How can i simulate a sonic crystal for insertion loss in comsol?

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Qamar Ul Islam

Dear Priyanka Bhambu

Have a look to these tutorials:

1. https://www.youtube.com/watch?v=ji6b7CwEd5g

2. https://www.comsol.com/paper/orientation-of-piezoelectric-crystals-and-acoustic-wave-propagation-13727

Kind Regards

Saad Zahraw Sekhi

you can see the following link:

Conference Paper Transport noise reduction by low height sonic crystal noise barriers

Priyanka Bhambu

but sir this is paper how can i do simulation ofthis