37 citations · 58 across the 4 of their papers we have counts for
7 papers
The oxygen partial pressure in solid oxide electrolysis cells with two layer electrolytes
Qian Zhang, Qinyuan Liu, Beom-Kyeong Park +2
A number of degradation mechanisms have been observed during the long-term operation of solid oxide electrolysis cells (SOEC). Using an electrolyte charge carrier transport model,…
Effect of Transport Mechanism on the Coarsening of Bicontinuous Structures: A Comparison between Bulk and Surface Diffusion
W. Beck Andrews, Kate L. M. Elder, Peter W. Voorhees +1
Coarsening of bicontinuous microstructures is observed in a variety of systems, such as nanoporous metals and mixtures that have undergone spinodal decomposition. To better underst…
Phase Field Benchmark Problems for Dendritic Growth and Linear Elasticity
Andrea M. Jokisaari, Peter W. Voorhees, Jonathan E. Guyer +2
We present the second set of benchmark problems for phase field models that are being jointly developed by the Center for Hierarchical Materials Design (CHiMaD) and the National In…
Self-consistent modeling of anisotropic interfaces and missing orientations: Derivation from phase-field crystal
Nana Ofori-Opoku, James A. Warren, Peter W. Voorhees
Highly anisotropic interfaces play an important role in the development of material microstructure. Using the diffusive atomistic phase-field crystal (PFC) formalism, we determine…
Predicting the morphologies of γ' precipitates in cobalt-based superalloys
Andrea M. Jokisaari, Shahab S. Naghavi, Chris Wolverton +2
Cobalt-based alloys with γ/γ' microstructures have the potential to become the next generation of superalloys, but alloy compositions and processing steps must be optimized to impr…
Simulating complex crystal structures using the phase-field crystal model
Eli Alster, David Montiel, Katsuyo Thornton +1
We introduce a phase-field crystal model that creates an array of complex three- and two-dimensional crystal structures via a numerically tractable three-point correlation function…