Numerical determination of three-dimensional periodic orbits generated from vertical self-resonant satellite orbits

1980 ◽  
Vol 21 (4) ◽  
pp. 395-434 ◽  
Author(s):  
I. A. Robin ◽  
V. V. Markellos
Keyword(s):  
Periodic Orbits ◽  
Three Dimensional ◽  
Satellite Orbits ◽  
Numerical Determination

Numerical Determination of Pseudobreathers of a Three-Dimensional Spherically Symmetric Wave Equation

2016 ◽  
Vol 12 (3) ◽  
Author(s):  
Janusz Karkowski
Keyword(s):  
Wave Equation ◽  
Three Dimensional ◽  
Spherically Symmetric ◽  
Numerical Determination ◽  
Pseudospectral Methods ◽  
Symmetric Wave ◽  
Long Time ◽  
Signum Function ◽  
Continuous Approximations

A numerical method for finding spherically symmetric pseudobreathers of a nonlinear wave equation is presented. The algorithm, based on pseudospectral methods, is applied to find quasi-periodic solutions with force terms being continuous approximations of the signum function. The obtained pseudobreathers slowly radiate energy and decay after some (usually long) time depending on the period that characterizes (unambiguously) the initial configuration.

scholarly journals A New Kind of Periodic Orbit: The Three-Dimensional Asymmetric

1978 ◽  
Vol 41 ◽  
pp. 315-317 ◽  
Author(s):  
V. V. Markellos
Keyword(s):  
Periodic Orbit ◽  
Periodic Orbits ◽  
Body Problem ◽  
Three Dimensional ◽  
Restricted Three Body Problem ◽  
Three Body Problem ◽  
Three Body

AbstractA great deal of human and computer effort has been directed in recent decades to the determination of the periodic orbits of the restricted three-body problem and the study of their properties for well known reasons of significance and feasibility.

Numerical determination of the three-dimensional velocity distribution in a baffled pitched blade impeller stirred vessel

1997 ◽  
Vol 20 (9) ◽  
pp. 596-605 ◽  
Author(s):  
Sven Götz ◽  
Reinhard Sperling ◽  
Friedrich Liepe ◽  
Solomon Jembere
Keyword(s):  
Velocity Distribution ◽  
Three Dimensional ◽  
Numerical Determination ◽  
Stirred Vessel
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