A5032804653- Superconducting Materials and Applications
- Particle accelerators and beam dynamics
- Particle Accelerators and Free-Electron Lasers
- Advanced Thermodynamic Systems and Engines
- Advanced Thermoelectric Materials and Devices
- Spacecraft and Cryogenic Technologies
- Thermal properties of materials
- Magnetic and transport properties of perovskites and related materials
- Quantum, superfluid, helium dynamics
- Magnetic confinement fusion research
- Magnetic Field Sensors Techniques
- Physics of Superconductivity and Magnetism
- HVDC Systems and Fault Protection
University of Twente
2016-2025
European Organization for Nuclear Research
2022-2023
National High Magnetic Field Laboratory
2020-2021
Florida State University
2020-2021
The High-Luminosity project (HL-LHC) of the CERN Large Hadron Collider (LHC), requires low <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"><tex-math notation="LaTeX">$\beta$</tex-math></inline-formula> * quadrupole magnets in Nb notation="LaTeX">$_\text{3}$</tex-math></inline-formula> Sn technology that will be installed on each side ATLAS and CMS experiments. After a successful short-model magnet manufacture test campaign, has...
In the framework of High-Luminosity Large Hadron Collider (HL-LHC) project, 11 T dipole and MQXF quadrupole magnets employing Nb <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> Sn technology have been tested in short long test configurations. are more sensitive than Nb-Ti to a potential degradation their conductors during production, testing, cycling operation. At CERN, new diagnostic tools measurement procedures developed investigate,...
Cryogenic helium-4 has extremely small kinetic viscosity, which makes it a promising material for high Reynolds (Re) number turbulence research in compact laboratory apparatus. In its superfluid phase (He II), helium an extraordinary heat transfer capability and been utilized various scientific engineering applications. order to unlock the full potential of improve our understanding mechanism He II, flow facility that allows quantitative study heat-and-mass processes is needed. Here, we...
The magnetic modelling and experimental validation of a superconducting degaussing system for maritime vessels is discussed. Degaussing coils compensate the distortion in earths' field by magnetized steel hull ship, thus rendering it 'invisible' sensors. Whereas typical power requirements with copper are order 100 kW, <italic xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">Re</i> BCO HTS principle allows to reduce this an magnitude. In validate such...
Accelerator magnets employing Nb <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">3</sub> Sn Rutherford cables are more susceptible to conductor degradation than Nb-Ti magnets. Recent measurements on a accelerator magnet have revealed unexpected behaviour such as decaying voltages at constant current plateaus of V-I measurements, inverse ramp rate and temperature dependence quench currents, anomalous propagation measured by so-called antennas....