Readme.md

Validation test case for Adjoint_CostRegSolver:

Available test cases

• Valid_CostRegSolver1.sif Test penalising first spatial derivatives of the optimised variable

• Valid_CostRegSolver2.sif Same but testing a change of variable and nodal value provided from the body force

• Valid_CostRegSolver3.sif Same but solver executed on the bottom surface of a 3D mesh

• Valid_CostRegSolver4.sif Regularistaion from prior value

• Valid_CostRegSolver5.sif Optimisation using a prior.

Running the tests

All cases can be run in serial or parallel

# Make mesh
## serial
ElmerGrid 1 2 mesh2D
## parallel
ElmerGrid 1 2 mesh2D -metis 2

# Serial cases
ElmerSolver Valid_CostRegSolver1.sif
# parallel cases
mpirun -np 2 ElmerSolver_mpi