"Praha" . . "Ja\u0148our, Zbyn\u011Bk" . "Praha" . . "The Physical Modelling of Gas Dispersion in Topographically Complicated Terrain."@en . "Z(MSM0001066901)" . . "Physical modelling; gas dispersion; thread assessment"@en . "The Physical Modelling of Gas Dispersion in Topographically Complicated Terrain." . . . . . . . "535999" . . "3"^^ . "80-86246-26-4" . "Ulman, Radek" . . . "Solution of gas dispersion has been sought for decades. It has already been proven, that this process takes place in the atmospheric boundary layer (ABL), that it is a very complicated and synergic problem. The methods of mathematical and physical modelling are used in its solution. The physical modelling is based on principles of analogy, especially on analogy of flow in ABL and flow in boundary layer modelled in special wind tunnel that fits dynamical, thermical and geometrical similarity criteria. Even here, there is no universal method and methods of approximate stimulation that solve task classes, are deduced. In case of disaster, accidental gas release or fire accompanied by gas escape, the situation is very complicated. The gas usually releasesinside the industrial area, among the buildings or obstacles, often in topographically complicated terrain." . "4"^^ . "Solution of gas dispersion has been sought for decades. It has already been proven, that this process takes place in the atmospheric boundary layer (ABL), that it is a very complicated and synergic problem. The methods of mathematical and physical modelling are used in its solution. The physical modelling is based on principles of analogy, especially on analogy of flow in ABL and flow in boundary layer modelled in special wind tunnel that fits dynamical, thermical and geometrical similarity criteria. Even here, there is no universal method and methods of approximate stimulation that solve task classes, are deduced. In case of disaster, accidental gas release or fire accompanied by gas escape, the situation is very complicated. The gas usually releasesinside the industrial area, among the buildings or obstacles, often in topographically complicated terrain."@en . . "RIV/00010669:_____/05:#0000067!RIV06-MSM-00010669" . "Drbohlav, Ji\u0159\u00ED" . "\u0160ed\u011Bnkov\u00E1, Hana" . "2005-06-11+02:00"^^ . "2"^^ . "\u00DAstav teoretick\u00E9 a aplikovan\u00E9 mechaniky AV \u010CR" . "Fyzik\u00E1ln\u00ED modelov\u00E1n\u00ED rozptylu emis\u00ED v komplikovan\u00E9m ter\u00E9nu"@cs . . . . "328;329" . "[2E32335E58AF]" . "The Physical Modelling of Gas Dispersion in Topographically Complicated Terrain." . "The Physical Modelling of Gas Dispersion in Topographically Complicated Terrain."@en . "Fyzik\u00E1ln\u00ED modelov\u00E1n\u00ED rozptylu emis\u00ED v komplikovan\u00E9m ter\u00E9nu"@cs . . "Zne\u010Di\u0161t\u011Bn\u00ED ovzdu\u0161\u00ED je notoricky zn\u00E1m\u00FDm probl\u00E9mem spojen\u00FDm zejm\u00E9na s lidskou \u010Dinnost\u00ED v pr\u016Fmyslov\u011B vysp\u011Bl\u00FDch zem\u00EDch. Je prok\u00E1z\u00E1no, \u017Ee tento proces prob\u00EDh\u00E1 p\u0159ev\u00E1\u017En\u011B v atmosf\u00E9rick\u00E9 mezn\u00ED vrstv\u011B (ABL), d\u00EDky kter\u00E9 se jedn\u00E1 o velmi komplikovan\u00FD a synergick\u00FD probl\u00E9m, pro jeho\u017E \u0159e\u0161en\u00ED lze pou\u017E\u00EDt metody matematick\u00E9ho a fyzik\u00E1ln\u00EDho modelov\u00E1n\u00ED."@cs . "The Fourth European & African Conference on Wind Engeneering" . "RIV/00010669:_____/05:#0000067" . .