Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Pore-scale simulation of multicomponent multiphase reactive transport
  with dissolution and precipitation   Multicomponent multiphase reactive transport processes with
dissolution-precipitation are widely encountered in energy and environment
systems. A pore-scale two-phase multi-mixture model based on the lattice
Boltzmann method (LBM) is developed for such complex transport processes, where
each phase is considered as a mixture of miscible components in it. The
liquid-gas fluid flow with large density ratio is simulated using the
multicomponent multiphase pseudo-potential LB model; the transport of certain
solute in the corresponding solvent is solved using the mass transport LB
model; and the dynamic evolutions of the liquid-solid interface due to
dissolution-precipitation are captured by an interface tracking scheme. The
model developed can predict coupled multiple physicochemical processes
including multiphase flow, multicomponent mass transport, homogeneous reactions
in the bulk fluid and heterogeneous dissolution-precipitation reactions at the
fluid-solid interface, and dynamic evolution of the solid matrix geometries at
the pore-scale. The model is then applied to a physicochemical system
encountered in shale gas/oil industry involving multiphase flow, multicomponent
reactive transport and dissolution-precipitation, with several reactions whose
rates can be several orders of magnitude different at a given temperature. The
pore-scale phenomena and complex interaction between different sub-processes
are investigated and discussed in detail.

9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
30
The categories of this paper are: q-alg
29
The categories of this paper are: funct-an
19
The categories of this paper are: eess
13
The categories of this paper are: quant-ph
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph