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Channel: COMSOL Forums: Weak form boundary condition, a problem of mechanics.
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Re: Weak form boundary condition, a problem of mechanics.

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I inspected the results:
displacement=sqrt(u^2+v^2)
stress along x: sigma_x = D*(ux+mu*vy) (here both ux, and d(u,x) get the right result)
von mises stress (equivalent stress): = sqrt(0.5*(sigma_x^2+sigma_y^2-sigma_x*sigma_y+3*txy^2))

all be equal to results caculated in Elastic Module

:)

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