A Mathematical and Physical Model of the Fluid Flow in A Bath Agitated by Bottom Blowing
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摘要: 本文推導了底吹熔池流場中兩相區的含氣率公式和密度公式,修正了渦量傳輸方程中的源項,改進了前人關于底吹熔池流體流動的數模。本數學模型預報的結果與水模型中實驗測量結果相符。Abstract: New formulae have been derived for the void fraction and density ofthe two phase regions in flow fields of the liquid bath in bottom blowingsystems.Certain improvements have been proceeded to them odels developedby previous investigators. The resultant predictions have been shown insatisfactory agreements with the experimental data in present study.
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Key words:
- bottom blowing /
- fluid flow /
- mathematical model
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