Modeling of CollisionsGauthier-Villars, 1998 - 222 من الصفحات |
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الصفحة 34
... written as : Ta Zae E « mava ma ( 3-1 ) where va is a characteristic frequency of collisions undergone by species a . Physically , the above inequality requires that the momentum given by the field between two collisions is small ...
... written as : Ta Zae E « mava ma ( 3-1 ) where va is a characteristic frequency of collisions undergone by species a . Physically , the above inequality requires that the momentum given by the field between two collisions is small ...
الصفحة 42
... written only if the velocity difference u - ua is small enough : for instance , we are allowed to develop species a distribution function in the proper frame Rg of a distribution of heavier particles B , since the Galilean ...
... written only if the velocity difference u - ua is small enough : for instance , we are allowed to develop species a distribution function in the proper frame Rg of a distribution of heavier particles B , since the Galilean ...
الصفحة 43
... writing ( 3-14 ) , as well as future calculations . One could as well make all the zeroth order collision term to ... written in the same frame . This is not even possible in case C : let's see it in more detail . In the infinitely ...
... writing ( 3-14 ) , as well as future calculations . One could as well make all the zeroth order collision term to ... written in the same frame . This is not even possible in case C : let's see it in more detail . In the infinitely ...
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atomic species BBGKY hierarchy 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 Landau Lemma limit linear magnetic field Maxwellian distributions Maxwellian estimate mean velocity multi-fluid equations neutral plasma obtained Ohm's law particle Perthame perturbation calculation perturbation equations Phys Plasma Physics quantum Quantum Hydrodynamics Raß relative velocity scalar self-collision T₁ T₂ tensor Theorem thermal transport coefficients transport equations vector viscosity Vlasov Equation Wigner αα αβ Μα тв ть მა