Research Article

Asymptotic Frame Fields of Rational Bézier Curves

Volume: 9 Number: 6 December 31, 2021
EN TR

Asymptotic Frame Fields of Rational Bézier Curves

Abstract

Bézier curves are a type of curves used in computer aided design and related fields. The curves can be defined with the help of De Casteljau algorithm, which is one of the most basic elements of curve and surface design, and Bernstein polynomials, which facilitate theoretical developments. A rational Bézier curve may be evaluated by applying the de Casteljau algorithm to both numerator and denominator and finally dividing through. The curves are defined by suitable control points and corresponding scalar weights. In this work, we constitute the asymptotic orthonormal frame field of a spacelike quadratic rational Bézier curve at all points on 2 and 3-dimensional lightlike cones which are degenerate surfaces in Minkowski 3 and 4-spaces. We get the formulas of curvatures for a spacelike quadratic rational Bézier curve 2 and 3-dimensional lightlike cones.

Keywords

References

  1. [1] G. Farin, Curves and Surfaces for CAGD: a practical guide, Morgan Kaufmann Pub., USA, 2002.
  2. [2] H. Liu, “Curves in the Lightlike Cone,” Contributions to Algebra and Geometry, vol. 45, no. 1, pp. 291-303, 2004.
  3. [3] H. Liu, and M. Qingxian, “Representation Formulas of Curves in a Two-and Three-dimensional Lightlike Cone,” Results in Mathematics, vol. 59 no.3 pp. 437-451, 2011.
  4. [4] R. López, “Differential Geometry of Curves and Surfaces in Lorentz-Minkowski Space,” International Electronic Journal of Geometry, vol. 7, no.1, pp. 44-107, 2014.
  5. [5] D. Marsh, Applied Geometry for Computer Graphics and CAD, Springer Science and Business Media, USA, 2005.
  6. [6] B. O’Neill, Semi-Riemann Geometry with Applictions to Relativity, Academic Pres., New York, 1983.
  7. [7] B. O’Neill, Elementary Differential Geometry, Academic Pres., New York, 2006. [8] H.K. Samancı, “Minkowski 3-uzayında Timelike Rasyonel Bézier Eğrilerinin Eğrilikleri Üzerine,” Bitlis Üniversitesi Fen Bilimleri Dergisi, c. 7, s. 2, ss. 243-255, 2018.
  8. [9] H.K. Samancı, “Some Geometric Properties of the Spacelike Bézier Curve with a Timelike Principal Normal in Minkowski 3-space,” Cumhuriyet Science Journal, vol. 39, no. 1, pp. 71-79, 2018.

Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Publication Date

December 31, 2021

Submission Date

October 29, 2021

Acceptance Date

December 15, 2021

Published in Issue

Year 2021 Volume: 9 Number: 6

APA
Özkan Tükel, G., Turhan, T., & Ceylan, A. Y. (2021). Asymptotic Frame Fields of Rational Bézier Curves. Duzce University Journal of Science and Technology, 9(6), 259-268. https://doi.org/10.29130/dubited.1016157
AMA
1.Özkan Tükel G, Turhan T, Ceylan AY. Asymptotic Frame Fields of Rational Bézier Curves. DUBİTED. 2021;9(6):259-268. doi:10.29130/dubited.1016157
Chicago
Özkan Tükel, Gözde, Tunahan Turhan, and Ayşe Yılmaz Ceylan. 2021. “Asymptotic Frame Fields of Rational Bézier Curves”. Duzce University Journal of Science and Technology 9 (6): 259-68. https://doi.org/10.29130/dubited.1016157.
EndNote
Özkan Tükel G, Turhan T, Ceylan AY (December 1, 2021) Asymptotic Frame Fields of Rational Bézier Curves. Duzce University Journal of Science and Technology 9 6 259–268.
IEEE
[1]G. Özkan Tükel, T. Turhan, and A. Y. Ceylan, “Asymptotic Frame Fields of Rational Bézier Curves”, DUBİTED, vol. 9, no. 6, pp. 259–268, Dec. 2021, doi: 10.29130/dubited.1016157.
ISNAD
Özkan Tükel, Gözde - Turhan, Tunahan - Ceylan, Ayşe Yılmaz. “Asymptotic Frame Fields of Rational Bézier Curves”. Duzce University Journal of Science and Technology 9/6 (December 1, 2021): 259-268. https://doi.org/10.29130/dubited.1016157.
JAMA
1.Özkan Tükel G, Turhan T, Ceylan AY. Asymptotic Frame Fields of Rational Bézier Curves. DUBİTED. 2021;9:259–268.
MLA
Özkan Tükel, Gözde, et al. “Asymptotic Frame Fields of Rational Bézier Curves”. Duzce University Journal of Science and Technology, vol. 9, no. 6, Dec. 2021, pp. 259-68, doi:10.29130/dubited.1016157.
Vancouver
1.Gözde Özkan Tükel, Tunahan Turhan, Ayşe Yılmaz Ceylan. Asymptotic Frame Fields of Rational Bézier Curves. DUBİTED. 2021 Dec. 1;9(6):259-68. doi:10.29130/dubited.1016157

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