"1"^^ . "155155" . "This thesis deals with numerical solutions of the electromagnetic shielding effectiveness using the finite element method. The basic theory of the electromagnetic fields and the appropriate numerical methods for solving electromagnetic compatibility problems are presented in the introduction. The following part of the work deals with cut-off frequency waveguides, which are often used as an effective electromagnetic shielding. Waveguide properties depending on their dimensions at different cross-sections are discussed. The next part shows the shielding effectiveness of ventilation structures composed from waveguides. Another part is devoted to the issue of the shielding enclosure and various views to the numerical solution of the shielding effectiveness of perforated shielding enclosure are shown. In conclusion, results of the work are discussed and questions concerning the future research on the issue are proposed."@en . "Numerical Solutions of the Shielding Effectiveness"@en . . "RIV/49777513:23220/12:43916490!RIV13-MSM-23220___" . . . . . "RIV/49777513:23220/12:43916490" . "Tato pr\u00E1ce se zab\u00FDv\u00E1 numerick\u00FDm \u0159e\u0161en\u00EDm \u00FA\u010Dinnosti elektromagnetick\u00E9ho st\u00EDn\u011Bn\u00ED pomoc\u00ED metody kone\u010Dn\u00FDch prvk\u016F. V \u00FAvodn\u00ED \u010D\u00E1sti pr\u00E1ce je uvedena z\u00E1kladn\u00ED teorie elektromagnetick\u00E9ho pole a jsou zde tak\u00E9 pops\u00E1ny vhodn\u00E9 numerick\u00E9 metody pro \u0159e\u0161en\u00ED probl\u00E9m\u016F v oblasti elektromagnetick\u00E9 kompatibility. Druh\u00E1 \u010D\u00E1st pr\u00E1ce se zab\u00FDv\u00E1 podkritick\u00FDmi vlnovody, kter\u00E9 se velmi \u010Dasto pou\u017E\u00EDvaj\u00ED jako \u00FA\u010Dinn\u00E9 elektromagnetick\u00E9 st\u00EDn\u011Bn\u00ED. Jsou zde diskutov\u00E1ny vlastnosti vlnovod\u016F v z\u00E1vislosti na jejich rozm\u011Brech p\u0159i r\u016Fzn\u00FDch pr\u016F\u0159ezech, d\u00E1le je \u0159e\u0161ena \u00FA\u010Dinnost st\u00EDn\u011Bn\u00ED pro line\u00E1rn\u00ED a p\u0159ekr\u00FDvan\u00E9 vlnovodov\u00E9 struktury, kter\u00E9 jsou pou\u017E\u00EDv\u00E1ny jako ventila\u010Dn\u00ED struktury. Dal\u0161\u00ED \u010D\u00E1st pr\u00E1ce je v\u011Bnov\u00E1na problematice \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED p\u0159\u00EDstrojov\u00FDch sk\u0159\u00EDn\u00ED, kde jsou uk\u00E1z\u00E1ny r\u016Fzn\u00E9 pohledy p\u0159i numerick\u00E9m \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED perforovan\u00E9 st\u00EDn\u00EDc\u00ED krabice. V z\u00E1v\u011Bru jsou diskutov\u00E1ny v\u00FDsledky pr\u00E1ce a jsou nast\u00EDn\u011Bny ot\u00E1zky pro budouc\u00ED v\u00FDzkum dan\u00E9 problematiky." . . . . "Shielding Enclosure.; Waveguide; Finite Element Method; Numerical Methods; Modelling; Shielding Effectiveness; Electromagnetic Compatibility"@en . "Kub\u00EDk, Zden\u011Bk" . "P(GA102/09/1164), S" . . "Numerick\u00E9 \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED"@cs . "Numerick\u00E9 \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED" . "[66F7D573EEC4]" . . "23220" . . . "Numerick\u00E9 \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED" . "Numerical Solutions of the Shielding Effectiveness"@en . . . . . . . . "Numerick\u00E9 \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED"@cs . . "1"^^ . . "Tato pr\u00E1ce se zab\u00FDv\u00E1 numerick\u00FDm \u0159e\u0161en\u00EDm \u00FA\u010Dinnosti elektromagnetick\u00E9ho st\u00EDn\u011Bn\u00ED pomoc\u00ED metody kone\u010Dn\u00FDch prvk\u016F. V \u00FAvodn\u00ED \u010D\u00E1sti pr\u00E1ce je uvedena z\u00E1kladn\u00ED teorie elektromagnetick\u00E9ho pole a jsou zde tak\u00E9 pops\u00E1ny vhodn\u00E9 numerick\u00E9 metody pro \u0159e\u0161en\u00ED probl\u00E9m\u016F v oblasti elektromagnetick\u00E9 kompatibility. Druh\u00E1 \u010D\u00E1st pr\u00E1ce se zab\u00FDv\u00E1 podkritick\u00FDmi vlnovody, kter\u00E9 se velmi \u010Dasto pou\u017E\u00EDvaj\u00ED jako \u00FA\u010Dinn\u00E9 elektromagnetick\u00E9 st\u00EDn\u011Bn\u00ED. Jsou zde diskutov\u00E1ny vlastnosti vlnovod\u016F v z\u00E1vislosti na jejich rozm\u011Brech p\u0159i r\u016Fzn\u00FDch pr\u016F\u0159ezech, d\u00E1le je \u0159e\u0161ena \u00FA\u010Dinnost st\u00EDn\u011Bn\u00ED pro line\u00E1rn\u00ED a p\u0159ekr\u00FDvan\u00E9 vlnovodov\u00E9 struktury, kter\u00E9 jsou pou\u017E\u00EDv\u00E1ny jako ventila\u010Dn\u00ED struktury. Dal\u0161\u00ED \u010D\u00E1st pr\u00E1ce je v\u011Bnov\u00E1na problematice \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED p\u0159\u00EDstrojov\u00FDch sk\u0159\u00EDn\u00ED, kde jsou uk\u00E1z\u00E1ny r\u016Fzn\u00E9 pohledy p\u0159i numerick\u00E9m \u0159e\u0161en\u00ED \u00FA\u010Dinnosti st\u00EDn\u011Bn\u00ED perforovan\u00E9 st\u00EDn\u00EDc\u00ED krabice. V z\u00E1v\u011Bru jsou diskutov\u00E1ny v\u00FDsledky pr\u00E1ce a jsou nast\u00EDn\u011Bny ot\u00E1zky pro budouc\u00ED v\u00FDzkum dan\u00E9 problematiky."@cs .