A Practical Study of the Movement of a Magnetic Liquid Marble and Modeling and Simulation of an Accelerometer-Based on a Liquid Marble Using the Finite Element Method
Author(s):
Article Type:
Research/Original Article (دارای رتبه معتبر)
Abstract:
A liquid marble is a droplet that is surrounded by hydrophobic micro or nano-sized nanoparticles. By using these marbles, the challenges and problems related to droplets are solved. These liquid marbles are very responsive to external magnetic force when using a magnetic coating around the inner droplet or using magnetic contents. In this research, first in the experimental part, the transfer of a magnetic liquid marble is carried out under the influence of the magnetic field of a permanent rectangular magnet. In the next step, in the simulation section, by modeling the magnetic liquid marble by a droplet with an elastic shell, the effect of gravity in the movement of the marble downwards on a curved ramp is done with the finite element method. This liquid marble is used on a ramp as a liquid marble-based accelerometer. In the following, the profiles of total displacement and stress, speed and acceleration of this accelerometer are extracted.
Keywords:
Language:
Persian
Published:
Journal of Modeling in Engineering, Volume:23 Issue: 80, 2025
Pages:
159 to 174
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