3-D printing 1 3D printing 1 3D-printing 1 Absorbing characteristics 1 Additive manufacturing 1 Additives 1 Compressive response 1 Economic analysis 1 Energy 1 Fabrication technique 1 Field-driven design 1 Finite element method 1 Industry 4.0 1 Reverse engineering 1 Simulation 1 Spare parts Transmit power 1