1 citations · 1 across the 2 of their papers we have counts for
4 papers
Constrained Gaussian Random Fields with Continuous Linear Boundary Restrictions for Physics-informed Modeling of States
Yue Ma, Oksana A. Chkrebtii, Stephen R. Niezgoda
Boundary constraints in physical, environmental and engineering models restrict smooth states such as temperature to follow known physical laws at the edges of their spatio-tempora…
Bayesian Inference for Polycrystalline Materials
James Matuk, Oksana Chkrebtii, Stephen Niezgoda
Polycrystalline materials, such as metals, are comprised of heterogeneously oriented crystals. Observed crystal orientations are modelled as a sample from an orientation distributi…
Analysis of Misorientation Relationships between Austenite Parents and Twins
Alexander F. Brust, Stephen R. Niezgoda, Victoria A. Yardley +1
The forward transformation from face centered cubic austenite to body centered cubic/tetragonal martensite in ferrous alloys can significantly in- fluence the microstructure and me…
Modeling the Thermal Stability of the Microstructure in Shocked Zr: Coupling between defect state and phase transformation
Stephen R. Niezgoda, Thaddeus Song En Low
Under high pressure, Zr undergoes a transformation from its ambient equilibrium hexagonal close packed phase to a simple hexagonal phase. Subsequent unloading to ambient co…