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linearity sensor

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Hi


to study the sensor response must vary the input voltage of the sensor each time and see the sensor response.
how to make this change? and how to plot the curve linearity over comsol?


thank you

1 Reply Last Post 2012年6月15日 GMT-4 14:06
Ivar KJELBERG COMSOL Multiphysics(r) fan, retired, former "Senior Expert" at CSEM SA (CH)

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Posted: 1 decade ago 2012年6月15日 GMT-4 14:06
Hi

if you are only changing a BC (boundary condition) and not touching your geometry, and you are in a stationary study: then define parameter, call it "Param" or something nice, then replace your BC voltage value V0 by V0*Param. Go to the stationary study, select the "continuation" sweep tab (one of the last of the solver view) and turn it on and define th Param as parameter to sweep then add a range for the values you want like "range(0.5,0.1,2) or whatever is relevant.
Then solve, you will get a series of results out, that you can then posprocess with "Derived Variables" or multiple plots at will

--
Good luck
Ivar
Hi if you are only changing a BC (boundary condition) and not touching your geometry, and you are in a stationary study: then define parameter, call it "Param" or something nice, then replace your BC voltage value V0 by V0*Param. Go to the stationary study, select the "continuation" sweep tab (one of the last of the solver view) and turn it on and define th Param as parameter to sweep then add a range for the values you want like "range(0.5,0.1,2) or whatever is relevant. Then solve, you will get a series of results out, that you can then posprocess with "Derived Variables" or multiple plots at will -- Good luck Ivar

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