Hermite integrations with TSBTS algorithm for N-body problems

Kaplan M., Saygin H.

7th WSEAS Int Conference on Microelectron, Nanoelectron, Optoelectron/1st WSEAS Int Conference on Multivariate Anal and Its Applicat in Sci and Engn, İstanbul, Türkiye, 27 - 30 Mayıs 2008, ss.174-178 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.174-178
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

Time symmetric block time step algorithm (TSBTS) is a newly developed efficient method for N-body integration algorithms. It is aimed to collect time symmetric behavior of the integrations with block time step mentality. This algorithm is firstly developed with second order structurally time symmetric leapfrog integration scheme. In this work, we aimed to show that, this algorithm gives very well results with time symmetric fourth-order Hermite integration scheme. We also show that, the algorithm algorithm protect high energy conservation skill when order we use it with sixth and eighth order Hermite schemes without time symmetric interpolations.