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A special-purpose computer for gravitational many-body problems

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Abstract

A processor has been constructed using a 'pipeline' architecture to simulate many-body systems with long-range forces. It has a speed equivalent to 120 megaflops, and the architecture can be readily parallelized to make teraflop machines a feasible possibility. The machine can be adapted to study molecular dynamics, plasma dynamics and astrophysical hydrodynamics with only minor modifications.

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References

  1. Hut, P., Makino, J. & McMillan, S. L. W. Nature 336, 31–35 (1988).

    Article  ADS  Google Scholar 

  2. Barnes, J. & Hut, P. Nature 324, 446–449 (1986).

    Article  ADS  Google Scholar 

  3. Makino, J. & Hut, P. Computer Phys. Rep. 9, 199–246 (1989).

    Article  ADS  Google Scholar 

  4. Applegate, J. et al. IEEE Trans. on Computers C-34, 822–831 (1985).

    Article  Google Scholar 

  5. Spitzer, L. Jr Dynamical Evolution of Globular Clusters (Princeton University Press, 1987).

    Google Scholar 

  6. Sugimoto, D. & Makino, J. Publs astr. Soc. Jap. 41, 1117–1144 (1989).

    ADS  Google Scholar 

  7. Elson, R., Hut, P. & Inagaki, S. A. Rev. Astr. Astrophys. 25, 565–601 (1987).

    Article  ADS  Google Scholar 

  8. Aarseth, S. J. Multiple Time Scales, (eds Brackill, J. U. & Cohen L.) 377–418 (Academic, New York, 1985).

    Google Scholar 

  9. Makino, J., Ito, T. & Ebisuzaki, T. Publs astr. Soc. Jap. (submitted).

  10. Ito, T., Makino, J., Ebisuzaki, T. & Sugimoto, D. Computer Phys. Commun. (submitted).

  11. Monaghan, J. J. Computer Phys. Rep. 3, 71–124 (1985).

    Article  ADS  Google Scholar 

  12. van Gunsteren, W. F. Protein Engng 2, 5–13 (1988).

    Article  CAS  Google Scholar 

  13. Hansen, J. P. & McDonald, I. R. Phys. Rev. A 23, 2041–2059 (1988).

    Article  ADS  Google Scholar 

  14. Ahmad, A. & Cohen, L. J. comput. Phys. 12, 389–402 (1973).

    Article  ADS  Google Scholar 

  15. Bakker, A. F., Bruin, C., van Dieren, F. & Hilhorst, H. J. Phys. Lett. A 93, 67–69 (1982).

    Article  ADS  Google Scholar 

  16. Bakker, A. F. & Bruin, C. in Special Purpose Computers (ed. Alder, B. J.) 183–232 (Academic, San Diego, 1989).

    Google Scholar 

Download references

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Sugimoto, D., Chikada, Y., Makino, J. et al. A special-purpose computer for gravitational many-body problems. Nature 345, 33–35 (1990). https://doi.org/10.1038/345033a0

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