Diffusion akantu (bugfixes/bug_fix_in_synchronization_of_mat_vec_mul_product_when_assembled_to_residual) Change
rAKA/extra_packages/traction-at-split-node-contact/src/ntn_contact/friction_regularisations/ntn_fricreg_simplified_prakash_clifton.cc
rAKA/extra_packages/traction-at-split-node-contact/src/ntn_contact/friction_regularisations/ntn_fricreg_simplified_prakash_clifton.cc