. . . "625"^^ . . "Simulations of the DD fusion reaction"@en . . "2010-12-31+01:00"^^ . "Plasma; DD reaction; simulations; fusion"@en . . "Simula\u010Dn\u00ED v\u00FDpo\u010Dty DD f\u00FAzn\u00ED reakce"@cs . . "0"^^ . "1"^^ . . . "V r\u00E1mci projektu bude prov\u00E1d\u011Bna numerick\u00E1 simulace interakce svazku s ter\u010Dem p\u0159i DD reakci. C\u00EDlem v\u00FDpo\u010Dtu bude zejm\u00E9na odhadnout energii uvoln\u011Bnou r\u016Fzn\u00FDmi nestabilitami (dvousvazkov\u00E1, parametrick\u00E1, konvektivn\u00ED, ...). Numerick\u00E9 simulace budou prov\u00E1d\u011Bny PIC\u2013MC metodami a dopln\u011Bny teoretick\u00FDm rozborem disperzn\u00EDch relac\u00ED dan\u00FDch typ\u016F nestabilit. Ve stabiln\u00ED oblasti budou \u0159e\u0161eny klasickou perturba\u010Dn\u00ED anal\u00FDzou Fokker-Planckovy rovnice, v oblastech nestabilit bude provedena neline\u00E1rn\u00ED anal\u00FDza a numerick\u00E9 simulace. Budou vytipov\u00E1ny oblasti parametr\u016F plazmatu, ve kter\u00FDch doch\u00E1z\u00ED k intenzivn\u00ED termalizaci svazku a t\u00EDm n\u00E1sledn\u00E9mu oh\u0159evu d\u016Fle\u017Eit\u00E9mu pro termojadernou f\u00FAzi. D\u00E1le budou analyzov\u00E1ny z\u00E1\u0159iv\u00E9 kan\u00E1ly odvodu energie z f\u00FAzn\u00EDho pin\u010Dov\u00E9ho plazmatu, zejm\u00E9na synchrotonn\u00EDho, brzdn\u00E9ho a rekombina\u010Dn\u00EDho."@cs . "8"^^ . "Numerical simulations of beam-target interaction during DD reaction will be treated in frame of the proposed project. The main objective of the project will be the estimation of the energy released by various instabilities (beam, parametric, convective,..). In numerical simulations will be PIC-MC method used. These simulations will be appended by theoretical analysis of the dispersion relation of the types of instabilities considered. The Fokker-Planck equation will be solved by perturbation analysis in the stable region, in the unstable region the nonlinear analysis and numerical simulations will be carried out. The plasma parameter's regions, in which intensive thermalization of the beam occurs will be predicted. These regions are interesting from the thermonuclear fusion heating-up point of view. Radiation channels of energy release from fusion pinch plasma will be analyzed (synchrotron, bremsstrahlung and recombination)."@en . "8"^^ . . "625"^^ . "2008-01-01+01:00"^^ . "0"^^ .