Machine Learning the Tangent Space of Dynamical Instabilities from Data
Sign Up to like & getrecommendations! Published in 2019 at "Chaos"
DOI: 10.1063/1.5120830
Abstract: For a large class of dynamical systems, the optimally time-dependent (OTD) modes, a set of deformable orthonormal tangent vectors that track directions of instabilities along any trajectory, are known to depend "pointwise" on the state… read more here.
Keywords: machine learning; space; learning tangent; dynamical instabilities ... See more keywords
Determining the stiffness of the equation of state using low T /W dynamical instabilities in differentially rotating stars
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DOI: 10.1103/physrevd.98.024003
Abstract: We investigate the nature of low T/W dynamical instabilities in various ranges of the stiffness of the equation of state in differentially rotating stars. Here T is the rotational kinetic energy, while W the gravitational… read more here.
Keywords: low dynamical; dynamical instabilities; equation state; rotating stars ... See more keywords