Artikel

Galetzka, Armin ; Loukrezis, Dimitrios ; De Gersem, Herbert (2024)
Data‐driven model‐free modified nodal analysis circuit solver.
In: International Journal of Numerical Modelling : Electronic Networks, Devices and Fields, 37 (2)
doi: 10.1002/jnm.3205
Artikel, Bibliographie

Galetzka, Armin ; Loukrezis, Dimitrios ; Georg, Niklas ; De Gersem, Herbert ; Römer, Ulrich (2023)
An hp-adaptive multi-element stochastic collocation method for surrogate modeling with information re-use.
In: International Journal for Numerical Methods in Engineering, 124 (12)
doi: 10.1002/nme.7234
Artikel, Bibliographie

Galetzka, Armin ; Loukrezis, Dimitrios ; De Gersem, Herbert (2022)
Three-dimensional data-driven magnetostatic field computation using real-world measurement data.
In: COMPEL - The international journal for computation and mathematics in electrical and electronic engineering, 41 (2)
doi: 10.1108/COMPEL-06-2021-0219
Artikel, Bibliographie

Galetzka, Armin ; Loukrezis, Dimitrios ; De Gersem, Herbert (2021)
Data-driven solvers for strongly nonlinear material response.
In: International Journal for Numerical Methods in Engineering, 122 (6)
doi: 10.1002/nme.6589
Artikel, Bibliographie

De Gersem, Herbert ; Galetzka, Armin ; Ion, Ion Gabriel ; Loukrezis, Dimitrios ; Römer, Ulrich (2020)
Magnetic field simulation with data-driven material modeling.
In: IEEE Transactions on Magnetics, 56 (8)
doi: 10.1109/TMAG.2020.3002092
Artikel, Bibliographie

Loukrezis, Dimitrios ; De Gersem, Herbert (2020)
Approximation and Uncertainty Quantification of Systems with Arbitrary Parameter Distributions Using Weighted Leja Interpolation.
In: Algorithms, 13 (3)
doi: 10.3390/a13030051
Artikel, Bibliographie

Loukrezis, Dimitrios ; Galetzka, Armin ; De Gersem, Herbert (2020)
Robust adaptive least squares polynomial chaos expansions in high-frequency applications.
In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields
doi: 10.1002/jnm.2725
Artikel, Bibliographie

Schmitt, Nikolai ; Georg, Niklas ; Gauthier, Brière ; Loukrezis, Dimitrios ; Héron, Sébastien ; Lanteri, Stéphane ; Klitis, Charalambos ; Sorel, Marc ; Römer, Ulrich ; De Gersem, Herbert ; Vézian, Stéphane ; Genevet, Patrice (2019)
Optimization and uncertainty quantification of gradient index metasurfaces.
In: Optical Materials Express, 9 (2)
doi: 10.1364/OME.9.000892
Artikel, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2019)
Assessing the Performance of Leja and Clenshaw-Curtis Collocation for Computational Electromagnetics with Random Input Data.
In: International Journal for Uncertainty Quantification, 9 (1)
doi: 10.1615/Int.J.UncertaintyQuantification.2018025234
Artikel, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2019)
Assessing the Performance of Leja and Clenshaw-Curtis Collocation for Computational Electromagnetics with Random Input Data.
In: International Journal for Uncertainty Quantification, 2019
Artikel, Bibliographie

Ion, Ion Gabriel ; Bontinck, Zeger ; Loukrezis, Dimitrios ; Römer, Ulrich ; Lass, Oliver ; Ulbrich, Stefan ; Schöps, Sebastian ; De Gersem, Herbert (2018)
Robust Shape Optimization of Electric Devices Based on Deterministic Optimization Methods and Finite Element Analysis With Affine Decomposition and Design Elements.
In: Electrical Engineering (Archiv für Elektrotechnik)
doi: 10.1007/s00202-018-0716-6
Artikel, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; Casper, Thorben ; Schöps, Sebastian ; De Gersem, Herbert (2018)
High Dimensional Uncertainty Quantification for an Electrothermal Field Problem using Stochastic Collocation on Sparse Grids and Tensor Train Decomposition.
In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 31 (2)
Artikel, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; Casper, Thorben ; Schöps, Sebastian ; De Gersem, Herbert (2018)
High-dimensional uncertainty quantification for an electrothermal field problem using stochastic collocation on sparse grids and tensor train decompositions.
In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, 2018
Artikel, Bibliographie

Ion, Ion Gabriel ; Bontinck, Zeger ; Loukrezis, Dimitrios ; Römer, Ulrich ; Lass, Oliver ; Ulbrich, Stefan ; Schöps, Sebastian ; De Gersem, Herbert (2018)
Robust Shape Optimization of Electric Devices Based on Deterministic Optimization Methods and Finite-Element Analysis with Affine Parametrization and Design Elements.
In: Electrical Engineering (Springer Verlag), 100 (4)
Artikel, Bibliographie

Konferenzveröffentlichung

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2019)
Adaptive Interpolation and Regression Methods for Uncertainty Quantification in Computational Electromagnetics.
3rd International Conference on Uncertainty Quantification in Computational Sciences and Engineering (UNCECOMP 2019). Crete, Greece (24.06.2019-26.06.2019)
Konferenzveröffentlichung, Bibliographie

Georg, Niklas ; Loukrezis, Dimitrios ; Römer, Ulrich ; Schöps, Sebastian (2018)
Uncertainty Quantification for an Optical Grating Coupler with Adjoint-based Adaptive Collocation.
Workshop on Advances in Electromagnetic Research — KWT 2018. Rietzlern, Austria
Konferenzveröffentlichung, Bibliographie

Bontinck, Zeger ; Ion, Ion Gabriel ; Loukrezis, Dimitrios ; Römer, Ulrich ; Schöps, Sebastian ; De Gersem, Herbert (2018)
Using Affine Decompositions and Design Elements for Geometric Parametrization.
Workshop on Advances in Electromagnetic Research — KWT 2018. Rietzlern, Austria
Konferenzveröffentlichung, Bibliographie

Ion, Ion Gabriel ; Loukrezis, Dimitrios ; Römer, Ulrich ; Bontinck, Zeger ; Schöps, Sebastian ; Lass, Oliver ; Ulbrich, Stefan ; De Gersem, Herbert (2018)
Shape Optimization of Electric Devices Combining a Deterministic Optimization Method With Design Elements.
11th International Symposium on Electric and Magnetic Fields (EMF 2018).
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2018)
Adaptive Sparse Interpolation Methods for Electromagnetic Field Computation with Random Input Data.
2018 SIAM Conference on Uncertainty Quantification. Garden Grove, USA (16.04.2018-19.04.2018)
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2018)
Approximation of Scattering Parameters for Broadband Waveguide Models with Random Inputs using Adaptive Sparse Grids.
11th International Symposium on Electric and Magnetic Fields (EMF). Darmstadt, Germany (10.04.2018-12.04.2018)
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2018)
A Hierarchical Interpolation Method for Approximating a Stern-Gerlach Magnet Model with Geometrical Uncertainties.
18th Biennial IEEE Conference on Electromagnetic Field Computation. Hangzhou, China (28.10.2018-31.10.2018)
Konferenzveröffentlichung, Bibliographie

Briere, Gauthier ; Genevet, Patrice ; Schmitt, Nikolai ; Lanteri, Stéphane ; Scheid, Claire ; Georg, Niklas ; Loukrezis, Dimitrios ; Römer, Ulrich (2018)
High Efficiency Gradient Index GaN Metasurfaces.
Nanophotonics and Micro/Nano Optics International Conference. Rom, Italy (01.10.2018-03.10.2018)
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2017)
Leja-Based Adaptive Sparse Grids for High-Dimensional Uncertainty Quantification in Scattering Parameter Simulations.
Proceedings of the 4th International Conference on Computational Engineering.
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; De Gersem, Herbert (2017)
Leja-Based Adaptive Sparse Grids for Uncertainty Quantification in High-Frequency Electromagnetics.
Kleinheubacher Berichte.
Konferenzveröffentlichung, Bibliographie

Loukrezis, Dimitrios ; Römer, Ulrich ; Casper, Thorben ; Schöps, Sebastian ; De Gersem, Herbert (2016)
Application of High Dimensional Uncertainty Quantification Methods to Electrothermal Field Problems.
10th International Symposium on Electric and Magnetic Fields (EMF 2016).
Konferenzveröffentlichung, Bibliographie

Dissertation

Loukrezis, Dimitrios (2019)
Adaptive approximations for high-dimensional uncertainty quantification in stochastic parametric electromagnetic field simulations.
Technische Universität Darmstadt
Dissertation, Erstveröffentlichung