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Rectangular fonction width

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Hello,

I am having a problem with a rectuglar function, that I use to define a boundary condition. when the width is greater than 2.1 I everything works fine, but when the width is smaler, the system doesnt "detect" the variation. i decrease the step value.... but still it doesnt detect the function. what is wrong?


0 Replies Last Post 19 nov 2017, 11:20 GMT-5
COMSOL Moderator

Hello Helene Mennesson

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