I want to model fracture of a fuel tank made by AL7075 under pressure. So I need Plastic Properties,fracture initiation and damage evolution of AL7075 but I don't Know how find them.
In This Article The metric unit is used but the unit of fracture energy is 505 N/mm (Table 5 p37). Should I change the value of it to 0.505 N/m if I want to use metric unit or not?