June 28, 2018 at 8:44 amFarhanSubscriber
What represent r, m and beta (damage variable parameters) in Mullins effect?
June 28, 2018 at 1:19 pmSandeep MedikondaAnsys Employee
Basically, All 3 are material parameters used in the Damage function (the modified Ogden-Roxburgh damage function) and have the following functional form:
All 3 are dimensionless and would make the material stiffer with increasing values (please see the attached picture).
Hope this helps.
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