The 2D Ising model, 3/4/6 neighbours

N =

neighs =

fps =

T =

H(σ) = - Σ J_ij σ_i σ_j - μ Σ h_i σ_i

μ =

J_ij =

Legend:

N: Size of grid
neighs: Number of neighbours (3, 4, 6)
v: Speed of animation
T: Temperature of simulation
μ: Magnetic moment
J_ij: Spin interaction