Multiscale Modeling of Nanoscale Interfaces

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Multiscale Modeling of Nanoscale Interfaces
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Approach ( Level I Atomic Simulation)
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Approach ( Level II FEM)
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Preliminary Results Interfacial shear
Max load
Typical interface shear force pattern. Note zero
force after Failure (separation of chemical
attachment)
After Failure
250,000 steps
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Debonding and Rebonding of Interfaces
Debonding
Rebonding
Failure
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Force distribution along the interface