Combining contactless inductive flow tomography and mutual inductance tomography for two-phase flow measurements at a continuous casting model
The flow structure in the mould of a continuous caster is of key importance for the quality of the final product.The use of most conventional flow measurement techniques is prevented by the high temperature of the liquid steel.For a downscaled physical model of the continuous casting process,we present combined measurements of the flow in the mould by Contactless Inductive Flow Tomography(CIFT),and of the conductivity distribution in the submerged entry nozzle by Mutual Inductance Tomography(MIT).In addition,we summarize an experiment with a magnetic stirrer around the submerged entry nozzle and its effects on the flow in the mould.Some new developments towards a robust implementation of CIFT at a real caster,including the use of pickup coils and gradiometric probes,are also discussed.
continuous casting flow measurements tomography
STEFANI Frank ECKERT Sven GERBETH Gunter KLOTSCHE Konrad TIMMEL Klaus WONDRAK, Thomas PEYTON Anthony J. TERZIJA Natasa YIN Wuliang
Helmholtz-Zentrum Dresden-Rossendorf,P.O. Box 510119,D-01314 Dresden,Germany School of Electrical and Electronic Engineering,The University of Manchester,P.O. Box 88,Sackville S
国际会议
The 7th International Conference on Electromagnetic Processing of Materials(第七届冶金与材料电磁过程国际大会)
北京
英文
1-4
2012-10-22（万方平台首次上网日期，不代表论文的发表时间）