. "3"^^ . "Mathematical modelling of mine fire effect on air flow and propagating of mine fire product within mine ventilation network"@en . . "0"^^ . . "Matematick\u00E9 modelov\u00E1n\u00ED vlivu d\u016Fln\u00EDho po\u017E\u00E1ru na proud\u011Bn\u00ED v\u011Btr\u016F a \u0161\u00ED\u0159en\u00ED zplodin ve v\u011Btrn\u00ED s\u00EDti dolu" . "3"^^ . . "1"^^ . "The main\u00A0result of the project is a development of one-dimensional kvazistationary mathematical model which will explain the impact of mine fire on the air flow and on the \u00A0propagation of mine fire products within mine ventilation network. Mathematical m"@en . . "In spite of big expansion of security interlocking and measurement technologies as well as development of application of materials with considerably reduced inflammability a potential rise of mine fire in any place of underground mine cannot be excluded.The rise of mine fire is very dangerous for mine personnel not only due to developing and propagating of mine fire products containing toxic substances which are entrained into other mine workings, but also due to the fact that by thermal effect of heatgenerated by mine fire changes in quantity and direction of volumetric air flow within mine ventilation network occur. Main aim of the project is development of mathematical model which will explain the impact of mine fire on air flow and on propagationof mine fire products within mine ventilation network. The mathematical model will be elaborated in form of computer programme with synoptic graphic editor for representing of ventilation ramifications and their basic parameters such as volumetric air"@en . . "Hlavn\u00EDm v\u00FDsledkem \u0159e\u0161en\u00ED projektu je zpracov\u00E1n\u00ED jednorozm\u011Brn\u00E9ho kvazistacion\u00E1rn\u00EDho matematick\u00E9ho modelu p\u016Fsoben\u00ED vlivu exogenn\u00EDho po\u017E\u00E1ru na proud\u011Bn\u00ED a \u0161\u00ED\u0159en\u00ED kou\u0159ov\u00FDch zplodin ve v\u011Btrn\u00ED s\u00EDti dolu. Matematick\u00FD model je zpracov\u00E1n ve form\u011B po\u010D\u00EDta\u010Dov\u00E9ho prog"@cs . . . . "http://www.isvav.cz/projectDetail.do?rowId=GA105/03/0383"^^ . "0"^^ . . . . . . "GA105/03/0383" . . "Neuvedeno."@en . . . . "2009-01-15+01:00"^^ . "P\u0159es velik\u00FD rozmach zabezpe\u010Dovac\u00ED a m\u011B\u0159\u00EDc\u00ED techniky,rozvoje vyu\u017E\u00EDv\u00E1n\u00ED materi\u00E1l\u016F se zna\u010Dn\u011B sn\u00ED\u017Eenou ho\u0159lavost\u00ED nelze vylou\u010Dit mo\u017Enost vzniku exogenn\u00EDho po\u017E\u00E1ru v\u00A0kter\u00E9mkoliv m\u00EDst\u011B v\u00A0dole.Vznik po\u017E\u00E1ruje je velmi nebezpe\u010Dn\u00FD pro pracovn\u00EDky dolu nejen vznikema \u0161\u00ED\u0159en\u00EDm po\u017E\u00E1rn\u00EDch zplodin obsahuj\u00EDc\u00EDch toxick\u00E9 l\u00E1tky,kter\u00E9 jsou un\u00E1\u0161eny do jin\u00FDch d\u016Fln\u00EDch d\u011Bl,ale rovn\u011B\u017E t\u00EDm,\u017Ee vlivem tepla,kter\u00E9 p\u0159i po\u017E\u00E1ru vznik\u00E1,doch\u00E1z\u00ED ke zm\u011Bn\u00E1m mno\u017Estv\u00ED a sm\u011Bru objemov\u00FDch pr\u016Ftok\u016F ve v\u011Btrn\u00ED s\u00EDti dolu. Hlavn\u00EDm c\u00EDlem projektu jevytvo\u0159en\u00ED matematick\u00E9ho modelu,kter\u00FD postihne vliv exogenn\u00EDho po\u017E\u00E1ru na proud\u011Bn\u00ED v\u011Btr\u016F a \u0161\u00ED\u0159en\u00ED po\u017E\u00E1rn\u00EDch zplodin ve v\u011Btrn\u00ED s\u00EDti dolu.Matematick\u00FD model bude zpracov\u00E1n ve form\u011B po\u010D\u00EDta\u010Dov\u00E9ho programu s\u00A0n\u00E1zorn\u00FDm grafick\u00FDm editorem pro zobrazen\u00ED v\u011Btv\u00ED ajejich hlavn\u00EDch parametr\u016F-objemov\u00FD pr\u016Ftok,tlakov\u00E1 ztr\u00E1ta,teploty v\u00A0oblasti po\u017E\u00E1ru,chemick\u00E9 slo\u017Een\u00ED d\u016Fln\u00EDch v\u011Btr\u016F v\u00A0r\u00E1mci cel\u00E9 v\u011Btrn\u00ED s\u00EDt\u011B dolu." . . .