Andrea Franceschini

Avoid use of dimensional tolerances

2

**Description** As now, `LagrangianContactMechanics` (#799) uses some dimensional tolerances for displacement jumps and tractions. We should get rid of them, using some internal scaling, based on stiffness, characteristic length or...

MPI issue using Surface Generator

16

**Bug description** Running this [test case](https://github.com/GEOSX/GEOSX/files/4346294/test_crack.txt), that needs this [mesh file](https://github.com/GEOSX/GEOSX/files/4346298/crack01.txt), with more than 1 process, e.g. `mpirun -np 2 geosx -x 2`, the code waits forever. If I interrupt...

Higher order integration for Neumann BC

1

**What is the requested feature?** Currently, we impose traction boundary condition as `F*A/n`, with `n` number of nodes for the specific face. We should use a proper integration. E.g.: https://github.com/GEOSX/GEOSX/blob/ee9de4c0693462b2471567882aeb62f16d452c1c/src/coreComponents/physicsSolvers/solidMechanics/SolidMechanicsLagrangianFEM.cpp#L736...