Fig. 6
From: Review of heterogeneous material objects modeling in additive manufacturing
a A B-spline-hyperpatches-based heterogeneous object modeling with diffusion equations [57]. b A B-Spline-based approach to 3D conduction analysis for heterogeneous turbine blade via heterogeneous lofting [58]. c Using regular B-spline hyperpatches to accommodate the femur data and adjust the distribution values in the control mesh [59]. d Microstructural model of an FGM with graded volume fractions based on the stochastic Voronoi diagram and B-spline representation [60, 61]