Description 
Drucker Prager material with tension cutoff 
Record Format 
DruckerPragerCut num(in) #
d(rn) # tAlpha(rn) # E(rn) # n(rn) # tau0(rn) # alpha(rn) # [alphaPsi(rn) #] [H(rn) #] [omega_crit(rn) #] [a(rn) #] [yieldtol(rn) #] [NewtonIter(in) #] 
Parameters 
 num material model number 

 d material density 

 tAlpha thermal dilatation coefficient 

 E Young modulus 

 n Poisson ratio 

 tau0 initial yield stress in shear 

 alpha friction coefficient 

 alphaPsi dilatancy coefficient, equals to alpha by default 

 H hardening modulus (can be negative in the case of plastic softening), 0 by default 

 omega_crit critical damage in damage law (37), 0 by default 

 a exponent in damage law (37), 0 by default 

 yieldtol tolerance of the error in the yield criterion, default value
1.e14 

 newtonIter maximum number of iterations in search, default value 30 
Supported modes 
1dMat, 3dMat, PlaneStrain 