Results 71 to 80 of about 23,352,272 (162)
Measurement Science ReviewThis study presents a novel feed rate-adaptive predictive interpolation algorithm that combines Pythagorean-hodograph (PH) curves with non-uniform rational b-splines (NURBS) to improve real-time toolpath generation in high-speed CNC machining.
Tian Guosheng
doaj +1 more source
Structural Concrete, Volume 26, Issue 4, Page 4083-4102, August 2025.Abstract The structural design of prestressed concrete girders in beam bridges is performed by coupling 3D parametric modeling, optimization, and statistical techniques, structural analysis, and design. The objective is to explore the potential and advantages of advanced design methodologies based on intelligent design.
Vinicius Nascimento de Moraes +1 more
wiley +1 more source
Improving non-uniform rational B-splines' knot removal with particle swarm optimization
, 2009 Data reduction and shape accuracy are two things that come in mind when it comes to computer graphics research. One such algorithm used is Non-Uniform Rational B-splines (NURBS).
Siti Mariyam Shamsuddin +6 more
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The free vibration of the MEE sandwich microplate with the FG-CNTRC core using the MSGT
Journal of Advanced Engineering and ComputationThis study deals with the free vibration of the sandwich microplate with the core made of functionally graded carbon nanotube-reinforced composites (FG-CNTRC) and magneto-electro-elastic (MEE) face sheets.
Trang Tan Trien, Pham Tan Hung
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NURBS-compatible subdivision surfaces [PDF]
, 2010 Two main technologies are available to design and represent freeformsurfaces: Non-Uniform Rational B-Splines (NURBS) and subdivision surfaces. Both representations are built on uniform B-splines, but they extend this foundation in incompatible ways, and ...
Cashman, Thomas J.
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A locking-free quadratic nurbs-based isogeometric formulation for plates analysis
Ho Chi Minh City Open University Journal of Science - Engineering and Technology, 2012 A new Reissner-Mindlin plate formulation based on a quadratic NURBS-based isogeometric is presented. In order to avoid the transverse shear locking and to improve the accuracy of the present formulation, the quadratic NURBS-based isogeometric is ...
Thai Hoang Chien +2 more
doaj
Radiation of a source on a convex NURBS surface
, 2022 S.2346-2350In this paper we propose a technique for computing the ray caustic distance parameter on an arbitrary convex surface described by Non-Uniform Rational B-splines (NURBS) surface representation.
Toccafondi, A. +2 more
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An Investigation of NURBS-Based Deformable Image Registration [PDF]
, 2014 Deformable image registration (DIR) is an essential tool in medical image processing. It provides a means to combine image datasets, allowing for intra-subject, inter-subject, multi-modality, and multi-instance analysis, as well as motion detection and ...
Jacobson, Travis J
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Pemodelan NURBS kabur dan penggunaannya untuk masalah data ketidakpastian
, 2011 Pemodelan NURBS (Non-Uniform Rational B-Splines) dan teori set kabur merupakan dua bidang berbeza yang mempunyai peranan masing-masing dalam perwakilan matematik.
Mohd Sallehuddin Husain
core
3D nurbs-enhanced finite element method [PDF]
, 2009 An improvement of the classical finite element method is proposed in [1], the NURBS-Enhanced Finite Element Method (NEFEM). It is able to exactly represent the geometry by means of the usual CAD description of the boundary with Non-Uniform Rational B ...
Fernández Méndez, Sonia +2 more
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