i want to study impact test of adhesively SLJ using abaqus, but
i couldnt know how to define adhesive material and interaction properties,
i get information about adhesive properties these below;
E(MPa) 1520
G (MPa) 565
σu (MPa) 46.93
τu (MPa) 46.86
GIC (N/mm) 4.05
GIIC (N/mm) 9.77
thickness: 0.2mm
1-is it sufficient?
2-is it correct way to analyze it, edit material> Maxs damage + Elastic>traction-->entering values.
3-if it is true, program wants from me this values for maxs damage;--> nominal stress normal-only and first and second direction
how can i put this values? How can i calculate or find? any suggestions
4- should i also do interaction properties-->contact-->cohesive properties , if yes, how can i calculate or find the Kss,Ktt,Knn values
5- Lastly there are limited information about repeated impact test for this topic on internet, how can analyze the repeated test, like, impact to deformed SLJ joint (including its previous stress values)
if someone helps, i would really appreciated..