Craig O'Neill

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We have extended the two-dimensional geodynamics finite-element code ''Ellipsis'' to three-dimensions. Ellipsis uses a hybrid particle in a cell scheme, which combines a fixed mesh of computational points and a dense arrangement of mobile material points. The fixed Eulerian mesh allows very fast computation, performed in Ellipsis via a multigrid iteration(More)
As a result of our discussions (most recently our telecon on 05/15/06), I here summarize the current status and work plan to develop a modular, shared, and well documented global, Hager & O'Connell (1981) type, spectral mantle flow tool. Please keep sending me comments on this document, also if you are not on our mailing list but wish to be kept up to date(More)
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