Search Results - "Merder, T."

Numerical Analysis of the Structure of Liquid Flow in the Tundish with Physical Model Verification by Merder, T

“…Detailed studies of the movement of liquid steel (hydrodynamics) on a real object are practically impossible. The solution to this problem are physical…”
Get full text

The Influence of the Shape of Turbulence Inhibitors on the Hydrodynamic Conditions Occuring in a Tundish by Merder, T.

“…The article presents results of the research that was carried out taking into account the influence of the (impact pads) turbulence inhibitor geometry and its…”
Get full text

Modified froude criterion in modeling two-phase flows in a steel ladle by J. Pieprzyca, T. Merder

“…The dominant dynamic similarity criterion in the modelling of two-phase flows in steel metallurgy is the modified Froude (Fr) criterion. Modifications of this…”
Get full text

Influence of casting rate on the mixing process of steel in non-symmetric tundish by T. Merder, J. Pieprzyca

“…The article presents the results of research aimed at determining the nature of changes in the mixing of liquid steel in asymmetrical tundish due to the…”
Get full text

Modelling of hydrodynamic phenomena occurring in refining ladles for high-carbon Fe-Si alloys by T. Merder, S. Kozłowski, J. Pieprzyca

“…This paper presents the results of research conducted with the use of water physical model of refining ladle for production of high-carbon FeSi alloys. The…”
Get full text

The process of dissolving solid lump carbonaceous fuel (SLCF) in the oxygen converter - physical modeling by J. Pieprzyca, T. Merder

“…The article presents the results of modeling research of hydrodynamic phenomena occurring in the oxygen converter during the addition of SLCF while blowing the…”
Get full text

Emergency condition of the operation of a non-symmetric tundish by T. Merder, J. Pieprzyca

“…The aim of the research was to analyze the influence of the flow behavior of liquid steel in a three-strand, asymmetric tundish when not all outlet openings…”
Get full text

Effect of casting flow rate on steel flow phenomena in tundish by T. Merder

“…Article presents results of numerical simulation of steel flow and mixing in real two strand tundish working in on of polish steelworks. In calculation…”
Get full text

Influence of design parameters of tundish and technological parameters of steel continuous casting on the hydrodynamics of the liquid steel flow by T. Merder

“…Hydrodynamic conditions occurring in the tundish are strictly connected with the equipment of its working zone. On such conditions influence also many factors…”
Get full text

The interaction of the argon curtain at the interface: metal-slag in a tundish by T. Merder, J. Pieprzyca, M. Saternus, M. Tkadlecková

“…Due to the need to improve the quality of the produced steel, especially its metallurgical purity, attempts are made to use inert gas bubbling curtain in the…”
Get full text

Numerical Investigation of the Hydrodynamic Conditions in A Multi-Strand Cc Tundish with Closed Outlets by Merder, T.

“…In industrial conditions there are situations when the CC machine works under emergency. It can be result of mechanical or electrical causes, breakout of…”
Get full text

Modeling research on limitation of transition zone during continuous steel casting by J. Pieprzyca, T. Merder, M. Saternus, M. Tkadlecková, J. Cupek, J. Walek

“…The increase in market demand for small masses of special purpose steel forces its producers to use the technique of continuous casting with a transition zone…”
Get full text

Computational fluid dynamics (CFD) analysis of medium flow and removal of inclusions in a two-strand tundish by J. Cupek, M. Tkadlecková, T. Merder, J. Walek, M. Saternus, J. Pieprzyca

“…The article presents the results of the CFD simulation of the method of medium flow and mixing, as well as the movement and removal of solid particles in the…”
Get full text

Optimization of the steel flow in the two-strand tundish using different geometry of impact pad by J. Cupek, J. Pieprzyca, J. Walek, M. Saternus, M. Tkadlečkova, T. Merder

“…One of the primary factors affecting the quality of continuously cast billets is the way the steel flows and mixes in the tundish of Continuous Steel Casting…”
Get full text

Investigations of Dual Plug Argon Blowing for Efficient Mixing at Ladle Furnace Station by Warzecha, M, Hutny, A, Warzecha, P, Kutyła, Z, Merder, T

“…The article presents the results of model research concerning the change of technology of argon blowing into liquid steel at the ladle furnace, using the dual…”
Get full text

Hydrodynamic conditions of flow in the tundish depending on selected technological parametersfor different steel groups by Warzecha, M., Merder, T., Warzecha, P., Hutny, A.M.

“…The presented results of investigations are part of a larger study focused on the optimization of the flow and mixing of liquid steel in the industrial tundish…”
Get full text

Application of High Flow Rate Gas in the Process of Argon Blowing Trough Steel by Merder, T., Pieprzyca, J., Warzecha, M., Warzecha, P.

“…The article demonstrates results of modelling research tests concerning the analysis of possibilities of blowing gas into the metal bath at high flow rates in…”
Get full text

The Influence of Parameters of Argon Purging Process Through Ladle on the Phenomena Occuring in the Area of Phase Distributions: Liquid Steel-Slag by Pieprzyca, J., Merder, T., Saternus, M., Gryc, K., Socha, L.

“…Purging the liquid steel with inert gases is a commonly used treatment in secondary metallurgy. The main purposes for which this method is used are:…”
Get full text

Physical Modelling of Degassing Process by Blowing of Inert Gas by Tkadlečková, M, Gryc, K, Michalek, K, Socha, L, Saternus, M, Merder, T, Pieprzyca, J

“…This paper deals with the possibilities of using physical modelling to study the degassing of metal melt during its treatment in the refining ladle. The method…”
Get full text

Experimental Methods of Validation for Numerical Simulation Results on Steel Flow through Tundish by Pieprzyca, J., Warzecha, P., Merder, T., Warzecha, M.

“…The article presents experimental results on the impact of tundish flow regulator influencing the liquid steel flow course. The research was conducted based on…”
Get full text