Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Estimating area of inclusions in anisotropic plates from boundary data   We consider the inverse problem of determining the possible presence of an
inclusion in a thin plate by boundary measurements. The plate is made by
non-homogeneous linearly elastic material belonging to a general class of
anisotropy. The inclusion is made by different elastic material. Under some a
priori assumptions on the unknown inclusion, we prove constructive upper and
lower estimates of the area of the unknown defect in terms of an easily
expressed quantity related to work, which is given in terms of measurements of
a couple field applied at the boundary and of the induced transversal
displacement and its normal derivative taken at the boundary of the plate.

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The categories of this paper are: acc-phys
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The categories of this paper are: cmp-lg
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The categories of this paper are: adap-org
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The categories of this paper are: econ
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The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
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The categories of this paper are: hep-th
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The categories of this paper are: q-bio
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The categories of this paper are: supr-con
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The categories of this paper are: q-fin
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The categories of this paper are: math-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: chem-ph
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The categories of this paper are: solv-int
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The categories of this paper are: stat
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The categories of this paper are: mtrl-th