Mini-Workshop on Thermal Modeling and Thermal Experiments for Accelerator Magnets CERN

Europe/Zurich
30/6-017 (CERN)

30/6-017

CERN

Description
Thank you for your enthusiasm shown to the idea of holding a mini-workshop dedicated to thermal issues for accelerator magnets. It is the intention that this first meeting is foremost an information exchange on essential points that will lead us to: – Establish a common understanding where each person's short and long term objectives stand relative to each other and to the objectives of the various funded R&D programs. – Establish an understanding of the modelisation tools being used, their strengths, weaknesses and limitations. – Establish an understanding of the measurement methods and instrumentation being used, their strengths, weaknesses and limitations. This should lead us to discuss: – Possible new areas worth investigating. – Best practices/tools to overcome the modeling limitations found up to now. – The distribution of work with respect to the various funded R&D programs
  • Wednesday 30 September
    • 14:00 14:30
      Welcome & introduction to the workshop 30m
      Speaker: Rob van Weelderen (CERN)
      Slides
    • 14:30 15:00
      Heat management issues - A perspective view centered on the design of superconducting devices 30m
      Speaker: Luca Bottura (CERN)
      Slides
    • 15:00 15:30
      Electro-thermal modeling of LHC bus interconnects 30m
      Speaker: Arjan Verweij (CERN)
      Slides
    • 15:30 16:00
      Coffee break 30m
    • 16:00 16:30
      The modeling of temperature distributions in magnet cross sections with COMSOL 30m
      Speaker: Erwin Bielert (CERN / Technische Universiteit Twente)
      Slides
    • 16:30 17:00
      Heat transfer through porous media in superfluid helium 30m
      Speaker: Alain Herve (CERN / Institut National Polytechnique de Toulouse)
      Slides
    • 17:00 17:30
      Phenomenological and Numerical Studies of Superfluid Helium Dynamics in the Two-Fluid Model 30m
      Speaker: Christine Darve (Northwestern University)
      Slides
  • Thursday 1 October
    • 09:00 09:30
      Heat Transfer in Superfluid He through Porous Cable Insulation 30m
      Speaker: Pier Paolo Granieri (CERN / EPFL)
      Slides
    • 09:30 10:00
      Status on He II heat transfer through electrical insulation for accelerator magnet 30m
      Speaker: Bertrand Baudouy (CEA Saclay)
      Slides
    • 10:00 10:30
      WUT experience in measurements of the heat transfer thought SC cable electrical insulation 30m
      Speaker: Jaroslaw Polinski (Wroclaw University of Technology)
      Slides
    • 10:30 11:00
      Coffee break 30m
    • 11:00 12:30
      Discussion & closure (all) 1h 30m