About this Abstract |
Meeting |
2025 TMS Annual Meeting & Exhibition
|
Symposium
|
Microstructural Evolution and Material Properties Due to Manufacturing Processes: A Symposium in Honor of Anthony Rollett
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Presentation Title |
Explicit Cracking in Microstructure-based Simulations of Failure Mechanisms |
Author(s) |
Benjamin S. Anglin |
On-Site Speaker (Planned) |
Benjamin S. Anglin |
Abstract Scope |
In introductory Materials Science courses, a direct link is drawn between microstructure and material properties. Tony Rollett has inspired and helped a generation of materials scientists to explore this link from a computational perspective with microstructurally-resolved fields using the efficient fast Fourier transform (FFT) method developed by Lebensohn. The current work combines an experimentally determined three-dimensional (3D) microstructure typical of Type 304/304L stainless steel and the FFT method to simulate deformation and subsequent crack growth via explicit cracking for fatigue and stress corrosion cracking. The microstructure is shown to have a significant impact on the crack growth directions which are confirmed by 3D characterization of a fatigue crack. |
Proceedings Inclusion? |
Planned: |
Keywords |
Computational Materials Science & Engineering, Modeling and Simulation, Mechanical Properties |