dolfin team mailing list archive

[Anders Logg <logg@xxxxxxxxx>]

On Mon, Sep 15, 2008 at 11:21:59AM +0100, Garth N. Wells wrote:
> 
> 
> DOLFIN wrote:
> > One or more new changesets pushed to the primary dolfin repository.
> > A short summary of the last three changesets is included below.
> > 
> > changeset:   4754:23602808c60413cb8faffca818e7a8c04527d3ec
> > tag:         tip
> > user:        Anders Logg <logg@xxxxxxxxx>
> > date:        Sun Sep 14 19:46:40 2008 +0200
> > files:       demo/pde/elasticity/python/demo.py
> > description:
> > Use symmetric gradient in variational form in elasticity demo
> >
> 
> In particular reason for this? It is simpler (and still correct) to use 
> the gradient.
> 
> Garth

To make the form and the matrix symmetric. I showed the demo to a
friend (in computational mechanics) and he insisted that we replace
grad(v) by epsilon(v).

-- 
Anders

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