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Successfully modelling gravel.
Posted 2018年2月21日 GMT-5 08:13 Structural & Acoustics, Materials, Modeling Tools & Definitions Version 5.3a 0 Replies
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Hi all comsol wizards!
I'm trying trying to model gravel as isolation in a floor between apartments. As for now i have modelled the gravel isolation as a block in comsol 5.3a and if i now assign the block any certain material, it will have a stiffness matrix and take up bending stress and in other words behave as a solid.
How do i prevent this and create a non-solid object? Is it correct to define a new linear elastic material in the solid mechanics field and reduce its stiffness parameters to zero?
Thank you in advance!
Best regards, Mark
Hello Mark Ekvall
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