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Numerical and Experimental Investigation of Heat and Mass Transfer of a Concasting Technology
A three-dimensional (3D) numerical model of the temperature field of a concasting machine and model of chemical heterogeneity base used for investigation of heat and mass transfer of a concasting technology, together with the experi...
JG - Hutnictví, kovové materiály
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
The importance of thermophysical properties for the accuracy of the numerical simulation of a concasting process
The paper deals with an analysis/parametric study of the thermophysical properties of steel during the actual concasting process. The analysis was performed by means of the original and universal numerical model....
JG - Hutnictví, kovové materiály
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
The use of two numerical models in industrial concasting technology
This paper discusses the simulation of the tmperature field od a 1530x250 mm steel slab produced on a concasting machine.The original numerical model of 3D temperature field has been applied. This model is combined with numerical model point...
JG - Hutnictví, kovové materiály
- 2001 •
- D
Rok uplatnění
D - Stať ve sborníku
The optimization of a concasting technology by two numerical models
Solidification and cooling of a continuously cast steel slab. An original 3D numerical model of a concasting temperature field. Experimental research and measuring. Original numerical model of dendritic segregation of elements....
JG - Hutnictví, kovové materiály
- 2007 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Definition of boundary conditions for the numerical model of transient temperature field of a concast steel slab
(generally a concasting) is a very complicated problem of 3D transient heat and mass. the values of the heat transfer coefficient (HTC) on all boundaries of the concasting in the numerical model of the temperature field of the ...
JG - Hutnictví, kovové materiály
- 2012 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Simulation of heat transfer under air-water cooling jets.
Derivation of boundary conditions, i.e. the values of the heat transfer coefficient, on the surface of the concasting under air-water cooling jets, which spray the concasting in the so-called secondary cooling zone....
JG - Hutnictví, kovové materiály
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
The numerical and experimental investigation of a concasting technology.
The paper deals with results of experimental research and measurement which were confronted with numerical computation of the temperature field of the steel casting passed through the concasting machine. This confrontation makes the original...
JG - Hutnictví, kovové materiály
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Contribution to chemical heterogeneity and high temperature fracture behaviour of concasting steel slab.
The paper deals with an analysis of causes of cross cracking of concasting steel slab. The metallographic, microfractographic and chemical analyses were carried out. There has been found out that the high macroheterogeneity of manganese with...
JG - Hutnictví, kovové materiály
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
On the machanism and causes of cross cracking in concast low alloy manganese steel slab
The surface morphology, the mechanism of the origination and causes of cross cracking of concast low alloy manganese steel slabs. The determination of the metallographic structure of steel, micromophology and the trajectory of cracking. Anal...
JG - Hutnictví, kovové materiály
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Software for evaluation of concasting of slabs.
A proposal of a research method and software for evaluation of concasting of slabs. Software LITIOS works about the data base of technological casting parameters and parameters of slabs quality. It facilitates to analyse the course of melts ...
JG - Hutnictví, kovové materiály
- 2009 •
- D
Rok uplatnění
D - Stať ve sborníku
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