Rename problem file 'wriggers-l-shape' to 'identity-deformation'
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@@ -115,7 +115,7 @@ mooneyrivlin_energy = square # log, square or ciarlet; different ways to compute
Because that is what it is: It implements the identity deformation for three-dimensional continua.
The name 'wriggers-l-shape' refers to a simulation that appeared in
O. Sander, P. Neff, and M. Bîrsan: Numerical Treatment of a Geometrically Nonlinear Planar Cosserat Shell Model, (2016)
It belongs to the dune-gfe module, and only got into dune-elasticity by accident.