Dear COMSOL community,
I am kind of new to COMSOL and I am building a Lorentz force based MEMS sensor. Basically the current passing through an Aluminum wire on top of the cantilever will interact with the magnetic field from the permanent magnet thus causing the cantilever to deflect accordingly. I manged to simulate it but currently i am using DC current (using single turn coil and terminals) and didn't got any deflection so i think that i should use AC current with a frequency equals to the resonance frequency of the cantilever, could anyone please tell me how i can simulate this ? I already got the eigenfrequencies from another study so i know the resonance frequency. I just need to simulate the AC current now. By the way , i am using stationary study now, should i use frequency domain ?
Looking forward to your answers and discussions,
Best Regards,
Amal
I am kind of new to COMSOL and I am building a Lorentz force based MEMS sensor. Basically the current passing through an Aluminum wire on top of the cantilever will interact with the magnetic field from the permanent magnet thus causing the cantilever to deflect accordingly. I manged to simulate it but currently i am using DC current (using single turn coil and terminals) and didn't got any deflection so i think that i should use AC current with a frequency equals to the resonance frequency of the cantilever, could anyone please tell me how i can simulate this ? I already got the eigenfrequencies from another study so i know the resonance frequency. I just need to simulate the AC current now. By the way , i am using stationary study now, should i use frequency domain ?
Looking forward to your answers and discussions,
Best Regards,
Amal
