DC-EAF熔池電磁攪拌與傳熱的數值計算

Numerical Calculation on Electromagnetic Stirring and Heat Transfer in DC-EAF Bath

摘要: 本研究應用Spalding數值計算方法,移植頂吹轉爐成功的數模與計算軟件,加入電磁場洛侖茲力,在理論分析的基礎上研制了30t底電極直流電弧爐熔池電磁流場溫度場數學模型,開發了計算軟件,計算了流場、溫度場。

Abstract: On the basis of successful mathematic model of LD converter and taking electromagnetic force into consideration, a model and spalding's numerical method are developed to calculate electromagnetic field and temperature field of 30t DC arc furnace with bottom electrodes. As a result, the electromagnetic field, temperature distrubution are worked out.