Numerická multidimenzionální nelineární a komplexní optimalizace nestandardního odlévání korundobadelleyitové keramiky EUCOR založená na sjednocení numerického modelu 3-D nestacionárního teplotního pole a numerického modelu makro- a mikroskopické heterogenity. Optimalizační metoda umožní dosáhnout požadované výroby s minimalizací nákladů při současném zvýšení kvality slitku

Description in English
The theoretical approach towards the optimization of the EUCOR is based on two original models: The model for the investigation into the temperature field of a solidifying casting from the EUCOR (the 3-D model of non-stationary temperature fields - model A) - The model for the measurement of dendritic segregation of constitutive elements and additives within a solidifying and cooling casting (model B - the model of chemical heterogeneity).

Keywords
odlévání, optimalizace, numerický model, EUCOR, keramika

Key words in English
casting, optimization, numerical model, EUCOR, ceramics

OC 526.10

Czech

Kavička František, prof. Ing., CSc. - principal person responsible

Dept. of Thermodynamics and Environmental Engineering
- responsible department (1.1.1989 - not assigned)
Dept. of Thermodynamics and Environmental Engineering
- beneficiary (1.7.2000 - 31.10.2005)

Hutní keramika. Rožnov p.R. (06.07.2005)
Detail

STRÁNSKÝ, K., KAVIČKA, F., ŠTĚTINA, J., DOBROVSKÁ, J., DOBROVSKÁ, V., HEGER, J. Cast corundo-baddeleyid material-possibility of strukture characteristics assessment. Acta Metallurgica Slovaca, 2004, vol. 10, no. 1, p. 140 ( p.)ISSN: 1335-1532.
Detail

KAVIČKA, F., BUCHAL, A., BŮŽEK, Z., DOBROVSKÁ, J., DOBROVSKÁ, V., STRÁNSKÝ, K., TICHA, J. Odlitky z korundo-baddeleyitové keramiky-jejich vlastnosti a použití pro otěruvzdorné materiály, potrubí aj. Slévárenství, 2001, roč. 2001, č. 9, s. 524 ( s.)ISSN: 0037-6825.
Detail

DOBROVSKÁ, J., DOBROVSKÁ, V., KAVIČKA, F., STRÁNSKÝ, K., WINKLER, Z. Chemická heterogenita korundo-baddeleyitové žáruvzdorné keramiky na odlitky. Hutnické listy, 2001, roč. 2001, č. 6-7, s. 99 ( s.)ISSN: 0018-8069.
Detail

PTÁČKOVÁ, M., JANOVÁ, D., BUCHAL, A., KAVIČKA, F., STRÁNSKÝ, K. Structure and phase characteristics of a corundum-baddeleyite cast ceramics. Acta Metallurgica Slovaca, 2001, vol. 2001, no. 7, p. 484 ( p.)ISSN: 1335-1532.
Detail

STRÁSKÝ, J.; KAVIČKA, F.; SEKANINA, B.; DOBROVSKÁ, J.; ŠTĚTINA, J. Numerické modely lití keramiky EUCOR. In Sborník přednášek Hutní keramika. Ostrava: TANGER, 2005. s. 87-93. ISBN: 80-86840-17-4.
Detail

KAVIČKA, F.; SEKANINA, B.; RAMÍK, P.; HEGER, J.; ŠTĚTINA, J.; STRÁNSKÝ, K.; GONTAREV, V.; KOSEC, B.; MEDVED, J.; MRVAR, P. The experimental and numerical investigation of the temperature field of a solidifying ceramic casting. In Conference Proceedings International 45th Foundry Conference. Ljubljana: Fleks, 2005. p. 14-15.
Detail

KAVIČKA, F.; HEGER, J.; RAMÍK, P.; DOBROVSKÁ, J.; ŠTĚTINA, J. A numerical model of the temperature field of the cast and solidified ceramic material EUCOR. In Book of Abstracts, CompTest 2003, International Conference. ENSAM Chalons en Champagne, France: ENSAM, 2003. p. 1 (1 s.).
Detail

KAVIČKA, F.; ŠTĚTINA, J.; SEKANINA, B.; RAMÍK, P.; HEGER, J.; DOBROVSKÁ, J. Calculation of the temperature field of the solidyfying ceramic material EUCOR. In Proceedings of the 2003 ASME Pressure Vessels and Piping Conference. Cleveland, US: American Society of Mechanical Engineers, 2003. p. 135-142. ISBN: 0-7918-1699-0.
Detail

KAVIČKA, F.; SEKANINA, B.; HEGER, J.; RAMÍK, P.; ŠTĚTINA, J.; DOBROVSKÁ, J. Numerical optimization of a casting technology of the special ceramics material. In Proceedings of the 7th world Multiconference on systemics, cybernetics and informatics. Orlando, USA: International Institut of Informatics and Systemics, 2003. p. 74-79. ISBN: 980-6560-01-9.
Detail

KAVIČKA, F. The experimental and numerical investigation of the temperature field of a solidifying ceramic casting. In Proceedings of the Sixth World Conference on Experimental Heat transfer and, Fluid Mechanics and Thermodynamics. Japan: 2005. p. 208-209.
Detail

DOBROVSKÁ, J., KAVIČKA, F., STRÁNSKÝ, K., DOBROVSKÁ, V., ŠTĚTINA, J., HEGER, J. Two numerical models for optimization of the foundry technology of the ceramics EUCOR. In 2004 ASME Heat Transfer/Fluid Engineering Summer Conference. Charlotte: ASME, 2004. p. 30 ( p.)ISBN: 0-7918-3740-8.
Detail

ŠTĚTINA, J., HEGER, J., KAVIČKA, F., RAMÍK, P. Optimization casting of ceramic material using model of the temperature field. In Proceedings of National conference with international participation Engeneering Mechanics 2002, Svratka. Brno: Brno University of Technology, 2002. p. 281 ( p.)ISBN: 80-214-2109-6.
Detail

DOBROVSKÁ, J., DOBROVSKÁ, V., KAVIČKA, F., STRÁNSKÝ, K. Cast corundum-baddeleyite ceramics, its production,properties, use. In Proceedings of the V. International Conference Metallurgy, Refractories and Environment. Košice: Institute of Meallurgy and Materials TU Kosice, 2002. p. 19 ( p.)ISBN: 80-7099-821-0.
Detail

DOBROVSKÁ, J., HEGER, J., KAVIČKA, F., DOBROVSKÁ, V., BUCHAL, A., STRÁNSKÝ, K., MEDVED, J. Cast corundum- baddeleyite ceramics - its chemical and mineralogical heterogeneity. In Sborník abstraktů 11.mezinárodní konference metalurgie a materiálů METAL 2002. Ostrava: Tanger Ostrava, 2002. p. 35 ( p.)ISBN: 80-85988-73-9.
Detail

HEGER, J., KAVIČKA, F., ŠTĚTINA, J., RAMÍK, P. Pilot 3-D simulation of the temperature field of the ceramic material EUCOR. In Materials of the 15th International Congress of Chemical and Process Engineeering CHISA 2002. Praha: Process Engineering Publisher Ing. Jan Novosad, Praha, 2002. p. 202 ( p.)ISBN: 80-86059-33-2.
Detail

ŠTĚTINA, J., KAVIČKA, F., HEGER, J. The influence of thermophysical properties on a numerical model of solidification. In Proceedings of The 2002 ASME pressure vessels and piping conference. New York: The American Society of Mechanical Engineers, 2002. p. 147 ( p.)ISBN: 0-7918-1949-3.
Detail

MOLÍNEK, J., KAVIČKA, F., ŠTĚTINA, J. The experimental investigation of the temperature field of the ceramic material EUCOR. In Zborník: XXI medzinárodná vedecká konferencia katedier a pracovísk mechaniky tekutín a termomechaniky. Nitra: Slovenská polnohospodárska univerzita v Nitre, 2002. p. 86 ( p.)ISBN: 80-8069-037-5.
Detail

HEGER, J., RAMÍK, P., KAVIČKA, F., ŠTĚTINA, J., VÁCLAVÍK, L. Calculation of the temperature field of the ceramic material EUCOR and its importance. In Zborník referátov II. primyselné pece a žiaruvzdorné materiály. Košice: TU Košice, 2002. p. 198 ( p.)ISBN: 80-968743-0-6.
Detail

HEGER, J.; KAVIČKA, F.; ŠTĚTINA, J.; RAMÍK, P. Calculation of the temperature field of the ceramic material EUCOR. In Zbornik referatov 42.Livarskega posvetovanja. Ljubljana: Univerza v Ljubljani, 2002. p. 6 ( p.)
Detail

Responsibility: Kavička František, prof. Ing., CSc.