Powering of an HTS dipole insert-magnet operated standalone in helium gas between 5 and 85 K J van Nugteren, G Kirby, H Bajas, M Bajko, A Ballarino, L Bottura, ...
Superconductor science and technology 31 (6), 065002, 2018
66 2018 An H-formulation-based three-dimensional hysteresis loss modelling tool in a simulation including time varying applied field and transport current: the fundamental problem and … A Stenvall, V Lahtinen, M Lyly
Superconductor Science and Technology 27 (10), 104004, 2014
63 2014 Comparison of three eddy current formulations for superconductor hysteresis loss modelling V Lahtinen, M Lyly, A Stenvall, T Tarhasaari
Superconductor Science and Technology 25 (11), 115001, 2012
58 2012 Ripple field losses in direct current biased superconductors: Simulations and comparison with measurements V Lahtinen, E Pardo, J Šouc, M Solovyov, A Stenvall
Journal of Applied Physics 115 (11), 2014
42 2014 3-D Numerical Modeling of AC Losses in Multifilamentary MgB2 Wires G Escamez, F Sirois, V Lahtinen, A Stenvall, A Badel, P Tixador, ...
IEEE Transactions on Applied Superconductivity 26 (3), 1-7, 2016
30 2016 A Finite Element Simulation Tool for Predicting Hysteresis Losses in Superconductors Using an H -Oriented Formulation with Cohomology Basis Functions V Lahtinen, A Stenvall, F Sirois, M Pellikka
Journal of Superconductivity and Novel Magnetism 28, 2345-2354, 2015
24 2015 The difficulty of modeling ripple field losses in superconductors using the eddy current model V Lahtinen, A Stenvall
IEEE transactions on applied superconductivity 23 (3), 4900505-4900505, 2012
23 2012 Finite element simulations of twisted NbTi conductors M Lyly, V Zermeno, A Stenvall, V Lahtinen, R Mikkonen
IEEE transactions on applied superconductivity 23 (3), 6000105-6000105, 2012
20 2012 Thin-shell approach for modeling superconducting tapes in the H-φ finite-element formulation B de Sousa Alves, V Lahtinen, M Laforest, F Sirois
Superconductor Science and Technology 35 (2), 024001, 2021
17 2021 Microwave response of a metallic superconductor subject to a high-voltage gate electrode G Catto, W Liu, S Kundu, V Lahtinen, V Vesterinen, M Möttönen
Scientific Reports 12 (1), 6822, 2022
15 2022 Photon-number-dependent effective Lamb shift A Viitanen, M Silveri, M Jenei, V Sevriuk, KY Tan, M Partanen, J Goetz, ...
Physical Review Research 3 (3), 033126, 2021
13 2021 Agile practices for quantum software development: practitioners’ perspectives AA Khan, MA Akbar, A Ahmad, M Fahmideh, M Shameem, V Lahtinen, ...
2023 IEEE International Conference on Quantum Software (QSW), 9-20, 2023
12 2023 Effects of device geometry and material properties on dielectric losses in superconducting coplanar-waveguide resonators V Lahtinen, M Möttönen
Journal of Physics: Condensed Matter 32 (40), 405702, 2020
11 2020 Predicting heat propagation in Roebel-cable-based accelerator magnet prototype: One-dimensional approach with coupled turns J Ruuskanen, A Stenvall, V Lahtinen
IEEE Transactions on Applied Superconductivity 27 (4), 1-5, 2016
10 2016 - Formulation in Sparselizard Combined With Domain Decomposition Methods for Modeling Superconducting Tapes, Stacks, and Twisted WiresN Riva, A Halbach, M Lyly, C Messe, J Ruuskanen, V Lahtinen
IEEE Transactions on Applied Superconductivity 33 (5), 1-5, 2023
9 2023 Electromagnetic nonlinearities in a Roebel-cable-based accelerator magnet prototype: Variational approach J Ruuskanen, A Stenvall, V Lahtinen, E Pardo
Superconductor Science and Technology 30 (2), 024008, 2016
9 2016 Approaches for Tree-Co-Tree Gauged T - -Formulated Eddy-Current Problem in Superconductor Hysteresis Loss Simulations M Lyly, V Lahtinen, A Stenvall, T Tarhasaari, R Mikkonen
IEEE transactions on applied superconductivity 23 (1), 8200909-8200909, 2013
9 2013 Toward two-dimensional simulations of hysteresis losses in partially coupled superconducting wires V Lahtinen, A Stenvall
IEEE transactions on applied superconductivity 24 (3), 1-5, 2013
8 2013 A robust method for image stitching M Pellikka, V Lahtinen
Pattern Analysis and Applications 24 (4), 1847-1858, 2021
7 2021 A time-harmonic approach to numerically model losses in the metal matrix in twisted superconductors in external magnetic field M Lyly, V Lahtinen, A Stenvall, L Rostila, R Mikkonen
IEEE transactions on applied superconductivity 24 (2), 121-129, 2014
7 2014