Kinematic Geometry of a Timelike Line Trajectory in Hyperbolic Locomotions

This study utilizes the axodes invariants to derive novel hyperbolic proofs of the Euler–Savary and Disteli formulae. The inflection circle, which is widely recognized, is situated on the hyperbolic dual unit sphere, in accordance with the principles of the kinematic theory of spherical locomotions....

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Bibliographic Details
Main Authors: Areej A. Almoneef, Rashad A. Abdel-Baky
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Axioms
Subjects:
Online Access:https://www.mdpi.com/2075-1680/12/10/915
Description
Summary:This study utilizes the axodes invariants to derive novel hyperbolic proofs of the Euler–Savary and Disteli formulae. The inflection circle, which is widely recognized, is situated on the hyperbolic dual unit sphere, in accordance with the principles of the kinematic theory of spherical locomotions. Subsequently, a timelike line congruence is defined and its spatial equivalence is thoroughly studied. The formulated assertions degenerate into a quadratic form, which facilitates a comprehensive understanding of the geometric features of the inflection line congruence.
ISSN:2075-1680