Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Electromagnetic modeling of large-scale high-temperature superconductor
  systems   The development of the high-temperature superconductors (HTS) conductors has
allowed the development of diverse superconductor devices. Some of these
devises, like the power generators and high-field magnets, are classified as
large-scale HTS systems, because they are made of hundreds or thousands of
turns. Mathematical models are required to address the analysis of these kind
of systems. This task cannot be done by means of analytical models, because
they are limited to the analysis of simple assemblies. The finite-element
models using the H formulation have been extensively used during the last
years. Nevertheless, the use of H formulation models to analyze large-scale
systems is hindered by the excessive computational load. The recently proposed
T-A formulation models have allowed building more efficient models for systems
made of HTS tapes. Additionally, the homogenization and multi-scaling methods
have been successfully applied in conjunction with the H and T-A formulations,
these simplification methods allows reducing the required computational
resources. In this article a new simplification method, called densification,
is proposed. The strategies emerging from the combined use of the formulations
and the simplification methods already mentioned are extensively explored, and
the comprehensive validation and comparison of all the resulting strategies is
presented.

19
The categories of this paper are: eess
22
The categories of this paper are: chao-dyn
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
20
The categories of this paper are: acc-phys
8
The categories of this paper are: hep-ex
14
The categories of this paper are: math-ph
0
The categories of this paper are: hep-ph
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
21
The categories of this paper are: adap-org
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int