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Cohesive Zone

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CivilandMechanical

CivilandMechanical

Mechanical
Joined
Jan 10, 2011
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4
Location
DE
Hi ,

i need some help in surface cohesive zone model opening mode (mode I)

1. Damage evolution :

what is BK and Power, why allways power = 2.284 ,how a get the values for the 3 Fracture Energy G .

2. Damage initiation :

how we get the values for Nmax, Tmax , Smax

it's great if someone explain it for me.
 
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