Fr. 134.40

Gravitational N-Body Simulations - Tools and Algorithms

English · Paperback / Softback

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Klappentext This book discusses in detail all the relevant numerical methods for the classical N-body problem. It demonstrates how to develop clear and elegant algorithms for models of gravitational systems, and explains the fundamental mathematical tools needed to describe the dynamics of a large number of mutually attractive particles. Particular attention is given to the techniques needed to model astrophysical phenomena such as close encounters and the dynamics of black hole binaries. The author reviews relevant work in the field and covers applications to the problems of planetary formation and star cluster dynamics, both of Pleiades type and globular clusters. Self-contained and pedagogical, this book is suitable for graduate students and researchers in theoretical physics, astronomy and cosmology. Zusammenfassung This book presents basic methods for numerical simulation of gravitational systems! demonstrating how to develop clear and elegant algorithms. It explains the fundamental mathematical tools needed to describe the dynamics of a large number of mutually attractive particles! and the techniques needed to model various known planetary and astrophysical phenomena. Inhaltsverzeichnis Preface; 1. The N-body problem; 2. Predictor-corrector methods; 3. Neighbour treatments; 4. Two-body regularization; 5. Multiple regularization; 6. Tree codes; 7. Program organization; 8. Initial setup; 9. Decision-making; 10. Neighbour schemes; 11. Two-body algorithms; 12. Chain procedures; 13. Accuracy and performance; 14. Practical aspects; 15. Star clusters; 16. Galaxies; 17. Planetary systems; 18. Small-N experiments; Appendix A. Global regularization algorithms; Appendix B. Chain algorithms; Appendix C. High-order systems; Appendix D. Practical algorithms; Appendix E. KS procedures with GRAPE; Appendix F. Alternative simulation method; Appendix G. Table of symbols; Appendix H. Hermite integration method; References; Index.

Product details

Authors Sverre J. Aarseth
Publisher Cambridge University Press ELT
 
Languages English
Product format Paperback / Softback
Released 15.10.2009
 
EAN 9780521121538
ISBN 978-0-521-12153-8
No. of pages 430
Series Cambridge Monographs on Mathematical Physics
Cambridge Monographs on Mathem
Cambridge Monographs on Mathematical Physics
Subject Natural sciences, medicine, IT, technology > Physics, astronomy > Miscellaneous

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