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Electrostatically actuated plate_How to set prescribed mesh displacement in Electromechanics
Posted 19 mar 2015, 07:22 GMT-4 0 Replies
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Please I need to know basing on what I have to set "Prescribed Mesh Displacement" in Electromechanics module in order to deflect and move an upper plate dealing with electrostatic actuation.
My structure consits of a an upper plate with crab leg flexures (fixed in its four ends), the gnd is set in a plate under it and the air box cover the hole structure.
In Electromechanics module I set:
*Linear Elastic Matireal
*Fixed constrain
*Terminal
*Ground
*Prescribed mesh displacement
In Prescribed mesh displacement I unchek Precscribed z displacement because I need to observe a vertical displacement of the top plate to the lower plate. Nevertheless I still stuck in setting the necessery boundary selection esspeicially when it indicates "not appliquable".
Thank you in advance :)
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Hello Héla Mabrouk
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