Figure 2From: Simulation and multi-objective optimization to improve the final shape and process efficiency of a laser-based material accumulation processLeft: 2d sketch of the geometrical setting during melting; Right: Zoom on a 2d sketch of the discrete geometry in an environment of the triple junction γ: Adjacent boundaries with corresponding normal velocities \(v_{\mathbf {n},\{s,l,ls\} }\) in degrees of freedom are indicated in different colorsBack to article page