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Johann Heller
Johann Heller
deeeper.technology GmbH
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Title
Cited by
Cited by
Year
Comparison of techniques for uncertainty quantification of superconducting radio frequency cavities
C Schmidt, T Flisgen, J Heller, U van Rienen
Electromagnetics in Advanced Applications (ICEAA), 2014 International …, 2014
192014
Time-domain absorbing boundary terminations for waveguide ports based on state-space models
T Flisgen, J Heller, U van Rienen
IEEE transactions on magnetics 50 (2), 145-148, 2014
122014
Systematical study on superconducting radio frequency elliptic cavity shapes applicable to future high energy accelerators and energy recovery linacs
V Shemelin, SG Zadeh, J Heller, U van Rienen
Physical Review Accelerators and Beams 19 (10), 102002, 2016
102016
Computation of Eigenmodes in Long and Complex Accelerating Structures by Means of Concatenation Strategies
T Flisgen, J Heller, U van Rienen
102014
Quantification of geometric uncertainties in single cell cavities for BESSY VSR using polynomial chaos
J Heller, C Schmidt, U van Rienen, T Flisgen
92014
Update on SRF cavity design, production and testing for bERLinPRO
A Neumann, W Anders, A Burrill, A Frahm, HW Glock, J Knobloch, ...
Proc. SRF 15, 2015
82015
Uncertainty modeling and analysis of the European X-ray free electron laser cavities manufacturing process
J Corno, N Georg, SG Zadeh, J Heller, V Gubarev, T Roggen, U Römer, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2020
72020
Eigenmode compendium of the third harmonic module of the European X-ray Free Electron Laser
T Flisgen, J Heller, T Galek, L Shi, N Joshi, N Baboi, RM Jones, ...
Physical Review Accelerators and Beams 20 (4), 042002, 2017
72017
Numerical simulation of electromagnetic fields in complex multi-cavity superconducting radio frequency resonators
J Heller
http://rosdok.uni-rostock.de/resolve/id/rosdok_disshab_0000002055?_search …, 2018
42018
Computation of eigenmodes for the bessy vsr cavity chain by means of concatenation strategies
T Flisgen, A Vélez, JD Heller, SG Zadeh, U van Rienen
Proceedings of the 13th International Computational Accelerator Physics …, 2018
42018
Lumped equivalent models of complex RF structures
T Flisgen, U van Rienen, J Heller
42012
Computational benefits using an advanced concatenation scheme based on reduced order models for RF structures
J Heller, T Flisgen, U van Rienen
Physics Procedia 79, 38-45, 2015
32015
Efficient computation of lossy higher order modes in complex SRF cavities using reduced order models and nonlinear eigenvalue problem algorithms
HW Pommerenke, JD Heller, U van Rienen
Proceedings of the 13th International Computational Accelerator Physics …, 2018
22018
Analysis of higher order modes in large superconducting radio frequency accelerating structures
T Galek, J Heller, T Flisgen, K Brackebusch, U van Rienen
Electromagnetics in Advanced Applications (ICEAA), 2015 International …, 2015
22015
Uncertainty Quantification for Complex RF-structures Using the State-space Concatenation Approach
J Heller, T Flisgen, C Schmidt, U van Rienen
Session 1A8 SC1: Model-order Reduction and Uncertainty Quantification, 108, 2015
22015
Computation of lossy higher order modes in complex SRF cavities using Beyn¢s and Newton¢s methods on reduced order models
HW Pommerenke, JD Heller, SG Zadeh, U van Rienen
International Journal of Modern Physics A 34 (36), 1942037, 2019
12019
Uncertainty modeling and analysis of the european xfel cavities manufacturing process
J Corno, N Georg, SG Zadeh, J Heller, V Gubarev, T Roggen, U Römer, ...
CoRR, 2019
12019
Recapitulation of Electromagnetism
T Flisgen, J Heller, U van Rienen
CERN Yellow Reports: School Proceedings 5, 69-69, 2018
12018
Computation of External Quality Factors for RF Structures by Means of Model Order Reduction and a Perturbation Approach
T Flisgen, U van Rienen, J Heller
12016
Combined Domain Decomposition and Model Order Reduction to Solve Complex RF Problems using FEniCS
T Flisgen, U van Rienen, J Heller
12016
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