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Anyone can give the details of this model or some reference?
In Deform Help, only give this information:
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FRCMOD
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FRCMOD material, ftype, fvalue, var1, var2, var3
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OPERAND DESCRIPTION DEFAULT
material Material number None
ftyp Object number of second object None
DefType Function type None
= 0 Cockroft & Latham
= 1 McClintock
= 2 Freudenthal
= 3 Rice & Tracy
= 4 Oyane
= 5 Ayada
= 6 Osakada
= 7 Brozzo
= 8 Zhoa & Huhn
= -n user routine (n)
fValue Critical Fracture value
var1 parameter for specific equation None
var2 parameter for specific equation None
var3 parameter for specific equation None
DEFINITION
FRCMOD specifies the damage model that one wishes to use for element deletion, separation or splitting. There are 9 different models to choose from. Cockroft & Latham is the damage model that is used to calculate damage in DEFORM™. It is also possible to write a user subroutine which can be used for the damage model. The var1, var2 and var3 are constants for some of the equations. To find out which variables correspond to which constants and the order, see the models in the Pre-Processor. The order of the constants will be identical.
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