Modeling of Collisions

atomic species Boltzmann Equation Braginskii charge classical collision frequencies collision integrals collision operator collision terms collisional conservation equation Coulomb logarithms defined diffusion distribution function electric field electron-ion energy equation Enskog equal mass ions equation set equilibrium fluid equations Fokker-Planck Galilean invariance heat flux heavy ions hydrodynamic interaction interdiffusion ion species ionic kmaz Landau Lemma limit linear magnetic field Maxwellian distributions Maxwellian estimate mean velocity multi-fluid equations neutral plasma numerical obtained Ohm's law particle Perthame perturbation calculation perturbation equations Phys Plasma Physics quantum Quantum Hydrodynamics relative velocity scalar self-collision T₁ tensor Theorem thermal transport coefficients transport equations vector viscosity Vlasov Equation Wigner α α αα αβ Δυ θυ θω ναβ υ υ Ω Ω ть