# Internal Newtonian Flow Due to a Cylinder Undergoing Longitudinal and Torsional Oscillations of Different Frequencies

## Keywords:

Viscous, unsteady flow, Longitudinal, Torsional, Oscillation, Different Frequencies## Abstract

The unsteady flow of an incompressible viscous fluid contained in a cylinder of infinite length, subject to longitudinal and torsional oscillations of different frequencies is examined. Analytical expressions for the velocity field, shear stresses, drag on the cylinder, work done and the drag coefficients are obtained.

## References

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*American Scientific Research Journal for Engineering, Technology, and Sciences*,

*89*(1), 229–240. Retrieved from https://www.asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/7932

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