Convergence of finite elements on an evolving surface driven by diffusion on the surface
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DOI: 10.1007/s00211-017-0888-4
Abstract: For a parabolic surface partial differential equation coupled to surface evolution, convergence of the spatial semidiscretization is studied in this paper. The velocity of the evolving surface is not given explicitly, but depends on the… read more here.
Keywords: surface; evolving surface; finite elements; diffusion surface ... See more keywords
Oxidation-Induced Atom Diffusion and Surface Restructuring in Faceted Ternary Pt–Cu–Ni Nanoparticles
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DOI: 10.1021/acs.chemmater.8b05199
Abstract: Ternary alloy catalysts outperform their binary counterparts in many reactions although the direct observation of structural evolution under reaction conditions to understand the structure–performance relationship significantly lacks. In situ transmission electron microscopy at atmospheric pressure… read more here.
Keywords: surface; atom diffusion; diffusion; diffusion surface ... See more keywords