Also accessible directly from Zenodo+OpenAIRE
 Manufacturing of screw rotors via 5-axis double-flank CNC machining – BCAMEach folder contains the mesh files of the target geometry (screw rotor) and of a corresponding custom-shaped tool. The motions of the tool are described as the CL files, where each line in these files contains the information about the tool tip (first 3 coordinates) and the unit vector of the tool’s axis (last 3 coordinates). |
 Geometry and tool motion planning for curvature adapted CNC machining – BCAM
Examples of 5-axis CNC machining tool paths and corresponding g-codes for a concave, convex and a freeform surface milling with a toroidal cutter (supported information for the paper “Geometry and tool motion planning for curvature adapted CNC machining”, DOI 10.1145/3450626.3459837). In the ‘path.txt’ files, each line contains three numbers that are Euclidean coordinates of the contact points; in the ‘positions.txt’ files, each line contains six numbers: the first three being the coordinates of the centers of the torus and the other three being the coordinates of the unit axis vector of the tool, pointing outside the surface. |
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This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel ( https://www.cs.technion.ac.il/~irit/ ). This specific infinity-like model is a two level recursive function composition of trivariate spline tiles inside a macro trivariate shape of infinity. Model is provided in STL format. |
Shoe sole microstructure – Technion
This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific shoe sole is a functional composition of trivariate spline tiles inside a macro trivariate shape of a sole. Model is provided in IGES format, as B-spline surfaces. |
 Knot microstructure – Technion
This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific knot is a two level recursive function composition of trivariate spline tiles inside a macro trivariate shape of a knot. Model is provided in STL format. |
 Turbine Blade microstructure – Technion
This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This turbine is a functional composition of trivariate spline tiles inside a macro trivariate shape of a turbine. Model is provided in IGES format, as B-spline surfaces |
 Wing with Root Holes – Technion
This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). 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. Related publication |
 Jigsaw teapot – Technion and SNU
This 3D puzzle has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific Utah teapot puzzle model has been created using function composition of puzzle tiles over the shell geometry of a teapot. Puzzle model is provided, in parts, in OBJ file format. Related publication. |
 Jigsaw duck – Technion and SNU
This 3D puzzle has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific duck puzzle model has been created using function composition of puzzle tiles over the shell geometry of a duck. Puzzle model is provided, in parts, in OBJ file format. Related publication. |
 Wing Microstructure – Technion, EPFL, TU Wien
This microstructure has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific wing is a functional composition of trivariate spline tiles inside a macro trivariate shape of a wing. Model is provided in IGES format, as B-spline surfaces. Related publication. |
 Winged duck – Technion An example of a trimmed trivariate volumetric model (VModel), populated with trivariate microstructures. The microstructures in the file have different colors depending on their types: green tiles are fully inside the primitive trivariates of the winged duck (e.g. body, and two wings), red tiles are the special bridging tiles connecting the body and the wings, and yellow tiles are the inside tiles used in anchoring different primitives of the model. Each tile trivariate is given a unique integer ID and stores the additional information such as the neighboring trivariates, the parametric domain in which the tile occupies (in case of the regular tile only) and colliding trivariates (in case of bridging tiles only made from sweeping only) in its attributes. Duck model is provided, in IRIT (https://www.cs.technion.ac.il/~irit/) ITD file format, as trivariates, and in IGES file format as surfaces. Related publication. |
Semi-regular duck – Technion This duck has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). 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. |
 Semi-regular vase – Technion This vase has been created using tools and algorithms developed at the Technion, and are part of the IRIT geometric modeling kernel (https://www.cs.technion.ac.il/~irit/). This specific vase model has been created using function composition of dual semi-regular trivariate tiles over the shell geometry of trivariate deformation function yielding a trivariate volumetric representation of the shell. This model is provided in STL and MSH file formats. |
