Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A robust method for quantification of surface elasticity in soft solids   We propose an approach to measure surface elastic constants of soft solids.
Generally, this requires one to probe interfacial mechanics at around the
elastocapillary length scale, which is typically microscopic. Deformations of
microscopic droplets embedded in soft solids are particularly attractive,
because they avoid intrinsic nonlinearities associated with previous
experiments such as the equilibrium of contact lines and the relaxation of
patterned surfaces. We derive analytical solutions for the shape of droplets
under uniaxial deformation and for the radius of droplets upon hydrostatic
inflation. We couple mechanical deformations to the dissolution of droplets to
assess experimental sensitivities. Combined with experimental data from both
modes of deformation, one should be able to reliably extract the complete set
of isotropic surface material parameters following a specific minimization
procedure.

16
The categories of this paper are: stat
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
37
The categories of this paper are: supr-con
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys