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Vibration analysis due to Magnetostriction
Posted 2025年3月5日 GMT+1 06:12Results & Visualization, Structural Mechanics, Physics Interfaces3 Replies
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Problem Statement:There is a core (Ferromagnetic/Steel) placed horizontally with one end fixed and other end free. A coil is wounded on the core, and given AC supply to it. Due to alternating flux generation in core,Magnetostrictionphenomenon will be observed, and eventually the core will vibrate. I want to analyzefrequency of vibrationof the core.
I am new to COMSOL. Can someone please help me out to simulate this problem statement, any references, examples? Thanks in Advance !!
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There is at least one example in the application library that comes with COMSOL.
-------------------Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
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The model that Edgar is thinking about is probablyPiezomagnetic Cell Rover.
https://www.comsol.com/model/piezomagnetic-cell-rover-129131
-------------------Henrik Sönnerlind
COMSOL
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I was thinking of this one:
https://www.comsol.com/model/nonlinear-magnetostrictive-transducer-6063
-------------------Edgar J. Kaiser
emPhys Physical Technology
www.emphys.com
