. "\u0158e\u0161en\u00ED \u00FAkolu je spjato s probl\u00E9my velk\u00E9ho praktick\u00E9ho v\u00FDznamu, nap\u0159. s odstra\u0148ov\u00E1n\u00EDm zn\u00E1m\u00E9ho probl\u00E9mu s kmit\u00E1n\u00EDm potrub\u00ED v jadern\u00E9 elektr\u00E1rn\u011B Temel\u00EDn. V r\u00E1mci projektu bylo z\u00EDsk\u00E1no a vyu\u017E\u00EDv\u00E1no n\u00E1kladn\u00E9 za\u0159\u00EDzen\u00ED (termoanemometr). Obdr\u017Een\u00E9 v\u00FDsledky jsou do"@cs . "\u0158e\u0161en\u00ED interakc\u00ED proud\u011Bn\u00ED s obt\u00E9kan\u00FDmi t\u011Blesy, zejm\u00E9na kdy\u017E jsou tekutinov\u011B v\u00E1zan\u00E1 a to a) experiment\u00E1ln\u011B, b) v\u00FDpo\u010Dtov\u011B s podporou tekutinov\u00FDch koeficient\u016F, c) v\u00FDpo\u010Dtov\u011B p\u0159\u00EDmo bez podpory experimentu u izolovan\u00FDch t\u011Bles. P\u0159edm\u011Btem experiment\u00E1ln\u00EDho vy\u0161et\u0159ov\u00E1n\u00ED jsou zavazben\u00E9 soustavy: svazky trubek kondenz\u00E1toru p\u00E1ry a dlouh\u00E9 lopatky parn\u00EDch turb\u00EDn n\u00E1chyln\u00E9 na samobuzen\u00E9 kmit\u00E1n\u00ED a j\u00EDm zp\u016Fsoben\u00E9 destrukce. \u010Cist\u011B v\u00FDpo\u010Dtov\u011B se m\u00E1 \u0159e\u0161it regula\u010Dn\u00ED ventil. Experiment\u00E1ln\u00ED za\u0159\u00EDzen\u00ED pracuj\u00ED na mechatronick\u00E9mprincipu a daj\u00ED matice koeficient\u016F v\u0161ech t\u0159\u00ED aerodynamick\u00FDch sil, pro ur\u010Den\u00ED vibrac\u00ED a stability d\u00EDla. Modelov\u00E9 v\u00FDsledky se p\u0159enesou na d\u00EDlo. V\u00FDpo\u010Dty interakc\u00ED budou dvoj\u00ED: jedny pou\u017Eij\u00ED diskr\u00E9tn\u00ED v\u00EDrovou metodu, druh\u00E9 se pokus\u00ED zkombinovat programy Fluent a Rampant pro proud\u011Bn\u00ED s PAM-Crashem pro mechaniku. Diskr\u00E9tn\u00ED v\u00EDrov\u00E1 metoda je u n\u00E1s nezn\u00E1m\u00E1 a je nutno ji ov\u011B\u0159it experiment\u00E1ln\u011B alespo\u0148 na jednoduch\u00E9 geometrii." . . . . . "GA101/99/1070" . "0"^^ . "Neuvedeno."@en . . . "http://www.isvav.cz/projectDetail.do?rowId=GA101/99/1070"^^ . "Numerick\u00E9 a experiment\u00E1ln\u00ED modelov\u00E1n\u00ED v aeropru\u017Enosti" . . "Numerical and experimental modelling in aeroelasticity"@en . . "1"^^ . "2"^^ . "1"^^ . . . . "1"^^ . "2003-04-01+02:00"^^ . . . . . "The solutions of flows interactions with flow around bodies, mainly if they are fluid coupled, will be performed: a) experimentally, b) computationally with support of measured fluid coefficients, c)computationally in pure way without support experiment in single structures. The coupled systems form the topic of experimental research: tube bundles of heat exchangers and long blades of steam turbines susceptible to self excited vibration and to destruction raised by it. The control valve should be solvedin purely computational way. The experimental rigs work on mechatronical principle and should give coefficient matrixes not only of all three aerodynamic forces but also of mechanical ones, which are necessary for determination of vibrational stability limit of work. Model results are transferred to work by using similarity law. Numerical calculations will be of two kinds: a) based on discrete vortex method, b)utilising possibility to combine codes Fluent and Rampant for flow and PAM-Crash for mechanic"@en . .