[HTML][HTML] Error approximation and bias correction in dynamic problems using a recurrent neural network/finite element hybrid model

M von Tresckow, H De Gersem, D Loukrezis - Applied Mathematical …, 2024 - Elsevier
This work proposes a hybrid modeling framework based on recurrent neural networks
(RNNs) and the finite element (FE) method to approximate model discrepancies in time …

[HTML][HTML] BEM-based magnetic field reconstruction by ensemble Kálmán filtering

M Liebsch, S Russenschuck, S Kurz - Computational Methods in …, 2023 - degruyter.com
Magnetic fields generated by normal or superconducting electromagnets are used to guide
and focus particle beams in storage rings, synchrotron light sources, mass spectrometers …

Data-driven modeling of nonlinear materials in normal-conducting magnets

S Sorti, C Petrone, S Russenschuck, F Braghin - Physical Review Accelerators …, 2022 - APS
Accurate numerical modeling of normal-conducting accelerator magnets requires a reliable
characterization of the iron saturation and hysteresis as well as a precise knowledge of the …

Evaluation of field quality for curved magnets

J Li, K Wang, K Wang, X Yan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Measuring and evaluating the field quality of strongly curved magnets, which play a crucial
role in beam transmission, pose challenges for both design and experiment process. This …

Using Magnetic Moment for Field Reconstruction in Accelerator Magnets and Particle Tracking

J Li, K Wang, X Zhang, K Wang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Achieving accurate transfer maps for realistic beam-line elements hinges on obtaining
precise three-dimensional magnetic field data for both straight and curved beamlines …

[PDF][PDF] Characterization of magnetic materials at extreme ranges of field, temperature, and permeability

M Pentella - 2022 - tesidottorato.depositolegale.it
Materials are of particular importance in all engineering fields, and they must display
properties compatible with their target application. This principle is also true for particle …