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Simulation problems concerning Invisibility Cloak

Posted 13 avr. 2012, 08:35 UTC−4 Materials, Structural Mechanics Version 4.2a 1 Reply

Senad Razanica
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Hi, i have a simple question regarding the components in the elasticity matrix D in solid mecanics module. Is there any way to define different components for positions 1212 & 2121 in the matrix or is it only possible in the PDE module? If not is there any way of extending the matrix from a 6x6 to a 9x9 matrix?
1 Reply Last Post 20 janv. 2014, 03:22 UTC−5
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Hello Senad Razanica

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Muamer Kadic
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Posted: 1 decade ago 20 janv. 2014, 03:22 UTC−5
hi,
To enter the parameters for the invisibility cloak in mechanics (with Comsol) I would rather try the non-symmetric formulation.
You can enter directly the weak form if you display the "advanced options" in the SM module.
Regards
Muamer

hi, To enter the parameters for the invisibility cloak in mechanics (with Comsol) I would rather try the non-symmetric formulation. You can enter directly the weak form if you display the "advanced options" in the SM module. Regards Muamer

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