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Arab Journal of Basic and Applied Sciences
Article . 2023 . Peer-reviewed
License: CC BY
Data sources: Crossref
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https://dx.doi.org/10.60692/sv...
Other literature type . 2023
Data sources: Datacite
https://dx.doi.org/10.60692/n9...
Other literature type . 2023
Data sources: Datacite
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Modeling of curves by a design-control approximating refinement scheme

نمذجة المنحنيات بواسطة مخطط صقل تقريبي للتحكم في التصميم
Authors: Rabia Hameed; Ghulam Mustafa; Rabia Hameed; Jihad Younis; Mohamed A. Abd El Salam;

Modeling of curves by a design-control approximating refinement scheme

Abstract

Cet article présente une méthode modifiée pour la construction d'un nouveau schéma de raffinement approximatif à 6 points de contrôle de la conception. La construction du nouveau schéma est basée sur la translation des points du schéma d'affinement approximatif en 4 points vers la nouvelle position en fonction de la combinaison linéaire de certains vecteurs de déplacement. Les points initiaux et terminaux de ces vecteurs sont les points d'affinement de deux schémas binaires d'approximation à 4 points. Le nouveau schéma contient trois paramètres de contrôle de la conception. Ces paramètres augmentent l'efficacité et la flexibilité du nouveau système. L'analyse mathématique et graphique du schéma de raffinement montre que ce schéma est un bon choix pour la modélisation de courbes.

Este documento presenta un método modificado para la construcción de un nuevo esquema de refinamiento aproximado de 6 puntos de control de diseño. La construcción del nuevo esquema se basa en la traslación de los puntos del esquema de refinamiento aproximado de 4 puntos a la nueva posición de acuerdo con la combinación lineal de ciertos vectores de desplazamiento. Los puntos iniciales y terminales de estos vectores son los puntos de refinamiento de dos esquemas binarios de aproximación de 4 puntos. El nuevo esquema contiene tres parámetros de control de diseño. Estos parámetros aumentan la eficiencia y flexibilidad del nuevo esquema. El análisis matemático y gráfico del esquema de refinamiento muestra que este esquema es una buena opción para el modelado de curvas.

This paper introduces a modified method for construction of a new design-control 6-point approximating refinement scheme. The construction of the new scheme is based on translation of the points of 4-point approximating refinement scheme to the new position according to the linear combination of certain displacement vectors. The initial and terminal points of these vectors are the refinement points of two 4-point approximating binary schemes. The new scheme contains three design-control parameters. These parameters increase the efficiency and flexibility of the new scheme. The mathematical and graphical analysis of the refinement scheme show that this scheme is good choice for curve modeling.

تقدم هذه الورقة طريقة معدلة لبناء مخطط جديد للتحكم في التصميم مكون من 6 نقاط تقريبًا. يعتمد بناء المخطط الجديد على ترجمة نقاط مخطط الصقل التقريبي المكون من 4 نقاط إلى الموضع الجديد وفقًا للمزيج الخطي لبعض متجهات الإزاحة. النقاط الأولية والنهائية لهذه المتجهات هي نقاط الصقل لاثنين من المخططات الثنائية التقريبية المكونة من 4 نقاط. يحتوي المخطط الجديد على ثلاثة معلمات للتحكم في التصميم. تزيد هذه المعلمات من كفاءة ومرونة المخطط الجديد. يُظهر التحليل الرياضي والرسومي لمخطط التحسين أن هذا المخطط هو خيار جيد لنمذجة المنحنى.

Keywords

65D07, Economics, Kinematic and Dynamic Analysis of Robot Manipulators, Computational Mechanics, Translation (biology), Biochemistry, Gene, Engineering, Displacement (psychology), design-control parameter, Psychology, Gibbs oscillation, 65D10, Isogeometric Analysis in Computational Engineering, Position (finance), Messenger RNA, Q, Mathematical optimization, Statistics, Mesh Generation Algorithms, Computer Graphics and Computer-Aided Design, Algorithm, FOS: Psychology, Chemistry, Physical Sciences, Calibration, Approximation Algorithms, Science, Mesh Refinement, Flexibility (engineering), Geometry, Mathematical analysis, Point (geometry), Control point, FOS: Mathematics, curve, Scheme (mathematics), Arithmetic, Shape Optimization, Applied mathematics, Computer science, Control and Systems Engineering, Dynamic Modeling, Computer Science, Psychotherapist, Approximating refinement scheme, Binary number, Mathematics, Finance

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
2
Average
Average
Average
gold