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how to model 128 Y cut LiNbO3 ( piezoelectric material ) in a 2-D domain

Posted 2014年3月23日 GMT-4 11:14 Acoustics & Vibrations Version 4.2a, Version 4.4, Version 5.1 2 Replies

Ying Zhang
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In my project, I want to model a 128 Y cut LiNbO3 substrate in a 2-D domain. However, in the coordinate system selection, Comsol only allows me to select, like XY, YZ... Plane material system. But I want to select 52' YX plane material system. Can I do this in Comsol in 2 D domain or I have to jump to 3D domain?


Thanks.
2 Replies Last Post 2016年11月6日 GMT-5 06:13
COMSOL Moderator

Hello Ying Zhang

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Pandiyarajan G
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Posted: 1 decade ago 2014年4月23日 GMT-4 02:48
i am also have same problem that the rotated orientation is possible in comsol. and can you help me, how i will calculate S parameter value of frequency domain analysis in SAW resonator model
i am also have same problem that the rotated orientation is possible in comsol. and can you help me, how i will calculate S parameter value of frequency domain analysis in SAW resonator model
p bh
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Posted: 8 years ago 2016年11月6日 GMT-5 06:13
i think you can complete the simulation in 3-D domain, setting the depth (aperture) thin enough to redue compution time
i think you can complete the simulation in 3-D domain, setting the depth (aperture) thin enough to redue compution time

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