Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An FE-DMN method for the multiscale analysis of fiber reinforced plastic
  components   In this work, we propose a fully coupled multiscale strategy for components
made from short fiber reinforced composites, where each Gauss point of the
macroscopic finite element model is equipped with a deep material network (DMN)
which covers the different fiber orientation states varying within the
component. These DMNs need to be identified by linear elastic precomputations
on representative volume elements, and serve as high-fidelity surrogates for
full-field simulations on microstructures with inelastic constituents. We
discuss how to extend direct DMNs to account for varying fiber orientation, and
propose a simplified sampling strategy which significantly speeds up the
training process. To enable concurrent multiscale simulations, evaluating the
DMNs efficiently is crucial. We discuss dedicated techniques for exploiting
sparsity and high-performance linear algebra modules, and demonstrate the power
of the proposed approach on an industrial-scale three-dimensional component.
Indeed, the DMN is capable of accelerating two-scale simulations significantly,
providing possible speed-ups of several magnitudes.

23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph