. . "253619" . . . . "Detailed 3D model of experimental fuel assembly for stationary state simulations"@en . "N\u00E1klady na tvorbu modelu: 250.000 K\u010D; ekonomick\u00FD p\u0159\u00EDnos nelze p\u0159\u00EDmo stanovit - model je sou\u010D\u00E1st\u00ED bezpe\u010Dnostn\u00EDch anal\u00FDz prim\u00E1rn\u00EDho okruhu jadern\u00E9 elektr\u00E1rny" . . "Detailed 3D model of experimental fuel assembly for stationary state simulations"@en . . . "Cca 16 milion\u016F kontroln\u00EDch objem\u016F; tvorba modelu: preprocesor GAMBIT v2.4; pro ANSYS-FLUENT v12 a vy\u0161\u0161\u00ED; velikost \u00FAlohy (soubor %22cas%22) cca 1500MB; rozm\u011Bry modelovan\u00E9 oblasti: v\u00FD\u0161ka cca 4,7m, \u0161estihran 0,060m pod kl\u00ED\u010D" . . "21220" . "V\u00FDpo\u010Dtov\u00FD model pro detailn\u00ED anal\u00FDzu proud\u011Bn\u00ED chladiva v experiment\u00E1ln\u00EDm palivov\u00E9m souboru. Model pro CFD simulace v k\u00F3du ANSYS-FLUENT nebo ANSYS-CFX zahrnuje cel\u00FD experiment\u00E1ln\u00ED palivov\u00FD svazek, kter\u00E1 sest\u00E1v\u00E1 z 19 elektricky oh\u0159\u00EDvan\u00FDch palivov\u00FDch ty\u010D\u00ED. Speci\u00E1ln\u011B vytvo\u0159en\u00E1 u\u017Eivatelem definovan\u00E1 funkce (UDF) umo\u017E\u0148uje definovat rozlo\u017Een\u00ED v\u00FDkonu pro jednotliv\u00E9 palivov\u00E9 ty\u010De. S vyu\u017Eit\u00EDm t\u00E9to funkce je mo\u017En\u00E9 p\u0159esn\u011B modelovat v\u00FDkonov\u00E9 zat\u00ED\u017Een\u00ED jednotliv\u00FDch ty\u010D\u00ED experiment\u00E1ln\u00EDho svazku, kter\u00E9 se m\u011Bn\u00ED v z\u00E1vislosti na nastaven\u00ED parametr\u016F prov\u00E1d\u011Bn\u00E9ho experimentu a sledovat tak vliv t\u011Bchto zm\u011Bn na rozlo\u017Een\u00ED rychlosti a teploty chladiva v kazet\u011B." . . . "CFD-model exper. pal. souboru" . "[29B14E8F29EC]" . . "1"^^ . "\u017Delezn\u00FD, V\u00E1clav" . "P(FT-TA3/071)" . . "Detailn\u00ED 3D model experiment\u00E1ln\u00EDho palivov\u00E9ho souboru pro simulaci stacion\u00E1rn\u00EDch stav\u016F" . "Detailn\u00ED 3D model experiment\u00E1ln\u00EDho palivov\u00E9ho souboru pro simulaci stacion\u00E1rn\u00EDch stav\u016F" . . "RIV/68407700:21220/10:00204161" . . "RIV/68407700:21220/10:00204161!RIV13-MPO-21220___" . . "1"^^ . "ANSYS-FLUENT; VVER; CFD; fuel assembly; coolant; velocity; temperature; distribution"@en . "Detailn\u00ED 3D model experiment\u00E1ln\u00EDho palivov\u00E9ho souboru pro simulaci stacion\u00E1rn\u00EDch stav\u016F"@cs . . "Detailn\u00ED 3D model experiment\u00E1ln\u00EDho palivov\u00E9ho souboru pro simulaci stacion\u00E1rn\u00EDch stav\u016F"@cs . . . . . "http://energetika.cvut.cz/RIV/software" . "V\u00FDpo\u010Dtov\u00FD model pro detailn\u00ED anal\u00FDzu proud\u011Bn\u00ED chladiva v experiment\u00E1ln\u00EDm palivov\u00E9m souboru. Model pro CFD simulace v k\u00F3du ANSYS-FLUENT nebo ANSYS-CFX zahrnuje cel\u00FD experiment\u00E1ln\u00ED palivov\u00FD svazek, kter\u00E1 sest\u00E1v\u00E1 z 19 elektricky oh\u0159\u00EDvan\u00FDch palivov\u00FDch ty\u010D\u00ED. Speci\u00E1ln\u011B vytvo\u0159en\u00E1 u\u017Eivatelem definovan\u00E1 funkce (UDF) umo\u017E\u0148uje definovat rozlo\u017Een\u00ED v\u00FDkonu pro jednotliv\u00E9 palivov\u00E9 ty\u010De. S vyu\u017Eit\u00EDm t\u00E9to funkce je mo\u017En\u00E9 p\u0159esn\u011B modelovat v\u00FDkonov\u00E9 zat\u00ED\u017Een\u00ED jednotliv\u00FDch ty\u010D\u00ED experiment\u00E1ln\u00EDho svazku, kter\u00E9 se m\u011Bn\u00ED v z\u00E1vislosti na nastaven\u00ED parametr\u016F prov\u00E1d\u011Bn\u00E9ho experimentu a sledovat tak vliv t\u011Bchto zm\u011Bn na rozlo\u017Een\u00ED rychlosti a teploty chladiva v kazet\u011B."@cs . . "The computational model for the detailed analysis of the coolant flow in the experimental fuel assembly. Model for CFD simulation in code ANSYS-FLUENT or ANSYS-CFX includes a fuel assembly, which consists of 19 electrically heated fuel rods. Specially created user-defined function (UDF) allows defining the distribution of power for individual fuel rods. By using this function it is possible to accurately model the power loading of fuel assembly, which varies depending on settings of realized experiment parameters and subsequently to monitor the effect of changed power loading on the coolant velocity and temperature distribution in the experimental fuel assembly."@en .