Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Elastocapillary deformation of thin elastic ribbons in 2D foam columns   The ability of liquid interfaces to shape slender elastic structures provides
powerful strategies to control the architecture of mechanical self assemblies.
However, elastocapillarity-driven intelligent design remains unexplored in more
complex architected liquids - such as foams. Here we propose a model system
which combines an assembly of bubbles and a slender elastic structure.
Arrangement of soap bubbles in confined environments form well-defined periodic
structures, dictated by Plateau's laws. We consider a 2D foam column formed in
a square section cylinder in which we introduce an elastomer ribbon, leading to
architected structures whose geometry is guided by a competition between
elasticity and capillarity. In this system, we quantify both experimentally and
theoretically the equilibrium shapes, using X-ray micro-tomography and energy
minimisation techniques. Beyond the understanding of the amplitude of the wavy
elastic ribbon deformation, we provide a detailed analysis of the profile of
the ribbon, and show that such setup can be used to grant a shape to a
UV-curable composite slender structure, as a foam-forming technique suitable to
miniaturisation. In more general terms, this work provides a stepping stone
towards an improved understanding of the interactions between liquid foams and
slender structures.

21
The categories of this paper are: adap-org
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
17
The categories of this paper are: q-fin
33
The categories of this paper are: plasm-ph
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
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The categories of this paper are: cmp-lg
14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
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The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an