CHATS on Applied Superconductivity 2011

from Wednesday 12 October 2011 (08:00) to Friday 14 October 2011 (18:00)
CERN (Salle Andersson)

        : Sessions
    /     : Talks
        : Breaks
12 Oct 2011
13 Oct 2011
14 Oct 2011
AM
08:15
Session 1 - Heat Transfer (until 12:30) (Salle Andersson)
08:30 Introduction - Frédérick Bordry (CERN)   (Salle Andersson)
08:45 Modeling of a horizontal circulation open loop in two-phase helium - Bertrand Baudouy (CEA Saclay)   (Salle Andersson)
Slides
09:15 Heat Transfer through Cable Insulation of Nb-Ti Superconducting Magnets Operating in He II - Mr Pier Paolo Granieri (CERN, Geneva & EPFL Lausanne, Switzerland)   (Salle Andersson)
Slides
09:45 Numerical study of the thermal behavior of a Nb3Sn high field magnet in He II - Dr Slawomir Pietrowicz (CEA)   (Salle Andersson)
Slides
10:15 --- Coffee Break ---
10:30 Implementation of the superfluid helium phase transition using 3D FE modeling: simulations of hot spot burnout, recovery and phase front movement - Mr Erwin Bielert (CERN)   (Salle Andersson)
Slides
11:00 Thermo-hydraulic simulation of the ITER PF coil joints based on their coupling losses calculated with JackPot-AC - Ezra van Lanen (University of Twente)   (Salle Andersson)
Slides
11:30 Parametric analysis of pressure drop and heat transfer in the meander-flow heat exchanger of HTS current leads for fusion applications - Mr Enrico Rizzo (Karlsruhe Institute of Technology)   (Salle Andersson)
Slides
12:00 Parametric study for the cooling of HTS current leads - Dr Monika Lewandowska (Institute of Physics; Faculty of Mechanical Engineering and Mechatronics; West Pomeranian University of Technology, Szczecin, Poland)   (Salle Andersson)
Slides
08:30
Session 2 - Stability and Quench (until 09:30) (Salle Andersson)
08:30 Experimental simulation of helium pressure rise during a quench of a superconducting coil cooled by a superfluid helium bath - Dr Chantal MEURIS (CEA Saclay)   (Salle Andersson)
Slides
09:00 The current state of the art in comprehensive computer analysis of quench in pool-cooled superconducting multi-coil magnets at the NHMFL - Dr Andrey Gavrilin (National High Magnetic Field Laboratory of Florida State University, USA)   (Salle Andersson)
09:30
Session 3: Electromagnetics, Models and Methods (until 10:30) (Salle Andersson)
09:30 Speeding up the Simulation of Coupling Losses in ITER size CICC joints by using a Multi-Level Fast Multipole Method and GPU technology - Ezra van Lanen (University of Twente)   (Salle Andersson)
Slides
10:00 Development of a three-dimensional finite-element model for high-temperature superconductors based on the H-formulation - Francesco Grilli (Karlsruhe Institute of Technology)   (Salle Andersson)
Slides
10:30 --- Coffee break ---
10:45
Session 3: Electromagnetics, Models and Methods (until 12:00) (Salle Andersson)
10:45 Usage of manifolds in electromagnetism and superconductor modelling - Dr Antti Aleksis Stenvall (Tampere University of Technology)   (Salle Andersson)
Slides
11:15 How to model a large and complex apparatus with high precision - from - Hans Von Der Schmitt (Max-Planck-Institut fuer Physik (Werner-Heisenberg-Institut) (D)   (Salle Andersson)
08:30
Session 3: Electromagnetics, Models and Methods (until 09:30) (Salle Andersson)
08:30 Model for electromagnetic field analyses of assemblies of coated conductor considering their three-dimensional geometries - Prof. Naoyuki Amemiya (Kyoto University)   (Salle Andersson)
Slides
09:00 Upscaling Method Applied to the Study of Superconducting Magnet Thermo-hydraulics - Dr Herve Allain (CERN)   (Salle Andersson)
Slides
09:30
Session 5: System analysis and Multi-physics (until 12:45) (Salle Andersson)
09:30 Modeling and simulation of cryogenic processes using EcosimPro - Dr Benjamin Bradu (CERN, EN department)   (Salle Andersson)
Slides
10:00 Validation of the cryogenic circuit module in the 4C code against SHe closed loop data - Roberto Zanino (Politecnico di Torino)   (Salle Andersson)
Slides
10:30 --- Coffee Break ---
10:45 THELMA Analyses of ITER NbTi Cable-in-Conduit Conductors - Prof. Fabrizio Bellina (Udine University, Dipartimento di Ingegneria Ingegneria Elettrica, Gestionale e Meccanica)   (Salle Andersson)
Slides
11:15 0-D thermo hydraulic approach for predicting pressure and temperature along HELIOS SHe closed loop under pulsed loads. - Bernard Rousset   (Salle Andersson)
Slides
11:45 Simulation of the Operation of the ITER Coils using a Domain - Luca Bottura (CERN)   (Salle Andersson)
Slides
12:15 4C analysis of thermal-hydraulic transients in the KSTAR superconducting magnet system - Laura Savoldi Richard (politecnico di torino)   (Salle Andersson)
Slides
PM
12:30 --- Lunch Break ---
14:00
Session 1 - Heat Transfer (until 14:30) (Salle Andersson)
14:00 Modeling of heat transfer in an accelerator superconducting coil with a ceramic insulation in supercritical helium - Slawomir Pietrowicz (CEA Saclay)   (Salle Andersson)
Slides
14:30
Session 2 - Stability and Quench (until 17:45) (Salle Andersson)
14:30 A novel model for Minimum Quench Energy calculation of impregnated Nb3Sn cables and verification on real conductors - Mr Willem Michiel De Rapper (CERN)   (Salle Andersson)
Slides
15:00 Electro-thermal simulations of the 13kA shunted LHC joints - Daniel Molnar (CERN)   (Salle Andersson)
Slides
15:30 Stability Analysis of the Interconnection of the LHC Main Superconducting Bus Bars - Mr Pier Paolo Granieri (CERN, Geneva & EPFL Lausanne, Switzerland)   (Salle Andersson)
Slides
16:00 --- Coffee Break ---
16:15 Quench of ITER poloidal field coils: influence of some initiation parameters on thermo-hydraulic detection signals and main impact on cryogenic system - Sylvie Nicollet (CEA/IRFM Saint-Paul-lez-Durance 13108 France)   (Salle Andersson)
Slides
16:45 Integrated quench protection model for Nb3Sn high field accelerator magnets - Ms Tiina Salmi (Lawrence Berkeley National Laboratory)   (Salle Andersson)
Slides
17:15 Integrated analysis of quench propagation in a system of magnetically coupled superconducting coils - Claudio Marinucci (EPFL-CRPP)   (Salle Andersson)
Slides
12:00 Introduction to CERN Visits - Mr Luca Bottura (CERN)   (Salle Andersson)
Slides
12:15 --- Lunch Break ---
13:30
Session 4: CERN Visits (until 18:30) (Salle Andersson)
13:30 Visits   (Salle Andersson)
19:00 --- Banquet BRASSERIE DES HALLES DE L'ÎLE ---
12:45 --- Lunch ---
14:00
Session 6: Close-out (until 16:00) (Salle Andersson)
14:00 Close Out   (Salle Andersson)