. "12"^^ . . . "21220" . "Ohmick\u00FD oh\u0159ev \u0161krobov\u00E9 suspenze v uzav\u0159en\u00E9 form\u011B" . "Praha" . "Ohmic Heating of Starch Suspension in Closed Mould"@en . "Ohmick\u00FD oh\u0159ev \u0161krobov\u00E9 suspenze v uzav\u0159en\u00E9 form\u011B"@cs . "CHISA 2007, 54. Konference chemick\u00E9ho a procesn\u00EDho in\u017Een\u00FDrstv\u00ED" . . "Srn\u00ED" . . . "RIV/68407700:21220/07:02133629" . "RIV/68407700:21220/07:02133629!RIV08-GA0-21220___" . "2"^^ . . "2"^^ . "2007-10-15+02:00"^^ . . "80-86059-47-2" . . "Ohmic Heating of Starch Suspension in Closed Mould"@en . "Ohmick\u00FD oh\u0159ev \u0161krobov\u00E9 suspenze v uzav\u0159en\u00E9 form\u011B" . "439074" . "\u010Cesk\u00E1 spole\u010Dnost chemick\u00E9ho in\u017Een\u00FDrstv\u00ED" . "Closed Mould; Ohmic Heating; Starch Suspension"@en . "Ohmick\u00FD oh\u0159ev \u0161krobov\u00E9 suspenze v uzav\u0159en\u00E9 form\u011B"@cs . . . "[826D3618DD3A]" . "P(GA101/06/0535)" . . . "1;12" . . "P\u0159\u00EDsp\u011Bvek je zam\u011B\u0159en na modelov\u00E1n\u00ED tepeln\u00E9ho zpracov\u00E1n\u00ED \u0161krobov\u00FDch suspenz\u00ED v uzav\u0159en\u00E9 form\u011B p\u0159i vy\u0161\u0161\u00EDch tlac\u00EDch, v kombinaci s ohmick\u00FDm oh\u0159evem. Tato technologie byla navr\u017Eena pro produkci obal\u016F z biodegradovateln\u00FDch materi\u00E1l\u016F, kter\u00E9 by nahradily obaly plastov\u00E9. P\u0159\u00EDsp\u011Bvek se sna\u017E\u00ED vysv\u011Btlit mechanismus expanze vzorku a tvorby krusty. Pro popis teplotn\u00ED historie a procesu expanze vzorku je navr\u017Een kone\u010Dn\u011Bprvkov\u00FD 2D model operuj\u00EDc\u00ED se dv\u011Bma p\u0159ekr\u00FDvaj\u00EDc\u00EDmi se s\u00EDt\u011Bmi. Nepohybliv\u00E1 s\u00ED\u0165 p\u0159edstavuje topn\u00E9 plotny a k\u016Frku. Pohybuj\u00EDc\u00ED se s\u00ED\u0165 popisuje expanduj\u00EDc\u00ED j\u00E1dro (p\u011Bnu). Expanze p\u011Bny je modelov\u00E1na na z\u00E1klad\u011B p\u0159edstavy expanduj\u00EDc\u00ED bubliny, vypln\u011Bn\u00E9 nasycenou parou s viskoelastick\u00FDmi st\u011Bnami."@cs . "The contribution is aimed to the processes of thermal treatment of starch-based materials for biologically degradable packaging products. The combined heating of starch-based suspension (direct ohmic heating and thermal processing of starch based suspensions) was performed in a closed mould. The sample expands significantly during heating and this expansion is accompanied by gradual formation of crust and a porous layer in the core. The mathematical model of the combined ohmic heating of starch suspension was formulated. The FEM model is based upon the concept of two overlapping 2D meshes. The foam behavior is modeled according to the idea of expanding spherical bubble, filled by a saturated steam and with viscoelastic walls. A simplified model of a homogeneous sample will be presented. Parameters of models are identified by comparing the theoretical predictions with the experimental data."@en . "\u017Ditn\u00FD, Rudolf" . . "Sko\u010Dilas, Jan" . "P\u0159\u00EDsp\u011Bvek je zam\u011B\u0159en na modelov\u00E1n\u00ED tepeln\u00E9ho zpracov\u00E1n\u00ED \u0161krobov\u00FDch suspenz\u00ED v uzav\u0159en\u00E9 form\u011B p\u0159i vy\u0161\u0161\u00EDch tlac\u00EDch, v kombinaci s ohmick\u00FDm oh\u0159evem. Tato technologie byla navr\u017Eena pro produkci obal\u016F z biodegradovateln\u00FDch materi\u00E1l\u016F, kter\u00E9 by nahradily obaly plastov\u00E9. P\u0159\u00EDsp\u011Bvek se sna\u017E\u00ED vysv\u011Btlit mechanismus expanze vzorku a tvorby krusty. Pro popis teplotn\u00ED historie a procesu expanze vzorku je navr\u017Een kone\u010Dn\u011Bprvkov\u00FD 2D model operuj\u00EDc\u00ED se dv\u011Bma p\u0159ekr\u00FDvaj\u00EDc\u00EDmi se s\u00EDt\u011Bmi. Nepohybliv\u00E1 s\u00ED\u0165 p\u0159edstavuje topn\u00E9 plotny a k\u016Frku. Pohybuj\u00EDc\u00ED se s\u00ED\u0165 popisuje expanduj\u00EDc\u00ED j\u00E1dro (p\u011Bnu). Expanze p\u011Bny je modelov\u00E1na na z\u00E1klad\u011B p\u0159edstavy expanduj\u00EDc\u00ED bubliny, vypln\u011Bn\u00E9 nasycenou parou s viskoelastick\u00FDmi st\u011Bnami." . . .