Wing Kam Liu* and Wei Chen, Northwestern University ... - SAMSI
Wing Kam Liu* and Wei Chen, Northwestern University ... - SAMSI
Wing Kam Liu* and Wei Chen, Northwestern University ... - SAMSI
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Multiscale Materials Modeling, High Performance Alloy<br />
crack<br />
Fracture test<br />
Tomography<br />
Fatigue<br />
crack tip<br />
Mod4330 crack tip specimen #1:<br />
Primary particles (yellow) near crack tip<br />
Reconstruction area: 633x516x259 μm 3<br />
Averaged: 4.857 μm<br />
Spacing: 16 μm<br />
Volume fraction: 1.756%<br />
Fracture Process Model<br />
to be Validated<br />
3μm<br />
Large scale simulations even when blending TiC particles<br />
Degrees of Freedom:<br />
30 million<br />
(132 particles)
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