The Lie group of virtual displacement operators in Rodrigues-Hamilton parameters is constructed and equations of motion are derived for a heavy rigid body with one fixed point. It is shown that the addition (subtraction) of a term of the form dr~dr, f(t, x) ~ C 2, to (from) the generalized Lagrangia
A geometrical interpretation of the Poincaré—Chetayev—Rumyantsev equations
✍ Scribed by S.A. Zegzhda; M.P. Yushkov
- Publisher
- Elsevier Science
- Year
- 2001
- Tongue
- English
- Weight
- 559 KB
- Volume
- 65
- Category
- Article
- ISSN
- 0021-8928
No coin nor oath required. For personal study only.
✦ Synopsis
By introducing a tangential space to the manifold of all possible positions of a mechanical system of equations, its motions are written in the form of a single vector equation, which has the form of Newton's second law. From this equation, written for ideal non-linear time-dependent non-holonomic first-order constraints, the Poincark-Chetayev-Rumyantsev equations, as well as other fundamental types of equations of motion, are obtained.
📜 SIMILAR VOLUMES
We find a condition (6) under which a gauge theory of the Poincar~ group is equivalent to the Einstein-Caftan theory of gravitation. After the discovery of gauge theories a lot of authors [ 1-3] attempted to put gravitation into this scheme. As was stressed by them, a generalization of the Einstein