Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Meshfree Generalized Finite Difference Method for Solution Mining
  Processes   Experimental and field investigations for solution mining processes have
improved intensely in recent years. Due to today's computing capacities,
three-dimensional simulations of potential salt solution caverns can further
enhance the understanding of these processes. They serve as a "virtual
prototype" of a projected site and support planning in reasonable time. In this
contribution, we present a meshfree Generalized Finite Difference Method (GFDM)
based on a cloud of numerical points that is able to simulate solution mining
processes on microscopic as well as macroscopic scales, which differ
significantly in both the spatial and temporal scale. Focusing on anticipated
industrial requirements, Lagrangian and Eulerian formulations including an
Arbitrary Lagrangian-Eulerian (ALE) approach are considered.

8
The categories of this paper are: hep-ex
10
The categories of this paper are: q-bio
13
The categories of this paper are: quant-ph
27
The categories of this paper are: comp-gas
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph