IMPORTANT: the MPI library used to compile the code should be the same used to build HDF5 in order to avoid any (potentially silent) issues, e.g. MPI unable to detect the total number of ranks The ...

Abstract: In this contribution, we consider recently proposed analytical methods for the exact evaluation of double surface integrals present in the Galerkin discretization of acoustic and ...

Abstract: We present an approach allowing conversion of surface integrals (over planar surface elements) to line integrals, in evaluating matrix elements of the derivatives of the Helmholtz-equation ...