TY - JOUR

T1 - Einfluss der Düsenparameter auf die Kühlbedingungen in der Sekundärkühlzone einer Brammengießanlage

AU - Taferner, Matthias

A2 - Laschinger, Julian

A2 - Bernhard, Christian

A2 - Bernhard, Michael Christian

A2 - Ilie, Viorel-Sergiu

PY - 2023/11

Y1 - 2023/11

N2 - The following contribution focuses on the secondary cooling zone of a slab caster, analyzing the effectsof nozzle parameters on cooling conditions. The researchgroup employs experimental measurements, including theNozzle Measuring Stand (NMS), to determine local heattransfer coefficients (HTC) and water distribution. Thesemeasurements are crucial for accurately setting the boundary conditions in the simulation. The implementation ofthese boundary conditions is realized by an ExponentialGaussian Process Regression (EGPR) to predict HTC values. The results highlight the importance of an accurateHTC assessment in regions with overlapping sprays. Thedeveloped methodology aids in enhancing the precision ofsimulations for continuous casting processes, contributingto a better product quality and process efficiency using thenon-commercial software platform “m2CAST”.

AB - The following contribution focuses on the secondary cooling zone of a slab caster, analyzing the effectsof nozzle parameters on cooling conditions. The researchgroup employs experimental measurements, including theNozzle Measuring Stand (NMS), to determine local heattransfer coefficients (HTC) and water distribution. Thesemeasurements are crucial for accurately setting the boundary conditions in the simulation. The implementation ofthese boundary conditions is realized by an ExponentialGaussian Process Regression (EGPR) to predict HTC values. The results highlight the importance of an accurateHTC assessment in regions with overlapping sprays. Thedeveloped methodology aids in enhancing the precision ofsimulations for continuous casting processes, contributingto a better product quality and process efficiency using thenon-commercial software platform “m2CAST”.

KW - Sekundärkühlung

KW - Wasserverteilung

KW - Wärmeübergangskoeffizient

KW - Strangguss

KW - Regression

KW - Numerische Simulation

KW - Secondary Cooling

KW - Water distribution

KW - Heat transfer coefficient

KW - regression analyses

KW - continous casting

KW - Numerical Simulation

U2 - 10.1007/s00501-023-01402-y

DO - 10.1007/s00501-023-01402-y

M3 - Article

VL - 168.2023

SP - 536

EP - 542

JO - Berg- und hüttenmännische Monatshefte : BHM

JF - Berg- und hüttenmännische Monatshefte : BHM

SN - 0005-8912

IS - 11

ER -