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A Space-Time Approach for the Time-Domain Simulation in a Rotating Reference Frame

Klimek, Mariusz and Kurz, Stefan and Schöps, Sebastian and Weiland, Thomas
Graglia, Roberto D. (ed.) (2017):
A Space-Time Approach for the Time-Domain Simulation in a Rotating Reference Frame.
In: Proceedings of the International Conference on Electromagnetics in Advanced Applications (ICEAA) 2017, IEEE, DOI: 10.1109/ICEAA.2017.8065647,
[Online-Edition: https://doi.org/10.1109/ICEAA.2017.8065647],
[Book Section]

Abstract

In the design of electromagnetic devices the accurate representation of the geometry plays a crucial role in determining the device performance. For accelerator cavities, in particular, controlling the frequencies of the eigenmodes is important in order to guarantee the synchronization between the electromagnetic field and the accelerated particles. The main interest of this work is in the evaluation of eigenmode sensitivities with respect to geometrical changes using Monte Carlo simulations and stochastic collocation. The choice of an Isogeometric Analysis approach for the spatial discretization allows for an exact handling of the geometrical domains and their deformations, guaranteeing, at the same time, accurate and highly regular solutions.

Item Type: Book Section
Erschienen: 2017
Editors: Graglia, Roberto D.
Creators: Klimek, Mariusz and Kurz, Stefan and Schöps, Sebastian and Weiland, Thomas
Title: A Space-Time Approach for the Time-Domain Simulation in a Rotating Reference Frame
Language: English
Abstract:

In the design of electromagnetic devices the accurate representation of the geometry plays a crucial role in determining the device performance. For accelerator cavities, in particular, controlling the frequencies of the eigenmodes is important in order to guarantee the synchronization between the electromagnetic field and the accelerated particles. The main interest of this work is in the evaluation of eigenmode sensitivities with respect to geometrical changes using Monte Carlo simulations and stochastic collocation. The choice of an Isogeometric Analysis approach for the spatial discretization allows for an exact handling of the geometrical domains and their deformations, guaranteeing, at the same time, accurate and highly regular solutions.

Title of Book: Proceedings of the International Conference on Electromagnetics in Advanced Applications (ICEAA) 2017
Publisher: IEEE
Divisions: 18 Department of Electrical Engineering and Information Technology
18 Department of Electrical Engineering and Information Technology > Institute of Electromagnetic Field Theory (from 01.01.2019 renamed Institute for Accelerator Science and Electromagnetic Fields)
18 Department of Electrical Engineering and Information Technology > Institute of Electromagnetic Field Theory (from 01.01.2019 renamed Institute for Accelerator Science and Electromagnetic Fields) > Computational Engineering (from 01.01.2019 renamed Computational Electromagnetics)
Exzellenzinitiative
Exzellenzinitiative > Graduate Schools
Exzellenzinitiative > Graduate Schools > Graduate School of Computational Engineering (CE)
Event Title: Proceedings of the International Conference on Electromagnetics in Advanced Applications (ICEAA) 2017
Date Deposited: 23 Sep 2017 16:47
DOI: 10.1109/ICEAA.2017.8065647
Official URL: https://doi.org/10.1109/ICEAA.2017.8065647
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