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Published September 1, 2018 | Version v1
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Wing with Root Holes - Hierarchical, random and bifurcation tiling with heterogeneity in micro-structures construction via functional composition.

  • 1. CS, Technion, Israel
  • 2. Department of Mathematics, École Polytechnique Fédérale de Lausanne, Switzerland


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

This specific wing is a functional composition of trivariate spline tiles inside a macro trivariate shape of a wing. The root tiles have through vertical holes in them.

Model is provided in STL format.


This research was supported 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