Particulate Scale Multiparticle Finite Element Method Modeling on the 2D Compaction and Release of Copper Powder

Figure 10

Equivalent von Mises stress distribution in local structure “B” during pressure release: (a) 800 MPa, (b) 500 MPa, (c) 300 MPa, (d) 100 MPa, and (e) 0 MPa.