sfepy/sfepy — Issue #146: fix zero order approximations
Author: rc
Created: 2012-01-30 10:27:20+00:00
State: open

The zero order (piece-wise constant) approximations do not work in general, as the geometry description uses linear approximation for base function gradients.

Migrated from http://code.google.com/p/sfepy/issues/detail?id=144

earlier comments

robert.cimrman said, at 2011-01-18T16:50:30.000Z:

This should be ok now, after introduction of DiscontinuousField class.