Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Revisiting the transient coarsening kinetics: a new framework in the
  Lifshitz-Slyozov-Wagner space   Phase coarsening is a fundamental process of microstructure evolution in
multiphase materials. A thorough understanding of its kinetics is of great
significance for material processing and performance. Generally, coarsening can
be divided into the transient stage and the steady stage. Compared with steady
coarsening kinetics, the current understanding of transient coarsening is
rather limited and contradictory. In the present work, a new framework in the
dimensionless Lifshitz-Slyozov-Wagner space is developed to study transient
coarsening kinetics co-controlled by interface migration/reaction and matrix
diffusion, where the dynamic equation for individual particles is derived from
the thermodynamic extremal principle.

31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
2
The categories of this paper are: math
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
11
The categories of this paper are: hep-lat
7
The categories of this paper are: hep-th
14
The categories of this paper are: math-ph
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
15
The categories of this paper are: nucl-ex
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
21
The categories of this paper are: adap-org