Job description
The open position is a full-time postdoctoral position for 30 months, split over Ghent University (15 months) and KULeuven (15 months). We are looking for one physical person, who will do the first half of the research in Ghent and the second half of the research in Leuven (both cities are 80 km from each other, both in Flanders, Belgium).
The research work will consist of: measurement of resonance frequencies and modal damping of different composite panels creation of geometrical and finite element unit-cell models for those composites development of suitable visco-elastic material models for the polymer matrix development of homogenization methods for frequency-dependent stiffness and damping measurement of the acoustic response of more complex composite components also including an add-on layer in a sound box validation of the acoustic measurements with finite element simulations.
The "Mechanics of Materials and Structures" research group at Ghent University (Prof. Wim VAN PAEPEGEM) has 30-years experience with mechanics of composites, and recently developed also test set-ups and finite element simulations for modal vibration and damping of composite panels.
The "Noise and Vibration Engineering" research group of the KU Leuven Department of Mechanical Engineering (Prof. Wim Desmet) has a long-term experience in experimental and numerical techniques for structural dynamic and vibro-acoustic analysis of materials and systems, with focus on automotive, aerospace and industrial machinery applications. These activities have led a.o. to the foundation of spin-off company LMS International, now Siemens PLM Software, with whom a close collaboration will be set-up in the present project, leading to new simulation methodologies for the NVH behaviour of composite panels.
Profile of the candidate
Only candidates with a PhD degree should apply. The candidate should combine a background in computational mechanics of composites (preferably multi-scale modelling) with knowledge in the field of vibrations/acoustics or visco-elastic and frequency-dependent behaviour of polymers.