Zhenghao Ge, Hao Chen, Congrui Lei. Research on Three-Dimensional Printing Modeling Visualization of Multi-Material Parts[J]. Laser & Optoelectronics Progress, 2020, 57(23): 231403
- Laser & Optoelectronics Progress
- Vol. 57, Issue 23, 231403 (2020)
Fig. 1. Multi-material part modeling information flow chart
Fig. 2. Material distribution diagram
Fig. 3. Multi-material model diagrams for different reference gradient sources. (a) Reference feature is plane; (b) reference feature is point; (c) reference features is line
Fig. 4. Material distribution represented by different material distribution functions. (a) f(d)=sin(πd); (b) f(d)=1-d
Fig. 5. Geometric and material information of a point P in the line segment. (a) Information representation of each point in the line segment; (b) information representation of each point in the B-spline curve; (c) simplified B-spline curve
Fig. 6. Example diagram of functional gradient parts visual model. (a) FGM round table model; (b) FGM conical model; (c) FGM spring model; (d) FGM cylindrical model; (e) FGM round table model; (f) FGM conical model with gradient source as central axis; (g) FGM cube model
Fig. 7. Visual analysis of functional gradient model. (a) Parameter analysis of the FGM round table model; (b) material distribution along the gradient source direction
Fig. 8. Multi-gradient source visualization model. (a) Multi-gradient source cone model; (b) multi-gradient source hollow cylinder model; (c) multi-gradient source cylindrical model
Fig. 9. Visual analysis diagram of double-gradient source cone. (a) Conic parameter information; (b) single-gradient source cone with central axis A as the gradient source; (c) single-gradient source cone with bottom B as the gradient source; (d) double-gradient source cone model
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