• Thumbnail for Barnes–Hut simulation
    The BarnesHut simulation (named after Joshua Barnes and Piet Hut) is an approximation algorithm for performing an N-body simulation. It is notable for...
    7 KB (814 words) - 16:37, 2 June 2025
  • Thumbnail for Piet Hut
    best known for the BarnesHut simulation algorithm, developed with Joshua Barnes. By using a tree-based data structure, the BarnesHut method significantly...
    12 KB (1,185 words) - 15:25, 20 April 2025
  • Thumbnail for N-body simulation
    such simulations. These can reduce the computational complexity to O(N log N) or better, at the loss of accuracy. In tree methods, such as a BarnesHut simulation...
    29 KB (4,081 words) - 14:23, 15 May 2025
  • Pennsylvania, USA Barnes Group, a global industrial and aerospace manufacturer Barnes Hospital, Cheadle, Greater Manchester, England BarnesHut simulation of gravitational...
    2 KB (216 words) - 07:15, 20 May 2025
  • Thumbnail for Force-directed graph drawing
    multi-layer drawing and other methods related to N-body simulation. For example, the BarnesHut simulation-based method FADE can improve the running time to...
    17 KB (2,224 words) - 15:07, 9 June 2025
  • Thumbnail for Parallel computing
    as Cooley–Tukey fast Fourier transform) N-body problems (such as BarnesHut simulation) Structured grid problems (such as Lattice Boltzmann methods) Unstructured...
    74 KB (8,380 words) - 19:27, 4 June 2025
  • complexity relative to direct methods: Tree code methods, such as a BarnesHut simulation, are spatially-hierarchical methods used when distant particle contributions...
    67 KB (8,738 words) - 09:54, 9 June 2025
  • \log(1/\epsilon )} levels within the given tolerance. BarnesHut simulation Multipole expansion n-body simulation Rokhlin, Vladimir (1985). "Rapid Solution of...
    9 KB (1,296 words) - 07:56, 16 April 2025
  • copying the cells. Algorithms to deal with long-range force include: BarnesHut simulation, the fast multipole method. Following the work by Munjiza and Owen...
    24 KB (2,849 words) - 20:48, 19 June 2025
  • combined to create a final approximate solution for a given source. BarnesHut simulation Fast multipole method Laplace expansion Legendre polynomials Quadrupole...
    29 KB (5,533 words) - 01:47, 26 December 2024
  • BarnesHut simulation: Solves the n-body problem in an approximate way that has the order O(n log n) instead of O(n2) as in a direct-sum simulation....
    72 KB (7,951 words) - 17:13, 5 June 2025
  • Thumbnail for Gravit
    other Unix-like systems, Microsoft Windows and Mac OS X. Gravit uses the BarnesHut algorithm to simulate the n-body problem. Gravit is a gravity simulator...
    3 KB (308 words) - 18:16, 19 May 2025
  • ChaNGa (category Cosmological simulation)
    coordinates or simulations of isolated stellar systems. It is based on the BarnesHut algorithm and uses Ewald summation for periodic forces. ChaNGa makes use...
    2 KB (128 words) - 22:04, 16 July 2022
  • multiple-walk parallel algorithm for the BarnesHut treecode on GPUs – towards cost effective, high performance N-body simulation. Comput. Sci. Res. Development...
    2 KB (277 words) - 15:46, 2 March 2024
  • Thumbnail for Computational fluid dynamics
    influences). This breakthrough came in the 1980s with the development of the Barnes-Hut and fast multipole method (FMM) algorithms. These paved the way to practical...
    68 KB (8,648 words) - 15:13, 20 June 2025
  • Goldberg and Robert Tarjan 1986 – BarnesHut tree method developed by Josh Barnes and Piet Hut for fast approximate simulation of n-body problems 1987 – Fast...
    20 KB (2,080 words) - 00:53, 13 May 2025
  • Thumbnail for HeuristicLab
    Classification Elastic-Net Kernel Ridge Regression Decision Tree Regression Barnes-Hut t-SNE User-Defined Algorithm: Allows to model algorithms within HeuristicLab's...
    11 KB (1,117 words) - 19:28, 10 November 2023
  • Sk8er (1998) by Electronic Arts, Activision identified skateboarding-simulation games as a growing market in the gaming industry and concluded that such...
    63 KB (5,761 words) - 01:04, 2 May 2025
  • Thumbnail for Computer cluster
    multiple-walk parallel algorithm for the BarnesHut treecode on GPUs – towards cost effective, high performance N-body simulation". Computer Science – Research and...
    34 KB (3,744 words) - 00:28, 3 May 2025
  • Thumbnail for Micronation
    hobbyist perspectives, and the number of exclusively online or merely simulation-based micronations expanded dramatically. This has allowed several intermicronational...
    81 KB (8,143 words) - 04:53, 9 June 2025
  • Francesca Rossi, Scott Aaronson, Bart Selman, David McAllester, Marcus Hutter, Shane Legg, Eric Horvitz, and Stuart Russell. Skeptical researchers such...
    132 KB (12,975 words) - 02:46, 18 June 2025
  • narration. Special guest stars in this season include Christopher Daniel Barnes, Mark Langston, and Michelle Langston. Special guest stars in this season...
    84 KB (373 words) - 21:30, 20 June 2025
  • Nietzsche's Therapeutic Teaching: For Individuals and Culture edited by Horst Hutter, Eli Friedland, Bloomsbury Academic, September 21, 2013, pp. 107–108 "Autarky...
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  • Thumbnail for History of computing hardware
    Electrical Engineering: University of Pennsylvania Welchman, Gordon (1984), The Hut Six Story: Breaking the Enigma Codes, Harmondsworth, England: Penguin Books...
    170 KB (17,724 words) - 13:51, 23 May 2025
  • 1953, in which Mau Mau militants herded Kikuyu men, women and children into huts and set fire to them, killing anyone who attempted to escape. Official estimates...
    278 KB (17,675 words) - 01:23, 17 June 2025
  • Thumbnail for Asteroid impact avoidance
    simulations have been run analyzing the possibility of using neutron energy put off by a nuclear device to redirect an asteroid. These simulations showed...
    125 KB (13,773 words) - 15:36, 31 May 2025
  • Thumbnail for Haunted attraction (simulated)
    in which attractions may be operated include temporarily constructed simulations of haunted houses; actual abandoned or dilapidated houses; abandoned...
    57 KB (6,635 words) - 07:29, 22 May 2025
  • Thumbnail for Parareal
    been studied for PEPC, a Barnes-Hut tree code based particle solver developed at Juelich Supercomputing Centre. Simulations using all 262,144 cores on...
    26 KB (3,640 words) - 21:44, 14 June 2025
  • Thumbnail for Gliese 581c
    larger than this or the system would be dynamically unstable. Dynamical simulations of the Gliese 581 system which assume the orbits of the planets are coplanar...
    38 KB (3,772 words) - 02:09, 20 June 2025
  • Thumbnail for Stellar rotation
    Bibcode:2017ApJ...843..115R. doi:10.3847/1538-4357/aa78ab. S2CID 119056418. Hut, P. (1999). "Tidal evolution in close binary systems". Astronomy and Astrophysics...
    26 KB (3,352 words) - 01:31, 16 December 2024