Hear, read it and weep. And, leave the science to real scientists.I have a grade 12 education and I watch alot of star wars ...........does that count ?
Title Extension of Dougherty's model Fokker--Planck equation for a plasma Creator/Author Papa, R.J. Publication Date1974 Feb 01 OSTI IdentifierOSTI ID: 4334272 Other Number(s)Journal ID: JPLPB Resource TypeJournal Article Resource RelationJournal Name: J. Plasma Phys., v. 11, pp. 11-35; Other Information: Orig. Receipt Date: 30-JUN-74; Bib. Info. Source: UK (United Kingdom (sent to DOE from)) Research OrgAir Force Cambridge Research Labs., L. G. Hanscom Field, MA SubjectN70500* --Physics--Controlled Thermonuclear Research-- Kinetics (Theoretical); *COLLISIONAL PLASMA-- KINETIC EQUATIONS; COULOMB SCATTERING; DAMPING; DISPERSION RELATIONS; ELECTROMAGNETIC RADIATION; ELECTRON COLLISIONS; FOKKER- PLANCK EQUATION; NEUTRONS; NUMERICAL SOLUTION; POLARIZATION; SPATIAL DISTRIBUTION; WAVE PROPAGATION Description/AbstractA generalization of the Appleton- Hartree equation was made to include the effects of energy-dependent electron-- neutron collisions, Coulomb encounters and spatial dispersion. The frequency of electromagnetic waves propagating in a magnetoplasma is sufficiently high that the ion motion may be neglected compared with the electron motion. The present analysis extended Dougherty (Dougherty, J. P., 1963, J. Fluid Mech. 16, 126; Dougherty, J. P., 1964, Phys, Fluids, 7, 1788) to include the simultaneous effect on wave propagation of Coulomb forces, spatial dispersion and energy-dependent electron-neutral collisions, where one or more of these effects could have a significant influence on circularly polarized waves propagating at frequencies near electron cyclotron resonance. The electrical conductivity tensor was expressible in terms of appropriate velocity moments of the electron distribution function. The electron velocity distribution function was determined by expanding the inverse of the differential operator of the linearized kinetic equation in a small parameter epsilon /sub 2/, where in one case epsilon /sub 2/ w as the ratio of Coulomb collision frequency to signal frequency, and in the second case epsilon /sub 2/ was the ratio of electron- neutral collision frequency to signal frequency. For wave propagation along the magnetic field, the dispersion relation for longitudinal waves were solved numerically, and graphs were presented to show the effects of collisionless damping, velocity dependent electron-neutral collisions and Coulomb collisions. (auth) Country of PublicationUnited Kingdom LanguageEnglish FormatMedium: X System Entry Date2009 Dec 14