Publication detail

A characterization of sliding vectors by dual numbers, some dual curves and the screw calculus

KUREŠ, M.

English title

A characterization of sliding vectors by dual numbers, some dual curves and the screw calculus

Type

Scopus Article

Language

en

Original abstract

Moving vectors, motors and screws are introduced and the mathematical background is explained: dual numbers are used for their description. Further, the paper deals with the dual space and curves in it. Some examples (in particular helices) are given. Newly, so called Spivak's dual curve is studied from the point of view of its natural parameterization; it is presented that curvature and torsion at zero are not able to distinguish this curve from the plane analogy again – as in the real case. It is also mentioned the applicability of the theory in mechanics.

Keywords in English

sliding vector; dual number; dual space; curves in dual space; motor; screw; curvature; torsion

Released

2019-12-31

Publisher

Elsevier

ISSN

2452-3216

Journal

Procedia Structural Integrity

Volume

23

Number

4

Pages from–to

396–401

Pages count

6

BIBTEX


@article{BUT162360,
  author="Miroslav {Kureš}",
  title="A characterization of sliding vectors by dual numbers, some dual curves and the screw calculus",
  journal="Procedia Structural Integrity",
  year="2019",
  volume="23",
  number="4",
  pages="396--401",
  doi="10.1016/j.prostr.2020.01.119",
  url="https://authors.elsevier.com/sd/article/S2452-3216(20)30185-2"
}