[aspect-devel] Boundary condition in Velocity

[Wolfgang Bangerth]

On 03/15/2016 02:16 AM, FELIPE ORELLANA ROVIROSA wrote:
>
>      set Function expression = if(x> 1 + 0.5*t, 1, -1); 0

If you're in 3d, you will need to have an additional vector component.

I *think* that there also should be additional information further down your 
screen after the error message you quote.

Best
  W.

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Wolfgang Bangerth               email:            bangerth at math.tamu.edu
                                 www: http://www.math.tamu.edu/~bangerth/