Results 151 to 160 of about 814 (179)

Geometric modelling of bulbous bows with the use of non-uniform rational B-spline surfaces

Journal of Marine Science and Technology, 2007
Nowadays, bulbous bow forms have become a common design feature in most conventional ship designs. The design of a bulbous bow is usually attempted with the use of certain form parameters that are imposed using the designer's experience or regression values that provide the optimum parameters based on experimental tests or computational fluid dynamics (
Francisco Pérez, José A. Suárez, Juan A. Clemente, Antonio Souto   +3 more
openaire   +1 more source

Cam Grinding Interpolation Research Based on Cubic Non-Uniform Rational B-Splines

Advanced Materials Research, 2012
With the development of auto industry and aviation industry,the cam quality requirements higher and higher. The NURBS curve has excellent natures that can smooth the cam grinding path and improve its processing quality. Combined with existing CAD software and CNC systems, respectively, from reverse and forward two aspects of NURBS curve to illustrate ...
Bao Ying Peng, Qiu Shi Han
openaire   +1 more source

FC-NURBS curves: fullness control non-uniform rational B-spline curves

Communications in Information and Systems, 2022
Chongyang Deng, Zhihao Wang, Jianzhen Liu, Huixia Xu, Qianqian Hu   +4 more
openaire   +1 more source

Non Uniform Rational B-Splines and Lagrange approximations for time-harmonic acoustic scattering: accuracy and absorbing boundary conditions

Mathematical and Computer Modelling of Dynamical Systems, 2021
S Natarajan, Xavier Antoine
exaly  

Isogeometric analysis based on non-uniform rational B-splines technology of stress and failure strength in inter-ply hybrid laminated composite

Journal of Composite Materials, 2022
Madani Kouider
exaly  

Meshless finite element method: using non-uniform rational B-splines

2008
To alleviate the major difficulties in the prevailing mashes methods, a research program was initiated to propose a robust alternative for solving a broad class of boundary-value problems. In this program, Non-Uniform Rational B-Spline (NURBS) basis functions are used directly to construct the approximation function.
openaire   +1 more source

Implementation of non uniform rational B-splines (NURBs) using a derivative recurrence

Twenty-Third Asilomar Conference on Signals, Systems and Computers, 1989., 1989
M.J. Silbermann, P.V. Sankar, L.A. Ferrari   +2 more
openaire   +1 more source

Adjoint-Based Aerodynamic Optimisation of Wing Shape Using Non-uniform Rational B-Splines

Computational Methods in Applied Sciences (Springer), 2019
Xingchen Zhang, Jens-Dominik Mueller, Müller Jens-Dominik   +2 more
exaly  

Surrogate Modeling with Non-Uniform Rational B-splines

2014
openaire   +1 more source

Optimizing matching combination method for non-uniform rational B-spline curves

Journal of Image and Graphics, 2016
Yongcan Zang, Jianming Xu, Zili Zhu, Yaodong Wang   +3 more
openaire   +1 more source