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Design and Construction of Spatial Curved Structures Based on Concrete Additive Manufacturing: A Case Study of an Irregular Gatehouse

Advances in Civil Engineering, Volume 2026, Issue 1, 2026.
This study confronts core challenges in concrete additive manufacturing (AM) for architectural applications. It specifically addresses the design–fabrication disconnection and absence of regulatory frameworks by proposing a multidisciplinary framework integrating parametric design, structural optimization, and robotic construction.
Songlin Bai +5 more
wiley +1 more source

Five-Axis Tool Path Generation of Injection Mold Represented by T-Spline Surface

Advances in Polymer Technology, 2020
Injection molding is widely used in industries to produce polymeric products. At present, compound NURBS surfaces are commonly used to represent freeform surfaces in mold models.
Ce Shang +5 more
doaj +1 more source

NURBS-Python v4.0b8

, 2018
<ul> <li>Bug fix release (surface generator)</li> </ul> Code coverage: 74% (<a href="https://codecov.io/gh/orbingol/NURBS-Python">codecov.io</a>) To install this version: <code>pip ...
Onur Rauf Bingol
core +1 more source

Revolutionizing Footwear Design: A Review of Lattice Engineering, Biomechanics and Additive Manufacturing in 3D Printed Shoes

Advances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
Additive manufacturing is redefining footwear fabrication by enabling customized designs, lightweight cellular structures and enhanced biomechanical performance all while optimizing material efficiency. This review critically evaluates the role of foot anthropometry, lattice architecture and process optimization in the design and production of 3D ...
James K. Wangui +3 more
wiley +1 more source

A Subdivision Scheme for Approximating Circular Helix with NURBS Curve

, 2009
An initial approximation circular helix with quadratic NURBS curve is represented by combining the algorithm for the planar NURBS circular arc and the height function defined by using the knot insertion and the degree elevation fur linear NURBS.
Weijun Liu +3 more
core +1 more source

NURBS-Python v3.0.6

, 2018
Changed/updated functionality <ul> <li><code>normal</code> method of the <code>Surface</code> type classes has been updated. It now returns a list containing 2 elements.
Onur R. Bingol (8222130), Onur R. Bingol
core +1 more source

Comparative Study on the Interest in Non-Uniform Rational B-Splines Representation versus Polynomial Surface Description in a Freeform Three-Mirror Anastigmat

Photonics
Novel freeform optical design methods can be classified in two categories, depending on whether they focus on the generation of a starting point or the development of new optimization tools.
Clément Freslier +10 more
doaj +1 more source

Creeping-ray tracing algorithm for arbitrary NURBS surfaces based on adaptive variable step Euler method

Dianzi Jishu Yingyong, 2018
Although the uniform theory of diffraction(UTD) could be theoretically applied to arbitrarily-shaped convex objects modeled by non-uniform rational b-splines(NURBS), one of the great challenges in calculation of the UTD surface diffracted fields is the ...
Cao Tuo, Fu Song, He Siyuan
doaj +1 more source

NURBS-Python v3.0.8

, 2018
<ul> <li>Reorganize and update Matplotlib visualization component, <code>VisMPL</code></li> </ul> Please note that updates to <code>VisMPL</code> component might cause a small API break on the ...
Onur R. Bingol (8222130), Onur R. Bingol
core +1 more source

Isogeometric Bi-Directional Evolutionary Structural Optimization

IEEE Access, 2019
Isogeometric analysis (IGA), due to its high efficiency and accuracy, can be replaced by the conventional finite element method in the topology optimizations (TOs).
Ling Yin +5 more
doaj +1 more source

isogeometric analysis
reverse engineering
civil engineering general

non-uniform rational b-splines nurbs
engineering general
nurbs surfaces