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MutualGravity

Defined in: coupled.rs:48

pub struct MutualGravity {
pub mu_i: f64,
pub mu_j: f64,
}

Mutual gravitational attraction between two bodies.

mu_i = G * m_i and mu_j = G * m_j in km³/s². Newton’s third law: m_i * a_i + m_j * a_j = 0.

For r < 1e-10 km, returns zero accelerations (singularity guard).

mu_i: f64


mu_j: f64