Growth of a two-dimensional grain structure

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A Voronoi diagram is created using Surface Evolver, from a random set of (N=1000) points to represent the grain structure. The boundary length is then minimised, subject to the constraint of constant area. The video shows the growth of a two-dimensional grain structure: From TLP: Grain growth, http://www.doitpoms.ac.uk/tlplib/grainGrowth/2dcomputersimulation.php Courtesy of DoITPoMS, The University of Cambridge. Released under Creative Commons Attribution-Non-Commercial-Share Alike licence http://creativecommons.org/licenses/by-nc-sa/2.0/uk/

Published by: corematerials Published at: 14 years ago Category: آموزشی

ukoer corematerials DoITPoMS University of Cambridge grain growth Surface Evolver dideo دیدئو growth grain structure twodimensional دیدئو dideo voronoi diagram created surface evolver random set n=1000 points represent boundary length minimised subject constraint constant area video