elasticity with dlm - new

[FabCreda]

No description provided.

[fdrmrc]

Here

fsi-suite/source/pdes/distributed_lagrange_elasticity.cc

Line 407 in 4e58b75

const auto inv = inverse_operator(AA, diagprecAA);

the second argument should be a Solver (https://www.dealii.org/current/doxygen/deal.II/group__LAOperators.html#ga87e38fbde431397c069a88692bd24ae7)

Adding this (for instance) it compiles, with the warnings about solution, but I didn't try to run it.

ReductionControl reduction_control_M(2000, 1.0e-18, 1.0e-10);
SolverCG<BVec>   solver_A(reduction_control_M);
const auto       inv      = inverse_operator(AA, solver_A, diagprecAA);