7.8 Evaluation of strain-rate-dependent data in ABAQUS/Explicit

Product: ABAQUS/Explicit  

Benefits: Data evaluation facilitates the filtering of high-frequency oscillations associated with strain-rate-dependent material behavior.

Description: Rate-sensitive material constitutive behavior may introduce unphysical high-frequency oscillations in an explicit dynamic analysis. To overcome this problem, ABAQUS/Explicit computes the equivalent plastic strain rate used for the evaluation of strain-rate-dependent data in terms of a factor, , that facilitates filtering the high-frequency oscillations. You can specify the value of the strain rate factor, , directly.

References:

ABAQUS Analysis User's Manual

ABAQUS Keywords Reference Manual