Results 41 to 50 of about 6,889 (229)
Abstract Basking sharks, Cetorhinus maximus (Gunnerus, Brugden [Squalus maximus], Det Kongelige Norske Videnskabers Selskabs Skrifter, 1765, vol. 3, pp. 33–49), feed by gaping their mouths and gill slits, greatly reorienting their cranial skeletons to filter food from water.
Tairan Li +12 more
wiley +1 more source
Special Approach for Thermal Modelling Fibre-Reinforced Composites with Larger Aspect Ratio
Fundamental solutions and their derivatives located along fibre axes are presented to simulate the interactions of matrix and reinforcing elements in composite materials, when the primary field is a scalar function temperature in heat conduction.
Milan Zmindak, Pavol Novak
doaj +1 more source
<ul> <li>Bug fix: Fixed an inconsistent behavior while setting <code>delta</code> and <code>sample_size</code> properties</li> </ul> <p>For installation options, please see the following ...
Onur Rauf Bingol
core +1 more source
A Survey of Methods for Constructing 3D Urban Models From Point Clouds
The survey outlines a general process for constructing 3D models from point clouds and categorizes the methods based on their use of templates, basic surface primitives, hybrid approaches, or linear primitives. Additionally, the survey reviews the datasets and benchmarks that are essential for testing and training the developed methods.
Chiara Romanengo +5 more
wiley +1 more source
Real-Time NURBS Curve Interpolator for 5-Axis CNC Machining [PDF]
In CAD/CAM, NURBS (Non-Uniform Rational B-Spline) is used to represent a wide variety of free-form curves. NURBS interpolation is advantageous in the processing of smooth curves and is capable of high-speed and high-precision CNC machining. In this paper,
Sungchul Jee
doaj +1 more source
Basis Networks: Learning basis functions for free‐form triangulations
Abstract We present a framework for learning compactly supported basis functions that define tangent continuous surfaces based on coarse irregular triangle meshes. The basis functions are represented as MLPs. Smoothness of the basis functions is achieved by using the values of Loop basis functions as the parameterization of the surface.
T. Djuren, M. Alexa
wiley +1 more source
Optimization of Third Rail End Elbow Based on NURBS
[Objective] In order to improve the collision performance of the end elbow of the shoe-rail system and enhance the current collection quality, it is necessary to carry out the optimization research on the third-rail end elbow based on NURBS (Non-Uniform ...
RUAN Jie +5 more
doaj +1 more source
<p>NURBS-Python v4.3.3 has been released on October 31st, 2018 with the following updates:</p> <ul> <li>Fixed a typo in evaluated points definition of <code>VisMPL.VisSurfWireframe()</code> class</li> <li ...
Onur Rauf Bingol (6929210) +1 more
core +1 more source
Survey on differential estimators for 3d point clouds
Abstract Recent advancements in 3D scanning technologies, including LiDAR and photogrammetry, have enabled the precise digital replication of real‐world objects. These methods are widely used in fields such as GIS, robotics, and cultural heritage. However, the point clouds generated by such scans are often noisy and unstructured, posing challenges for ...
Léo Arnal–Anger +4 more
wiley +1 more source
The Future of NURBS in CAD: Trends and Innovations [PDF]
Non-Uniform Rational B-Splines (NURBS) remain central to CAD. Their key strength lies in precision, especially for modeling intricate curves and surfaces. Engineers continue to rely on them. Yet technology advances.
Outaybi Hajar +2 more
doaj +1 more source

