Modified Mohr Failure Criterion—Creo Ansys Simulation
The
Tensile Ultimate Stress and
Compressive Ultimate Stress are the required material limits for
Modified Mohr failure criterion When you select
Modified Mohr as the
Failure Criteria, you must specify values of
Tensile Ultimate Stress and
Compressive Ultimate Stress.
For more information about how the Modified Mohr failure criterion is calculated, see Shigley, Joseph Edward, Mechanical Engineering Design, First Metric Edition. New York: McGraw-Hill Book Company, 1986.
Each field that has a dimension can have its own units. The values are scaled when the units change.
Generally the modified Mohr failure criterion is used in the definition of brittle materials.