. . "Projekt je zam\u011B\u0159en na dv\u011B oblasti dynamiky rotorov\u00FDch soustav. Prvn\u00ED se t\u00FDk\u00E1 nov\u00E9ho p\u0159\u00EDstupu k anal\u00FDze a v\u00FDpo\u010Dtov\u00E9mu modelov\u00E1n\u00ED dynamick\u00FDch vlastnost\u00ED vazebn\u00FDch element\u016F jako jsou nap\u0159. hydrodynamick\u00E9 tlumi\u010De, kluzn\u00E1 lo\u017Eiska a t\u011Bsn\u00EDc\u00ED sp\u00E1ry. Rozd\u00EDl oproti st\u00E1vaj\u00EDc\u00EDmu p\u0159\u00EDstupu je ten, \u017Ee vych\u00E1z\u00ED z obecn\u011Bj\u0161\u00EDho tvaru pohybov\u00E9 rovnice, \u010D\u00EDm\u017E je i v\u00FDpo\u010Dtov\u00FD model mnohem obecn\u011Bj\u0161\u00ED. Nav\u00EDc pou\u017Eit\u00EDm vhodn\u00E9 transformace lze dos\u00E1hnout toho, \u017Ee se prov\u00E1d\u00ED anal\u00FDza dan\u00E9ho elementu nez\u00E1visle na rotorov\u00E9 soustav\u011B. P\u0159i anal\u00FDze vazebn\u00FDch element\u016F bude uva\u017Eov\u00E1no stla\u010Diteln\u00E9 m\u00E9dium a rovn\u011B\u017E proud\u011Bn\u00ED v osov\u00E9m sm\u011Bru, a d\u00E1le budou zahrnuty modely turbulence. Druh\u00E1 \u010D\u00E1st projektu je zam\u011B\u0159ena na oblast v\u00FDpo\u010Dtov\u00E9ho modelov\u00E1n\u00ED rotorov\u00FDch soustav. Pro anal\u00FDzu stavu, kter\u00E1 zahrnuje posouzen\u00ED stability kmit\u00E1n\u00ED, bifurkac\u00ED, posouzen\u00ED toho, zda dan\u00E9 kmit\u00E1n\u00ED m\u00E1 chaotick\u00FD charakter, lze pou\u017E\u00EDt \u0159adu v\u00FDsledk\u016F v\u00FDpo\u010Dtov\u00E9ho modelov\u00E1n\u00ED. Anal\u00FDza zahrnuje \u0159e\u0161en\u00ED probl\u00E9mu vlastn\u00EDch hodnot, anal\u00FDzu odezvy vynucen\u00E9ho ust\u00E1len\u00E9ho kmit\u00E1n\u00ED, a" . . . "Nov\u00FD p\u0159\u00EDstup k anal\u00FDze dynamick\u00FDch vlastnost\u00ED neline\u00E1rn\u00EDch vazebn\u00FDch element\u016F pou\u017E\u00EDvan\u00FDch v dynamice rotorov\u00FDch soustav" . "0"^^ . "GA101/02/0011" . . . "Neuvedeno."@en . "1"^^ . "1"^^ . "Tento projekt GA\u010CR navazuje na p\u0159edchoz\u00ED projekt, kter\u00FD se zab\u00FDval p\u0159\u00EDstupy k\u00A0anal\u00FDze dynamick\u00FDch vlastnost\u00ED tenk\u00FDch tekutinov\u00FDch film\u016F. Z\u00A0jeho \u0159e\u0161en\u00ED vyplynula pot\u0159eba zab\u00FDvat se dynamick\u00FDmi vlastnostmi interakce tuh\u00E9ho t\u011Blesa a tenk\u00E9ho tekutinov\u00E9ho fil"@cs . . . "This project follows on the previously solved project, which was focused on the analysis of dynamic behavior of thin fluid film layers. On the base of results implies the necessity, interested in the dynamic behavior of thin fluid layers during the inter"@en . . . . "73"^^ . "73"^^ . "This project is focused into two parts of dynamics of rotor systems. Main sight of first part is new approach to the computational modelling of dynamic behaviour nonlinear rotor couplings such as hydrodynamic oil film dampers, journal bearings and seals.By analysis are used more general eqs., so our computational model is more precise to comparison with model which is currently used. It is possible to separate the motion of rigid body and liquid from each other using suitable transformation relations. The compressible liquid, axial flow and some models of turbulence flow will be take into account by solution. Main sight of second part is the computational modelling of dynamic behaviour nonlinear rotor systems. It is possible to use a lot of results ofcomputational modelling for analysis of working state of rotor systems, such as stability of vibrations, bifurcations, chaotic motions act. Analysis includes solution of eigenvalue problems, steady state response and computational simulations. Previously"@en . "New approach to the analysis of dynamic behaviour of nonlinear coupling elements using in rotor dynamic systems"@en . "http://www.isvav.cz/projectDetail.do?rowId=GA101/02/0011"^^ . "2008-06-02+02:00"^^ . . . . . . . . .