| http://www.w3.org/1999/02/22-rdf-syntax-ns#type |
http://www.w3.org/2004/02/skos/core#Concept |
| http://www.w3.org/1999/02/22-rdf-syntax-ns#type |
http://www.w3.org/2002/07/owl#Class |
| http://www.w3.org/2000/01/rdf-schema#label |
MaterialInstabilityStrain |
| http://www.w3.org/2000/01/rdf-schema#subClassOf |
https://material-digital.de/pmdco/ValueObject |
| http://purl.org/dc/terms/description |
Critical plastic strain (material instability)
LT.0.0: |ECRIT| is either a load curve ID defining critical equivalent plastic strain versus triaxiality or a table ID defining critical equivalent plastic strain as a function of triaxiality and Lode parameter (as in LCSDG). With HISVN ≠ 0, a 3D table can be used, where critical strain is a function of the history variable (TABLE_3D), Lode parameter (TABLE), and triaxiality (CURVE). With HISVN = 0, a 3D table introduces thermal effects, that is, critical strain is a function of temperature (TABLE_3D), Lode parameter (TABLE), and triaxiality (CURVE).
EQ.0.0: Fixed value DCRIT defining critical damage is read (see below).
GT.0.0: Fixed value for stress-state independent critical equivalent plastic strain. |
| http://www.w3.org/2004/02/skos/core#altlabel |
ECRIT |
| http://www.w3.org/2004/02/skos/core#preflabel |
MaterialInstabilityStrain |
| https://w3id.org/steel/ProcessOntology/hasExampleData |
3 |
| https://w3id.org/steel/ProcessOntology/hasLabelSource |
LS-DYNA_Manual_Volume_2 |
| https://w3id.org/steel/ProcessOntology/hasTypicalUnitLabel |
- |