Geometric modeling of compound NURBS surfaces

Joint Authors

Ulwan, Ali K.
Hamdan, Wisam K.

Source

Engineering and Technology Journal

Issue

Vol. 38, Issue 2A (29 Feb. 2020), pp.277-287, 11 p.

Publisher

University of Technology

Publication Date

2020-02-29

Country of Publication

Iraq

No. of Pages

11

Main Subjects

Engineering Sciences and Information Technology

Abstract EN

The design of sculptured surfaces occupies an essential area in the field of modern industrial, aerospace, and medical applications.

The challenge is to design products that have complex features efficiently with great flexibility of editing in certain regions without affecting other regions, which the designer has no intent to modify.

In this paper, we propose a surface design method based on compound NURBS surface to model automotive parts with 400 control points.

First, a Non-Uniform B-Spline basis function is derived with a cubic degree and 20 control points.

This method is utilized to design car posterior door, car hood, and rear car door as case studies.

American Psychological Association (APA)

Ulwan, Ali K.& Hamdan, Wisam K.. 2020. Geometric modeling of compound NURBS surfaces. Engineering and Technology Journal،Vol. 38, no. 2A, pp.277-287.
https://search.emarefa.net/detail/BIM-948895

Modern Language Association (MLA)

Ulwan, Ali K.& Hamdan, Wisam K.. Geometric modeling of compound NURBS surfaces. Engineering and Technology Journal Vol. 38, no. 2A (2020), pp.277-287.
https://search.emarefa.net/detail/BIM-948895

American Medical Association (AMA)

Ulwan, Ali K.& Hamdan, Wisam K.. Geometric modeling of compound NURBS surfaces. Engineering and Technology Journal. 2020. Vol. 38, no. 2A, pp.277-287.
https://search.emarefa.net/detail/BIM-948895

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references : p. 287

Record ID

BIM-948895