"DE - Spolkov\u00E1 republika N\u011Bmecko" . "Physical modelling of point source dispersion inside athmospheric boundary layer"@en . "[2477EAFCE9CB]" . "Uruba, V\u00E1clav" . "2"^^ . "1617-7061" . . "RIV/61388998:_____/04:00107271!RIV/2005/MSM/A51005/N" . . "PAMM - Proc. Appl. Math. Mech" . "Physical modelling of point source dispersion inside athmospheric boundary layer" . "1" . . . "Bezpalcov\u00E1, Kl\u00E1ra" . "4"^^ . "Physical modelling of point source dispersion inside athmospheric boundary layer" . . "4"^^ . . . . . . . . "4" . . . . "RIV/61388998:_____/04:00107271" . "Fyzik\u00E1ln\u00ED modelov\u00E1n\u00ED rozptylu z bodov\u00E9ho zdroje do atmosf\u00E9rick\u00E9 mezn\u00ED vrstvy"@cs . . "One of the most important problems in the turbulence theory is the process of turbulent mixing. Although many theoretical and experimental studies on the structure functions of a passive scalar as well as the probability density functions of its increment and gradient in a turbulent fluid have been published so far, the instantaneous feature of an advected scalar has not been explored very well. There are only a few experimental studies on a scalar concentration fluctuation analysis in turbulent flows. In this study the time-series of both longitudinal velocity component and concentration analysis are to be presented." . "Jedn\u00EDm z nejd\u016Fle\u017Eit\u011Bj\u0161\u00EDch probl\u00E9m\u016F teorie turbulence je proces turbulentn\u00EDho m\u00ED\u0161en\u00ED. V minulosti bylo publikov\u00E1no velk\u00E9 mno\u017Estv\u00ED experiment\u00E1ln\u00EDch i teoretick\u00FDch prac\u00ED v problematice zkoum\u00E1n\u00ED struktur\u00E1ln\u00EDch funkc\u00ED a rozd\u011Blen\u00ED hustoty pravd\u011Bpodobnosti veli\u010Din charakterizuj\u00EDc\u00EDch dif\u00FAzi pasivn\u00EDho skal\u00E1ru. Dodnes je v\u0161ak velmi m\u00E1lo zn\u00E1mo o chov\u00E1n\u00ED okam\u017Eit\u00FDch hodnot relevantn\u00EDch veli\u010Din. V p\u0159edkl\u00E1dan\u00E9 studii je proveden rozbor \u010Dasov\u00FDch \u0159ad okam\u017Eit\u00FDch hodnot rychlosti a koncentrace z\u00EDskan\u00FDch unik\u00E1tn\u00ED metodou."@cs . . "One of the most important problems in the turbulence theory is the process of turbulent mixing. Although many theoretical and experimental studies on the structure functions of a passive scalar as well as the probability density functions of its increment and gradient in a turbulent fluid have been published so far, the instantaneous feature of an advected scalar has not been explored very well. There are only a few experimental studies on a scalar concentration fluctuation analysis in turbulent flows. In this study the time-series of both longitudinal velocity component and concentration analysis are to be presented."@en . . "Physical modelling of point source dispersion inside athmospheric boundary layer"@en . "P(OC 715.90)" . "dispersion;atmospheric boundary layer;modelling"@en . "498;499" . "Fyzik\u00E1ln\u00ED modelov\u00E1n\u00ED rozptylu z bodov\u00E9ho zdroje do atmosf\u00E9rick\u00E9 mezn\u00ED vrstvy"@cs . "Mazur, Oton" . "579500" . "Jon\u00E1\u0161, Pavel" .