The Laboratory for Acoustics/Noise Control is looking for a
Postdoc researcher on model order reduction techniques for the design of elastic metamaterialsResearch Area
Elastic metamaterials are structures that are designed to achieve desired dynamic properties. The Materials and Systems research group is actively involved in developing lightweight metamaterials with high attenuation for sound and vibrations. The team works both on a better fundamental understanding of such structures, and on applications with industrial partners. We have state-of-the art modelling tools for periodic structures, and we are well equipped to perform advanced experimental investigations.
Your taskis the development of a new class of 2-dimensional metamaterials interacting with bending waves, without periodicity. To achieve this, you will:
set up FEM models for aperiodic plane structures, and investigate their dynamic behaviour (dispersion, modal analysis, frequency response)
perform model order reduction on the FEM of a chosen structure to reduce the modelling time
carry out topological optimization to achieve desired properties, e.g. high damping in a frequency range of interest.
validate the models experimentally on prototypes using standard measurement equipment.
Your qualifications
We are looking for a highly motivated, open-minded and flexible person to join our international team. The successful candidate should have a PhD degree in Mechanical Engineering, (Applied) Physics, or similar disciplines. You should have experience in
finite element modelling of structural dynamics (Ansys or other commercial software)
model order reduction and/or topological optimization
signal analysis tools (Matlab, Python, LabVIEW…)
experimental experience is an asset
The candidate should have experience in writing publications and good presentation skills. Fluency in English is also required.
The position is immediately available and will be funded for a period of 2 years.