How to Assign Initial Conditions for Binary Star Systems in a Simulation?

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SUMMARY

This discussion focuses on assigning initial conditions for binary star systems in a two-body simulation. The user successfully tested their simulation with the Earth-Sun model and seeks to explore more complex scenarios, specifically binary star systems. Key examples provided include the Moon orbiting the Earth and the Earth orbiting the Sun. The discussion emphasizes the importance of establishing reasonable initial conditions to accurately simulate celestial trajectories.

PREREQUISITES
  • Understanding of two-body simulations in astrophysics
  • Familiarity with celestial mechanics and orbital dynamics
  • Knowledge of initial condition parameters for orbital simulations
  • Experience with energy calculations in gravitational systems
NEXT STEPS
  • Research methods for calculating initial conditions for binary star systems
  • Explore simulation tools like REBOUND or GADGET for astrophysical modeling
  • Learn about energy conservation in multi-body simulations
  • Investigate case studies of binary star systems in astrophysics literature
USEFUL FOR

Astronomy enthusiasts, astrophysicists, and software developers working on celestial simulations will benefit from this discussion, particularly those interested in modeling binary star systems and understanding orbital dynamics.

Arman777
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I created a 2 body simulation Is there some special conditions where I can test their trajectory and check my code ?
 
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Yes: provide initial conditions. e.g. for the moon circling the Earth or the Earth circling the sun
 
BvU said:
Yes: provide initial conditions. e.g. for the moon circling the Earth or the Earth circling the sun
It passed the Earth sun test. But I was more about wandering cases like binary star etc. How can assign reasonable initial conditions for such systems ?

Now it came to my mind that I can try to simulate each planet I am the Solar system and investigate their energy
 

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