Seyed Peyman Hashemi, Mohammad Reza Karafi
The present paper is conducted to develop a new structure of an electromagnetic pump capable of controlling the magnetic field in a rectangular channel. Common electromagnetic pumps do not create uniform velocity profiles in the cross-section of the channel. In these pumps, an M-shape profile is created since the fluid velocity in the vicinity of the walls is higher than that in its center. Herein, the arbitrary velocity profiles in the electromagnetic pump are generated by introducing an arrayed structure of the coils in the electromagnetic pump and implementing 3D numerical simulation in the finite element software COMSOL. The dimensions of the rectangular channel are 5.5 × 150 mm2. Moreover, the magnetic field is provided using a core with an arrayed structure made of low-carbon iron, as well as five couples of coils. 20% NaoH solution is utilized as the fluid (conductivity: 40 S/m). The arrayed pump is fabricated and experimentally created an arbitrary velocity profile. The pressure of the pump in every single array is 12 Pa and the flow rate is equal to 3375 mm3/s. According to the results, there is a good agreement between the experimental test carried out herein and the simulated models.
@article{8a4f7b6b-e3ad-4c30-b72d-d501ced848c4,
title={An electromagnetic arrayed pump to creat},
author={Seyed Peyman Hashemi and Mohammad Reza Karafi},
year={2026},
language={en}
}TY - JOUR TI - An electromagnetic arrayed pump to creat AU - Seyed Peyman Hashemi AU - Mohammad Reza Karafi PY - 2026 LA - en ER -
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