Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Growth of a viscoplastic blister underneath an elastic sheet   Inspired by the formation of geological structures as earth's crust deforms
by magmatic intrusions, we investigate the elastohydrodynamic growth of a
viscoplastic blister under an elastic sheet. By combining experiments, scaling
analysis and numerical simulations we reveal a new regime for the growth of the
blister's height $\sim t^{5/9}$ and radius $\sim t^{2/9}$. A plug like flow
inside the blister dictates its dynamics, whereas the blister takes a
quasi-static self-similar shape given by a balance in the pressure gradient
induced by bending of the elastic sheet and the fluid's yield stress.

29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
11
The categories of this paper are: hep-lat
31
The categories of this paper are: ao-sci
37
The categories of this paper are: supr-con
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
5
The categories of this paper are: gr-qc
12
The categories of this paper are: nucl-th
24
The categories of this paper are: dg-ga