Direct slicing NURBS objects: A numerically dependable form

Silvio de Barros Melo

doi:10.1016/j.cag.2025.104418

Direct slicing NURBS objects: A numerically dependable form

2025-09-04

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Silvio de Barros Melo *

DOI：10.1016/j.cag.2025.104418

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• Slicing digital objects is a crucial step in the additive manufacturing pipeline. • Usually a conversion of the digital object (NURBS) to a triangle mesh is performed. • The few existing NURBS Direct Slicers are based on root-finding algorithms. • The current approach is based on cutting the NURBS isoparametric curves. • Experiment results show it improves robustness, speed, and slicing curve quality.

Direct slicing NURBS objects: A numerically dependable form

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