Lorenzo Bortot M.Sc.
lorenzo.bortot@cern.ch
Work
Raum: CERN
Arbeitsgebiet(e)
- Quench Protection in High Temperature Superconducting Accelerator Magnets
Mehr Informationen
Das Forschungsprojekt wird am CERN durchgeführt und untersucht die Auswirkungen der Verwendung von Hochtemperatur-Supraleitern (HTS) in Hochfeld-Beschleunigermagneten für die zukünftigen Kreisbeschleuniger. Für die Analyse müssen spezielle numerische Formulierungen und Modelle entwickelt werden, um das magnetothermische Verhalten solcher Magnete zu bewerten. Die Ergebnisse der numerischen Modelle unterstützen den Entwurf der HTS-basierten Prototypmagnete, die zugehörigen Schutzvorrichtungen und die supraleitenden Schaltungen für die zukünftigen Beschleuniger, wie z.B. FCC.
Preise
- IEEE Council on Superconductivity Graduate Study Fellowship Award 2019
Veröffentlichungen
2020
Matthias Bortot, Lorenzo Mentink ; Arjan Verweij ; Sebastian Schöps
(2020):
3D magneto thermal simulations of quench events in HTS coils with COMSOL Multiphysics.
In: COMSOL Superconductivity Modeling Meeting, CERN.
[Talk]
Lorenzo Bortot ; Bernhard Auchmann ; Idoia Cortes Garcia ; Herbert De Gersem ; Michał Maciejewski ; Matthias Mentink ; Sebastian Schöps ; Jeroen Van Nugteren ; Arjan Verweij
(2020):
A Coupled A-H Formulation for Magneto-Thermal Transients in High-Temperature Superconducting Magnets.
In: IEEE Transactions on Applied Superconductivity, ISSN: 1051-8223, DOI: 10.1109/TASC.2020.2969476, arXiv: 1909.03312.
[Article]
2019
Jorge Miaja Hernandez ; Idoia Garcia Cortes ; Lorenzo Bortot ; Nicolas Marsic ; Sebastian Schöps
(2019):
An Open Source Workflow for the Multiphysical Simulation of Quenches in Superconducting Accelerator Magnets.
In: Coupled Problems 2019, Barcelona, Spain.
URL: https://congress.cimne.com/coupled2019.
[Talk]
Lorenzo Bortot ; Matthias Mentink ; Sebastian Schöps ; Jeroen van Nugteren ; Arjan Verweij
(2019):
Experimental results of field-error cancellation with HTS-based magnetic screens.
In: MT 26 Conference 2019, Vancouver, Canada.
URL: https://indico.cern.ch/event/763185.
[Talk]
Lorenzo Bortot ; Matthias Mentink ; Carlo Petrone ; Sebastian Schöps ; Jeroen van Nugteren ; Arjan Peter Verweij
(2019):
Field Quality Analysis in the HTS Dipole Insert-Magnet Feather M2 with the Finite Element Method.
In: CHATS on Applied Superconductivity 2019, Szczecin, Poland.
URL: https://indico.cern.ch/event/776034.
[Talk]
Lorenzo Bortot ; Matthias Mentink ; Sebastian Schöps ; Jeroen van Nugteren ; Arjan Peter Verweij
(2019):
Calculating Screening Current Effects in ReBCO Devices and Coils.
In: 5th Workshop on Accelerator Magnets in HTS, Budapest.
URL: https://indico.cern.ch/event/775529/.
[Talk]
Lorenzo Bortot ; Bernhard Auchmann ; Herbert De Gersem ; Michał Maciejewski ; Matthias Mentink ; Sebastian Schöps ; Arjan Peter Verweij
(2019):
A Coupled $A−H$ Formulation for Magneto-Thermal Transients in High-Temperature Superconducting Magnets.
In: 22nd Conference on the Computation of Electromagnetic Fields (COMPUMAG 2019), Paris, France. International Compumag Society.
[Poster]
2018
Michał Maciejewski ; Pascal Bayrasy ; Klaus Wolf ; Michał Wilczek ; Bernhard Auchmann ; Tina Griesemer ; Lorenzo Bortot ; Marco Prioli ; Alejandro Manuel Fernandez Navarro ; Sebastian Schöps ; Idoia Cortes Garcia ; Arjan Peter Verweij
(2018):
Coupling of Magnetothermal and Mechanical Superconducting Magnet Models by Means of Mesh-Based Interpolation.
In: IEEE Transactions on Applied Superconductivity, ISSN: 1051-8223, DOI: 10.1109/TASC.2017.2786721.
[Article]
Idoia Cortes Garcia ; Sebastian Schöps ; Michał Maciejewski ; Lorenzo Bortot ; Bernhard Auchmann ; Andreas Bartel ; Michael Günther
(2018):
Waveform relaxation for coupled problems.
In: Theory and Practice of Co-Simulation of Power Systems, Delft. TU Delft.
URL: https://www.aanmelder.nl/seminarpowersystems2018/.
[Talk]
Lorenzo Bortot ; Bernhard Auchmann ; Idoia Cortes Garcia ; Alejando M. Fernando Navarro ; Michał Maciejewski ; Matthias Mentink ; Marco Prioli ; Emmanuele Ravaioli ; Sebastian Schöps ; Arjan Verweij
(2018):
STEAM: A Hierarchical Co-Simulation Framework for Superconducting Accelerator Magnet Circuits.
In: IEEE Transactions on Applied Superconductivity, ISSN: 1051-8223, DOI: 10.1109/TASC.2017.2787665.
[Article]
Lorenzo Bortot ; Bernhard Auchmann ; Michał Maciejewski ; Marco Prioli ; Sebastian Schöps ; Idoia Cortes Garcia ; Arjan Peter Verweij
(2018):
A 2-D Finite-element Model for Electrothermal Transients in Accelerator Magnets.
In: IEEE Transactions on Magnetics, 54, (3), pp. 1–4, ISSN: 0018-9464, DOI: 10.1109/TMAG.2017.2748390, arXiv: 1710.01187.
[Article]
2017
Sebastian Schöps ; Idoia Cortes Garcia ; Lorenzo Bortot ; Michał Maciejewski ; Bernhard Auchmann
(2017):
Reduced Order Modelling for the Simulation of Quenches in Superconducting Magnets.
In: 7th GACM Colloquium on Computational Mechanics, Stuttgart.
[Talk]
Michał Maciejewski ; Bernhard Auchmann ; Lorenzo Bortot ; Idoia Cortes Garcia ; Alejandro Manuel Fernandez Navarro ; Jonas Blomberg Ghini ; Marco Prioli ; Sebastian Schöps ; Matthias Mentink ; Arjan Peter Verweij
(2017):
Architecture of a Hierarchical Co-Simulation Framework for the Simulation of Transient Effects in Superconducting Circuits.
In: IUTAM Symposium on Co-Simulation and Solver-Coupling, Darmstadt, Germany.
URL: http://www.ad.tu-darmstadt.de/startseite_ad/iutam_1/homepage_iutam.en.jsp.
[Talk]
Michał Maciejewski ; Idoia Cortes Garcia ; Sebastian Schöps ; Bernhard Auchmann ; Lorenzo Bortot ; Marco Prioli ; Arjan Peter Verweij
(2017):
Application of the Waveform Relaxation Technique to the Co-Simulation of Power Converter Controller and Electrical Circuit Models.
In: 22nd International Conference on Methods and Models in Automation and Robotics (MMAR 2017), Miedzyzdroje, Poland.
URL: http://mmar.edu.pl.
[Talk]
Michał Maciejewski ; Bernhard Auchmann ; Arjan Peter Verweij ; Marco Prioli ; Lorenzo Bortot ; Alejandro Manuel Fernandez Navarro ; Michał Wilczek ; Tina Griesemer ; Klaus Wolf ; Pascal Bayrasy
(2017):
Coupling of Magneto-Thermal and Mechanical Superconducting Magnet Models by Means of Mesh-Based Interpolation.
In: MT 25 Conference 2017, Amsterdam.
URL: http://mt-25.org.
[Talk]
Michał Maciejewski ; Idoia Cortes Garcia ; Sebastian Schöps ; Bernhard Auchmann ; Lorenzo Bortot ; Marco Prioli ; Arjan Peter Verweij
(2017):
Application of the Waveform Relaxation Technique to the Co-Simulation of Power Converter Controller and Electrical Circuit Models.
In: 2017 22nd International Conference on Methods and Models in Automation and Robotics (MMAR), 837–842. IEEE.
DOI: 10.1109/MMAR.2017.8046937, arXiv: 1704.02839.
[In Proceedings]
Idoia Cortes Garcia ; Sebastian Schöps ; Michał Maciejewski ; Lorenzo Bortot ; Bernhard Auchmann
(2017):
Coupled Simulation of LHC's Quench Protection System.
In: GAMM Activity Group CSE Workshop 2017, Jülich.
URL: http://www.fz-juelich.de/ias/jsc/EN/Expertise/Workshops/Conferences/GAMM-CSE-2017/_node.html.
[Talk]
Idoia Cortes Garcia ; Sebastian Schöps ; Lorenzo Bortot ; Bernhard Auchmann ; Michał Maciejewski ; Marco Prioli ; Arjan Peter Verweij
(2017):
Optimized Field/Circuit Coupling for the Simulation of Quenches of Superconducting Magnets.
In: 21st Conference on the Computation of Electromagnetic Fields (COMPUMAG 2017), Daejeon, Korea. International Compumag Society.
[Poster]
Idoia Cortes Garcia ; Sebastian Schöps ; Lorenzo Bortot ; Michał Maciejewski ; Marco Prioli ; Alejandro Manuel Fernandez Navarro ; Bernhard Auchmann ; Arjan Peter Verweij
(2017):
Optimized Field/Circuit Coupling for the Simulation of Quenches in Superconducting Magnets.
In: IEEE Journal on Multiscale and Multiphysics Computational Techniques, 2, (1), pp. 97–104, DOI: 10.1109/JMMCT.2017.2710128, arXiv: 1702.00958.
[Article]
Lorenzo Bortot ; Bernhard Auchmann ; Idoia Cortes Garcia ; Alejandro Manuel Fernandez Navarro ; Michał Maciejewski ; Matthias Mentink ; Marco Prioli ; Emmanuele Ravaioli ; Sebastian Schöps ; Arjan Peter Verweij
(2017):
STEAM: A Hierarchical Co-Simulation Framework for Superconducting Accelerator Magnet Circuits.
In: Workshop on Advances in Electromagnetic Research – KWT 2017, Rietzlern, Austria.
URL: http://maxwell-in-motion.org.
[Talk]
Lorenzo Bortot ; Bernhard Auchmann ; Idoia Cortes Garcia ; Alejando Manuel Fernando Navarro ; Michał Maciejewski ; Matthias Mentink ; Marco Prioli ; Emmanuele Ravaioli ; Sebastian Schöps ; Arjan Verweij
(2017):
STEAM: A Hierarchical Co-Simulation Framework for Superconducting Accelerator Magnet Circuits.
In: MT 25 Conference 2017, Amsterdam.
URL: http://mt-25.org.
[Poster]
Lorenzo Bortot ; Bernhard Auchmann ; Michał Maciejewski ; Marco Prioli ; Sebastian Schöps ; Idoia Cortes Garcia ; Arjan Peter Verweij
(2017):
A 2-D Finite-element Model for Electro-thermal Transients in Accelerator Magnets.
In: 21st Conference on the Computation of Electromagnetic Fields (COMPUMAG 2017), Daejeon, Korea. International Compumag Society.
[Talk]
2016
Lorenzo Bortot ; Michał Maciejewski ; Marco Prioli ; Alejandro Manuel Fernandez Navarro ; Sebastian Schöps ; Idoia Cortes Garcia ; Bernhard Auchmann ; Arjan Peter Verweij
(2016):
Simulation of Electro-Thermal Transients in Superconducting Accelerator Magnets with COMSOL Multiphysics.
In: Proceedings of the European COMSOL Conference 2016, München.
URL: https://www.comsol.com/conference2016/download-paper/38161.
[Talk]
Lorenzo Bortot ; Michał Maciejewski ; Alejandro Manuel Prioli, Marco Fernandez Navarro ; Jonas Blomberg Ghini ; Bernharda Auchmann ; Arjan Peter Verweij
(2016):
A Consistent Simulation of Electro-thermal Transients in Accelerator Circuits.
In: IEEE Transactions on Applied Superconductivity, ISSN: 1051-8223, DOI: 10.1109/TASC.2016.2639585.
[Article]
Lorenzo Bortot ; Michał Maciejewski ; Marco Prioli ; Alejandro Manuel Fernandez Navarro ; Sebastian Schöps ; Idoia Cortes Garcia ; Bernhard Auchmann ; Arjan Peter Verweij
(2016):
Simulation of Electro-Thermal Transients in Superconducting Accelerator Magnets with COMSOL Multiphysics.
In: Proceedings of the European COMSOL Conference 2016.
URL: https://www.comsol.com/conference2016/download-paper/38161.
[In Proceedings]