Oscillating flow of a simple fluid in a pipe
β Scribed by A. Siginer
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 912 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0020-7225
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π SIMILAR VOLUMES
## Abstract This paper presents a numerical study for the unsteady flow of a magnetohydrodynamic (MHD) Sisko fluid in annular pipe. The fluid is assumed to be electrically conducting in the presence of a uniform magnetic field. Based on the constitutive relationship of a Sisko fluid, the nonβlinear
Chaotic motion of a harmonically excited square prism modelled as a Duffing oscillator and kept in fluid flow is considered. The fluid dynamic forces contribute additional nonlinear terms to the inherent non-linearity of the system. The harmonically excited oscillator without the fluid fow exhibits