Thinking Software by Design
OpenDTN aims to be an open source implementation of the Bundle Protocol (BP) along with various convergence layer (CL) adapters tightly based on the IETF draft specifications.
Plexus3D is a mesh analyses tool providing geometry validation with an optional EM package called CEMPlex. The latter is capable of performing several methods for spectral domain analysis. Together, Plexus3D uses a models geometry and assigns boundary conditions for use in solving frequency domain EM problems.