Experimental Investigation of Active Flapping for Energy Harvesting: A Comparative Analysis between Circular and C-type Cylinders / Muhammad Talha
Material type:
TextIslamabad : SMME- NUST; 2024Description: 68p. Soft Copy 30cmSubject(s): MS Mechanical EngineeringDDC classification: 621 Online resources: Click here to access online
| Item type | Current location | Home library | Shelving location | Call number | Status | Date due | Barcode | Item holds |
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Thesis
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School of Mechanical & Manufacturing Engineering (SMME) | School of Mechanical & Manufacturing Engineering (SMME) | E-Books | 621 (Browse shelf) | Available | SMME-TH-1019 |
The demand for renewable energy resources is increasing day by day. The most efficient sources
of energy include hydroelectricity and nuclear power plants. The focus is to develop a sustainable
system with minimum cost investment. This study evaluates the generation of electricity through
active flapping of the piezoelectric flag that generates electricity through turbulence in the moving
fluid. This research compares electricity generation when a circular/solid and C-shaped cylinder
is placed at 90 degrees to the moving fluid. The study experiments with different gap widths and
velocities of the moving fluid to find the ideal setup. The gap width between the cylinders and the
flapping flag varies between 2.0D ≤ Dx ≤ 4.0D. Also, the moving fluid velocity varies from
0.136m/s ≤ v ≤ 0.3m/s. The experiment shows that a C-type cylinder gives more power than a
circular cylinder. The study strengthens the development of renewable energy applications by
offering comprehensive details on the best configuration for piezoelectric-based energy harvesters
in fluid flow parameters.
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