Search results for " triangulations"
showing 2 items of 2 documents
Ten Words About Morphogenetic Images
2018
This chapter describes how the repertoire of images derived from morphogenetic shaping processes is widely studied in every scientific and humanistic field. These are from the pioneering experiences of cinematic, programmed and generative arts of the 1960s and 1970s, the utopian digital space spells in the ‘90s, the morphogenetic architectural projects in the early 2000s, to the latest experiences. It is possible to look at these currents with a critical look detached from the time distance that has developed. Many denominations indicate processes and experiences in different fields but result from a common intellectual matrix. This is used to generate shapes, figures, spaces or images from…
MAST-2D diffusive model for flood prediction on domains with triangular Delaunay unstructured meshes
2011
Abstract A new methodology for the solution of the 2D diffusive shallow water equations over Delaunay unstructured triangular meshes is presented. Before developing the new algorithm, the following question is addressed: it is worth developing and using a simplified shallow water model, when well established algorithms for the solution of the complete one do exist? The governing Partial Differential Equations are discretized using a procedure similar to the linear conforming Finite Element Galerkin scheme, with a different flux formulation and a special flux treatment that requires Delaunay triangulation but entire solution monotonicity. A simple mesh adjustment is suggested, that attains t…