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Notice bibliographique du personnel « Stuffing everything we know about mechanical properties into one collection simulation »

Titre
Stuffing everything we know about mechanical properties into one collection simulation
Auteur ou éditeur
  • Michalski, Stefan
  • Ashley-Smith, Jonathan
  • Burmester, Andreas
  • Eibl, Melanie
  • Jonathan Ashley-Smith, Andreas Burmester, Melanie Eibl
Lieu de publication
London
Collation
349-361
Titre de la source
Climate for Collections 2012: Standards and Uncertainties
Numéro de la source
(2013)
Notes
  • The risk modelling tool Analytica (TM) has been used to develop a
  • simulation of the fracture probability in a collection of various
  • museum objects exposed to variable and repetitive fluctuations
  • in relative humidity and temperature. The macro part of the
  • model assumes a basic geometry of two attached layers, each
  • with its own response to relative humidity and temperature. It
  • allows the effect of flaws, notches, holes, delamination etc., to be
  • incorporated as variable stress concentration factors. It calculates
  • stress over time using viscoelastic behaviour. The micro part of
  • the model has been developed for paint, based on an adsorbed
  • layer that behaves differently from the bulk, in order to explain
  • the sudden increase in stiffness and decrease in extension before
  • break of high pigment volume concentration (PVC) paints, i.e.,
  • oil grounds. All variables in the model can be given a population
  • distribution, and the model calculates final probability of fracture
  • using a Monte Carlo approach, i.e., running the model thousands of
  • times and rolling the dice for each variable each run.
Langue
English = Anglais
ISBN/ISSN
9781909492004
Pays
England
Type de document
Conference Paper = Article de conférence
Localisation
#15941
Clé
1961
Collection
Staff Bibliography
Date de modification :