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Advances in Materials Science and Engineering
/
2015
/
Article
/
Tab 1
/
Research Article
On the Shape Simulation of Aggregate and Cement Particles in a DEM System
Table 1
correlation coefficients found by Erdogan et al. [
8
] for four types of aggregate:
and
are from
, while coefficient
is from
. Sphericity is calculated by (
1
).
Aggregate type
Coefficient
Coefficient
Variance
Coefficient
Sphericity
GR
8.1
0.63
0.99
6.13
0.79
LS
7.5
0.64
0.997
6.12
0.79
IN
8.6
0.62
0.99
6.06
0.80
AZ
9.1
0.61
0.98
5.95
0.81