Katie, you might want to do projection instead of interpolation. The results might look even funnier, but they should be more accurate.
Guido On Mon, Aug 15, 2011 at 3:45 PM, Katie Leonard <[email protected]>wrote: > Hi, > > I'm trying to implement initial values that includes a step function. > Currently the Vectortools::project function (as used to set initial values > in steps-21, 23, 31) produces some funny values as the point of the step > function, and I think this must be to do with interpolation. > > I'm using continuous Galerkin methods. > > Any help/ideas would be very gratefully received! > > Thank you, > > Katie > > _______________________________________________ > dealii mailing list http://poisson.dealii.org/mailman/listinfo/dealii > >
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