arXiv · 0801.2474
Curvature in conformal mappings of 2D lattices and foam structure
Abstract
The elegant properties of conformal mappings, when applied to two dimensional (2D) lattices, find interesting applications in 2D foams and other cellular or close packed structures. In particular the 2D honeycomb (whose dual is the triangular lattice) may be transformed into various conformal patterns, which compare approximately to experimentally realisable 2D foams. We review and extend the mathematical analysis of such transformations, with several illustrative examples, and an account is given of the related work in energy minimisation problems. New results are adduced for the local curvature generated by the transformation.
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A. Mughal, D. Weaire. 2011-04-12. Curvature in conformal mappings of 2D lattices and foam structure. https://doi.org/10.1098/rspa.2008.0260
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