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mass and spring long chain
Posted 21.12.2023, 17:07 GMT-5 Electromagnetics, Semiconductor Devices, Structural & Acoustics 0 Replies
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Hi all, I have faced a probelm in finding the vibrational mode of below probelm. The problem is defining a chain of magnet that repeated along for eaxample x direction and connected to each other with sprong with stiffness k( the problem can be defined in 2D plan but repated magnet just along x direction). The properties of magnet are all the same. How can I simulate such a problem in Comsol? Is comsol able to find the force between magnet and find the vibrational behaviour of the whole structure at the simultaneously. The problem can be in time dependednt study and under force vibration. There would be no current induced into the system. when I model such system it faced an error with moving mesh getting distorted. Sounds like moving mesh for higher frequency can not keep up with the displacement filed and it gets aborted during the analysis. What do you do when have moving mesh in time depended and high frequency load?
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Hello Amir Rajabpoor Alisepahi
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