Analytical Modeling and Simulation of an Electromagnetic Energy Harvester for Pulsating Fluid Flow in Pipeline

Table 2

Parameters and dimensions of the simulated energy harvester.

Parameters	Symbol	Dimensions
Height of the magnet		22 mm
Radius of the magnet		10 mm
Magnet type	NdFeB	-
Magnet’s remnant flux density		1.3 T
Height of the wound coil	h	3 mm
Resistance of the wound coil		4.3 Ω
Mass of the coil	m	1.28 grams
Number of turns of the coil		1400
Number of layers of the coil		35
Number of turns per layer	n	40
Internal diameter of the coil		5 mm
External diameter of the coil		12 mm
Wire diameter		100 μm
Gap between magnet and coil	z	3 mm
Diameter of the membrane	D	20 mm