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N-Body Simulator – Interactive 3 Body Problem and Gravitational Physics

16 days ago
https://trisolarchaos.com/?pr=lagrange&n=3&s=5.0&so=0.01&im=verlet&dt=5.00e-4&rt=1.0e-6&at=1.0e-8&bs=0.50&sf=0&sv=0&cm=free&kt=1&st=1&ag=0&tl=1500&cp=0.0000,0.0000,10.0000&ct=0.0000,0.0000,0.0000
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  • #simulation
  • #physics
  • #three-body-problem
  • The three-body problem is a famous challenge in classical physics, lacking a general closed-form solution.
  • The simulator uses Newton's law of universal gravitation with a softening parameter to prevent numerical singularities.
  • Supports multiple integration methods: Velocity Verlet (energy-conserving) and RK4 (higher accuracy but not symplectic).
  • Includes preset configurations like the Figure-8 choreography and Lagrange triangular configuration.
  • Features real-time physics, interactive controls, and timeline playback for orbital analysis.
  • Energy metrics include total energy and energy drift, with indicators for simulation quality.
  • Negative total energy indicates a gravitationally bound system, which is normal for stable orbits.
  • Users can adjust parameters, share configurations, and provide feedback for improvements.
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