Research Article

Deformation Behavior of Press Formed Shell by Indentation and Its Numerical Simulation

Figure 2

Variation in combinations of formed shells and indentors.
(a) FS: flat top shell and hemispherical-headed indentor
(b) FF: flat top shell and flat-headed indentor
(c) SS: hemispherical shell and hemispherical-headed indentor
(d) SF: hemispherical shell and flat-headed indentor