1122944 SzGeCERN 20160630025436.0 oai:cds.cern.ch:1122944 cerncds:FULLTEXT cerncds:CERN:FULLTEXT cerncds:CERN CERN-AT-2007-043-MEL CERN EDS OA CERN-AT UNCL Geneva CERN 20 Dec 2007 CERN PREPRINT Auchmann, B CERN Russenschuck, Stephan CERN AUTHOR|(CDS)2070496 #BEARD# 000700488CER PREPRINT ConferencePaper evelyne.delucinge@cern.ch Quench simulation in superconducting magnets is a challenging task due to the interdependence of thermal, electrical, and magnetic phenomena. We present a new quench-simulation module in the CERN magnet-design program ROXIE. Thermal, electrical, and magnetic models are solved simultaneously. The integrated model helps to single out the impact of different phenomena. We can thus reach a deeper understanding of measured quench behavior. Moreover, the magnet-design process is improved due to the implementation within an integrated design and optimization environment. We compare simulations and measurements of the LHC main dipole magnet. SzGeCERN Accelerators and Storage Rings n 200835 5 p CERN Library AT-2007-043 Validation of a Coupled Thermal-Electromagnetic Quench Model for Accelerator Magnets 2007 Schwerg, N CERN AT http://cds.cern.ch/record/1122944/files/CERN-AT-2007-043.pdf Fulltext eng 11 20100608 1158 CER01 20080829 968700 aachen20070624 PUBLIC 1122942 SzGeCERN 20160629202128.0 eng CERN Library AT-2007-042 Schwerg, N CERN Quench Simulation in an Integrated Design Environment for Superconducting Magnets 2008 Geneva CERN 20 Dec 2008 5 p The electrical integrity of superconducting magnets that go through a resistive transition (quench) is an important consideration in magnet design. Numerical quench simulation leads to a coupled thermodynamic and electromagnetic problem, due to the mutual dependence of material parameters. While many tools treat the electromagnetic field problem and the thermodynamic one independently, more recent developments adopt a strongly coupled approach in a 3-D finite-element environment. We introduce a computationally efficient weak electromagnetic-thermodynamic coupling within an integrated design environment for superconducting magnets CERN EDS OA CERN-AT CLAS1 SzGeCERN Accelerators and Storage Rings CERN ARTICLE XX XX Auchmann, B CERN Russenschuck, Stephan CERN AUTHOR|(CDS)2070496 #BEARD# AT 934-937 6 IEEE Trans. Magn. 44 2008 http://cds.cern.ch/record/1122942/files/CERN-AT-2007-042.pdf Fulltext http://cds.cern.ch/record/1122942/files/04526995.pdf IEEE Published version, local copy evelyne.delucinge@cern.ch n 200835 a2008 13 20100608 1158 CER01 20080829 PUBLIC 000700487CER ARTICLE DOI 10.1109/TMAG.2007.916304 oai:cds.cern.ch:1122942 cerncds:FULLTEXT cerncds:CERN:FULLTEXT cerncds:CERN CERN-AT-2007-042-MEL