Abstract

ROSALES, Luis; JARROUJ, Yoliano  and  SERRANO, Orlando. SIMULATION OF GRAVITATIONAL WAVES IN BONDI-SACHS COORDINATES. uct [online]. 2007, vol.11, n.44, pp.113-120. ISSN 2542-3401.

We study of the gravitational waves including simulations and the actually methods used in their detection. We are a comparison of the electromagnetic waves with the gravitational waves, and we show the main technological efforts for its detection. The numerical methods used for their simulation are specified, with emphasis in the computational techniques used. For it we solve numerically the quasispherical Einstein- Klein-Gordon system in 3D and we calculated the radiation gravitational and scalar in the future null infinite.

Keywords : Gravitational waves; Simulations; Numerical Methods.