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Capacitive pressure sensor
Posted 2013年9月4日 GMT-4 20:48 0 Replies
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i'm currently using the version 4.2a. i'm trying to model a capacitive pressure sensor. i downloaded a capactive pressure sensor from comsol website (for version 4.3) and it is working fine. in that model air is being used as a material for the reference cavity. i created my own model and when i use air as the material for the reference cavity, i have been asked to enter the young's modulus and poission ratio of the air. what is the reason behind it? can anyone please explain?
Hello Rajalakshmi Rengasamy
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