The Ansys Innovation Space website recently experienced a database corruption issue. While service has been restored there appears to have been some data loss from November 13. We are still investigating and apologize for any issues our users may have as a result.

Ansys Learning Forum Forums Discuss Simulation General Mechanical Johnson-Cook material strength model and the Johnson-Cook fracture model Reply To: Johnson-Cook material strength model and the Johnson-Cook fracture model

Erik Kostson
Ansys Employee

Hi

These models are for Explicit solvers (e.g., LS-Dyna).

See the LS-Dyna Manual VOlume II (materials) for more details.

If you have any more specific questions still about it, post in the Explicit Dynamics forum.

Erik