An integrated framework for multi-scale multi-physics numerical modelling of interface evolution in welding (Contributo in atti di convegno)

Type
Label
  • An integrated framework for multi-scale multi-physics numerical modelling of interface evolution in welding (Contributo in atti di convegno) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1088/1757-899X/33/1/012029 (literal)
Alternative label
  • Tong, M. Liu, J. Xie, Yu Dong, H. B. Davidchack, R. L. Dantzig, J. Ceresoli, D. Marzari, N. Cocks, A. Zhao, C. Richardson, I. Kidess, A. Kleijn, C. Hoglund, L. Wen, S. W. Barnett, R. Browne, D. J. (2012)
    An integrated framework for multi-scale multi-physics numerical modelling of interface evolution in welding
    in MCWASP XIII: Modeling of Casting, Welding and Advanced Solidification Processes, Schladming, Germany, June 17-22 2012
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Tong, M. Liu, J. Xie, Yu Dong, H. B. Davidchack, R. L. Dantzig, J. Ceresoli, D. Marzari, N. Cocks, A. Zhao, C. Richardson, I. Kidess, A. Kleijn, C. Hoglund, L. Wen, S. W. Barnett, R. Browne, D. J. (literal)
Pagina inizio
  • 012029 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 33 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • University College Dublin, Ireland University of Leicester, UK Ecole Polytechnique Federale de Lausanne, Switzerland University of Oxford, UK Delft University of Technology, the Netherlands Royal Institute of Technology, Sweden Tata Steel, R, D&T, UK TWI Ltd, UK. (literal)
Titolo
  • An integrated framework for multi-scale multi-physics numerical modelling of interface evolution in welding (literal)
Abstract
  • The project Modelling of Interface evolution in advanced Welding (MIntWeld) is a 4-year international research project funded by the European Commission under their FP7 programme. Its main target is to develop a numerical toolbox which can be used to predict the evolution of interfaces during welding. There are various interfaces involving multiple phenomena and different spatial scales, which can be simulated using corresponding numerical modelling methods respectively. The modelling methods include quantum dynamics, molecular dynamics, phase field, phase field crystal, computational fluid dynamics, phase transformation and heat transfer, thermodynamics, continuum mechanics and life and defects prediction. Although each modelling method is based on different physical theories and involves different scales, they are not isolated. Therefore, this project aims to design a common framework which couples each model with the upstream and/or downstream model at the relevant neighbouring length scales. The data exchange framework which underpins the coupling of the models is described, and typical examples addressing the solution to the challenges faced, such as those of data interpolation between one discretisation of the computational domain and another, are discussed. Initial successes from the model-linking efforts of the authors are also presented. (literal)
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