Presentation for 10-15

1. Developing Structure-Property
Linkage for Glass Fibre
Reinforced Composites
ME 8883/CSE 8803: Materials Informatics
Alicia White and Geet Lahoti
20th October 2014

2. Glass Fibre Reinforced Composites
• Polymer: Polypropylene
• Processing Conditions
• Micro-CT Images: DICOM Format

3. Analytics on Samples
• Sample 1 (X-Y) • Sample 2 (X-Y)

4. Analytics on Samples
• Sample 1 (Y-Z) • Sample 2 (Y-Z)

5. Analytics on Samples
• Sample 1 (X-Z) • Sample 2 (X-Z)

6. Analytics on Samples
• Peak Fitting (Sample 1)

7. Analytics on Samples
• Segmentation based on Gaussian Likelihood Maximization
• Gaussian Function
1
푎
f(x) =
푒−
(푥−푏)2
2푐2
where, a=height, b=center, c=width
2-Phase Segmented Image (Sample 1)

8. Analytics on Samples
• Peak Fitting (Sample 1)

9. Analytics on Samples
• Segmentation based on Gaussian Likelihood Maximization
3-Phase Segmented Image (Sample 1) 2-Phase Segmented Image (Sample 1)

10. Analytics on Samples
• Peak Fitting (Sample 2)

11. Analytics on Samples
• Peak Fitting (Sample 2)

12. Analytics on Samples
• Peak Fitting (Sample 2)
3-Phase Segmented Image (Sample 2) 2-Phase Segmented Image (Sample 2)

13. Isolating Fibers