Compute the Transmission Loss (TL), Insertion Loss (IL), and absorption coefficient analytically (based on normal incidence and displacements) and transfer the admittance matrix of any single or multi-layered material.
Actran DGM 2024.2 introduces a nonlinear Euler equation time-domain solver. GPU acceleration speeds up the process of solving these equations.
A new automatic mode to simplify model setup has been introduced: all parameters are set to values reflecting the best guidelines for exterior radiation simulations and can be modified for specific needs.
To analyse the quality of the CFD-acoustic coupling, we have added a new keyword in ICFD and an NFF database. This new database contains in a single place all the necessary information to ensure correct localization.
A 3D viewport has been added to the SEA Manager for much better model comprehension and interactivity.