Modeling relative motion of LEO satellites at different altitudes
Sign Up to like & getrecommendations! Published in 2019 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2018.10.034
Abstract: Abstract This paper presents a new approach to model the relative motion of low Earth orbit satellites flying at different altitudes, with separations on the order of hundreds of kilometers. The main scope is describing… read more here.
Keywords: modeling relative; different altitudes; relative motion; orbit ... See more keywords
Nyquist-resolving gravitational waves via orbital frequency-based refinement
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review D"
DOI: 10.1103/physrevd.111.124001
Abstract: Adaptive mesh refinement efficiently facilitates the computation of gravitational waveforms in numerical relativity. However, determining precisely when, where, and to what extent to refine when solving the Einstein equations poses challenges; several ad hoc refinement… read more here.
Keywords: gravitational waves; orbital frequency; nyquist resolving; resolving gravitational ... See more keywords