Results 1 to 10 of about 2,509 (113)

Inclination-flip homoclinic orbits arising from orbit-flip

open access: yesNonlinearity, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Morales, C. A., Pacifico, M. J.
  +11 more sources

Defected twisted ring topology for autonomous periodic flip-spin-orbit soft robot. [PDF]

open access: yesProc Natl Acad Sci U S A
Periodic spin–orbit motion is ubiquitous in nature, observed from electrons orbiting nuclei to spinning planets orbiting the Sun. Achieving autonomous periodic orbiting motions, along circular and noncircular paths, in soft mobile robotics is crucial for adaptive and intelligent exploration of unknown environments—a grand challenge yet to be ...
Qi F   +5 more
europepmc   +3 more sources

Orbital flips due to solar radiation pressure for space debris in near-circular orbits [PDF]

open access: yesActa Astronautica, 2021
Abstract Orbital plane flips, a transition from prograde to retrograde motion or vice versa, is a phenomenon due to solar radiation pressure that is investigated. We consider initial near-circular orbits with different inclinations, including the vicinity of orbits of the GNSS satellites, GEO, geosynchronous orbits, and super-GEO region.
S.O. Belkin, E.D. Kuznetsov
openaire   +2 more sources

Attractors and orbit-flip homoclinic orbits for star flows [PDF]

open access: yesProceedings of the American Mathematical Society, 2013
9 pages, 2 ...
openaire   +2 more sources

Circular Orbit Flip Trajectories Generated by E-Sail

open access: yesApplied Sciences, 2023
An Electric Solar Wind Sail (E-sail) is a propellantless propulsion concept that extracts momentum from the high-speed solar wind stream to generate thrust. This paper investigates the performance of such a propulsion system in obtaining the transition from a prograde to a retrograde motion.
Alessandro A. Quarta   +2 more
openaire   +3 more sources

Orbit growth for algebraic flip systems [PDF]

open access: yesErgodic Theory and Dynamical Systems, 2014
An algebraic flip system is an action of the infinite dihedral group by automorphisms of a compact abelian group $X$. In this paper, a fundamental structure theorem is established for irreducible algebraic flip systems, that is, systems for which the only closed invariant subgroups of $X$ are finite.
openaire   +4 more sources

Direct-retrograde orbit flips at planetary close encounters

open access: yesAstronomy & Astrophysics, 2022
Aims. We want to find the conditions under which planetary close encounters transform the orbits of small Solar System bodies from direct to retrograde, and vice versa. Methods. We derive analytical constraints on the orbital elements of the small body that allow direct-retrograde transitions at close encounters. We check the validity of the analytical
G. B. Valsecchi   +5 more
openaire   +1 more source

Orbit structure of interval exchange transformations with flip [PDF]

open access: yesNonlinearity, 2013
A sharp bound on the number of invariant components of an interval exchange transformation is provided. More precisely, it is proved that the number of periodic components n_per and the number of minimal components n_min of an interval exchange transformation of n intervals satisfy n_per+2 n_min\le n.
Arnaldo Nogueira   +2 more
openaire   +3 more sources

Resonant Homoclinic Bifurcations with Orbit Flips and Inclination Flips

open access: yesApplied Mathematics, 2013
Homoclinic bifurcation with one orbit flip, two inclination flips and resonance in the tangent directions of homoclinic orbit is considered. By studying the associated successor functions constructed from a local active coordinate system, we prove the existence of double 1-periodic orbit, 1-homoclinic orbit, and also some coexistence conditions of 1 ...
openaire   +2 more sources

A Proof of the Orbit Conjecture for Flipping Edge-Labelled Triangulations [PDF]

open access: yesDiscrete & Computational Geometry, 2018
19 pages, 2 ...
Anna Lubiw   +2 more
openaire   +5 more sources

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