fenics team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Sun, Jan 04, 2009 at 02:29:11AM +0100, Artur Poźniak wrote:
> Hello,
> 
> I faced such a strange behavior: when making the UnitSquare(n,n) two times
> denser i.e. (2n,2n) the resulting strain components are exactly two times
> smaller. Any idea why is that?
> 
> I used different solvers, both (quad. and tensor) representations.
> 
> thanks
> Art

How do you compute the strain? I've checked with the elasticity demo
in DOLFIN and don't see this behaviour. You can plot components of the
strain by for example

  plot(u[1].dx(0))

Please direct further correspondence to dolfin-dev@xxxxxxxxxx.

-- 
Anders

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