ABAQUS Ductile Damage参数设置教程.pdf

节选段落一：
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ABAQUS Tutorial: Damage for Ductile Metals - Material Model
Explained - Ductile Damage
Presentation · March 2021
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节选段落二：
evolution defines damage in terms of the
energy required for failure (fracture energy) after the initiation
of damage.


节选段落三：
/CAE Usage
User subroutine VUCHARLENGTH is not supported in Abaqus/CAE.
5 mm
5 mm
5 mm
5 mm
5 mm
5 mm
=
5 ∙ 5 ∙ 5
5 ∙ 5
=
125 mm3
25 mm2
= 5 mm
Displacement
Displacement damage evolution defines damage as a function
of the total (for elastic materials in cohesive elements) or the
plastic (for bulk