【摘要】 在实验基础上，通过建立数学模型，对煤氧火焰熔化棒体进行了研究。结果表明：采用一维不稳态有移动边界的熔化数学模型计算棒体的熔化速度与实验结果相符合。更多还原

【Abstract】 Based on the experimental data, a melting mathemiatical model for simulating the unsteady one-dimensional moving boundary has been set up. The calculated melting rate of scrap was consistent with experimental value.更多还原