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SUMMARY:The chase for fluid-structure interaction effects – An obsession
  or something important? - Dr Vegard Aune\, NTNU\, Norway
DTSTART:20230303T140000Z
DTEND:20230303T150000Z
UID:TALK193582@talks.cam.ac.uk
CONTACT:Hilde Hambro
DESCRIPTION:One of the scientific challenges during extreme fluid-structur
 e dynamics is the rigorous description of the loading\, its distribution\,
  and the influence of fluid-structure interaction (FSI) effects. Until now
 \, it has been assumed that the loading could be obtained from point-wise 
 measurements on massive\, non-deformable structures. We lack the measureme
 nt techniques to determine the full-field surface pressures and the FSI ef
 fects during large deformations in the structure. In this talk\, we will t
 ake a walk through the experimental and numerical frameworks developed at 
 SIMLab\, NTNU (https://www.ntnu.edu/kt/simlab) to study FSI effects on pla
 ted structures. The talk is mainly oriented towards studies involving blas
 t-like loading conditions using a shock tube facility. Special focus will 
 be placed on some scientific findings on the effect of FSI on the response
  of blast loaded steel plates. The talk will also include a brief discussi
 on on how micro-architectured materials can be studied in these frameworks
 . We will close with a short discussion on the next steps towards developi
 ng novel methodologies and science-driven tools to quantify the surface pr
 essures acting on plated structures during extreme loading events. 
LOCATION:Oatley Seminar Room\, Department of Engineering
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