Novel method in the modeling of adiabatic shear bands in ballistic impact: An application on Inconel 718 alloy
INTERNATIONAL JOURNAL OF IMPACT ENGINEERING(2023)
Abstract
•Simulation of Adiabatic Shear Band require size of the elements of the order of the band width.•A tabulated Taylor-Quinney coefficient allows to perform a temperature regularization.•The enhanced Johnson-Cook material model can simulate ASB with much larger element size.•The results were validated using full scale impact tests.
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Key words
Adiabatic shear band,Inconel,Ballistic impact,ASB simulation,FEM
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