http://arxiv.org/abs/2112.15079
The gravitational N-body simulation in the Solar system was performed using different parallel approaches with the comparisons in the computational times and speed-up values being carried out under different model sizes and the number of processors. The numerical integration used is a second-order velocity Verlet approach which gives the acceptable accuracy in the orbits of major bodies and asteroids with a time step size of 0.1 days.
T. Zhu
Mon, 3 Jan 22
1/49
Comments: 4pages, 6 figures