Isotropic hardening curve
Hollomon power law, fit via Considère's necking criterion
Tools for Research
Build an auditable Abaqus isotropic elastic-plastic steel material definition. Enter yield strength, ultimate strength and elongation — or pick a typical grade — and get a validated *ELASTIC/*PLASTIC card ready to paste into an input file.
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Hollomon power law, fit via Considère's necking criterion
Abaqus coordinate and monotonicity checks pass.