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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2019
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Article
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Tab 2
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Research Article
An Effective Inverse Procedure for Identifying DEMParameters of Rock-Like Materials
Table 2
Selected levels for the macroscopic properties.
Levels
Factors
(GPa)
(MPa)
τ
c
(MPa)
μ
1
15
1.0
20
50
0.3
2
20
1.67
30
70
0.4
3
25
2.33
40
90
0.5
4
30
3.0
50
110
0.6