[PDF][PDF] Anisompm: Animating anisotropic damage mechanics: Supplemental document
Algorithm 5 Update Damage (Explicit Only) 1: for each particle, p, do 2://Compute geometric
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un-
degraded Cauchy stress, σn p, from Fn and constitutive model 6: Get eigenvalues,{σa} a= 1,
2, 3, and eigenvectors,{na} a= 1, 2, 3, of σp 7: σ+ pn=∑ 3 a= 1〈 σa〉 na⊗ na//With〈 x〉= x+|
x| 2
resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un-
degraded Cauchy stress, σn p, from Fn and constitutive model 6: Get eigenvalues,{σa} a= 1,
2, 3, and eigenvectors,{na} a= 1, 2, 3, of σp 7: σ+ pn=∑ 3 a= 1〈 σa〉 na⊗ na//With〈 x〉= x+|
x| 2
Algorithm 5 Update Damage (Explicit Only)
1: for each particle, p, do 2://Compute geometric resistance: Dn c 3: Dn c= dn p− l2 0∆ dn p 4://Compute driving force:(1− dn p) Dn p 5: Get un-degraded Cauchy stress, σn p, from Fn and constitutive model 6: Get eigenvalues,{σa} a= 1, 2, 3, and eigenvectors,{na} a= 1, 2, 3, of σp 7: σ+ p n=∑ 3 a= 1〈 σa〉 na⊗ na//With〈 x〉= x+| x| 2
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