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Transcript
*EOS
pressure
The bulk unloading
modulus is a function
of volumetic strain
Volumetric strain
tension cutoff
Figure 12.1.
12.18 (EOS)
Pressure versus volumetric strain curve for Equation of state Form 8 with
compaction. In the compacted states the bulk unloading modulus depends on the
peak volumetric strain.
LS-DYNA3D Version 936