady flow over an infinite flat plate are recovered.
Finally, for comparison, the velocity field in the middle of the channel and the shear stresses at the bottom wall and on
the side walls are plotted for different values of the material constants.
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Keywords: | " target="_blank"> Maxwell fluid constantly accelerating plate side walls velocity field |
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