Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Molten salts database for energy applications   The growing interest in energy applications of molten salts is justified by
several of their properties. Their possibilities of usage as a coolant, heat
transfer fluid or heat storage substrate, require thermo-hydrodynamic refined
calculations. Many researchers are using simulation techniques, such as
Computational Fluid Dynamics (CFD) for their projects or conceptual designs.
The aim of this work is providing a review of basic properties (density,
viscosity, thermal conductivity and heat capacity) of the most common and
referred salt mixtures. After checking data, tabulated and graphical outputs
are given in order to offer the most suitable available values to be used as
input parameters for other calculations or simulations. The reviewed values
show a general scattering in characterization, mainly in thermal properties.
This disagreement suggests that, in several cases, new studies must be started
(and even new measurement techniques should be developed) to obtain accurate
values.

6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
17
The categories of this paper are: q-fin
8
The categories of this paper are: hep-ex
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
28
The categories of this paper are: alg-geom
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
25
The categories of this paper are: patt-sol
0
The categories of this paper are: hep-ph