Published November 7, 2021 | Version v2
Dataset Open

Semi-regular Duck - Shell-lattice construction based on regular and semi-regular tiling via functional composition.

  • 1. CS, Technion, Israel
  • 2. Tufts, MA


This duck has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (

This specific duck model has been created using function composition of dual semi-regular tiles over the shell geometry of a B-spline bivariate duck. 

This model is provided in STL and OBJ file format.


In part with funding from the Defense Advanced Research Projects Agency (DARPA), under contract HR0011-17-2-0028. The views, opinions and/or findings expressed are those of the author and should not be interpreted as representing the official views or policies of the Department of Defense or the U.S. Government.



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ADAM^2 – Analysis, Design, And Manufacturing using Microstructures 862025
European Commission