LS DYNA 19: MAT Data Preparation
Автор: Rogelio Pérez Santiago (Dr. Simu)
Загружено: 2022-03-15
Просмотров: 1582
Using real tensile test data to generate inputs for elasto-plastic materials MAT_018 and MAT_024
Important concepts:
True stress-strain cuve
True stress-plastic strain curve
0.2% offset to identify the yield strength
Computation of n and K values for the power (Hollomon) material law
Simplification of the hardening curve with 8 points
Initial excel file:
https://drive.google.com/drive/folder...
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