热辐射条件下钢锭加热的解析解
Analytic Solution of Steel Ingot Heated Under Heat Radiation Condition
高兴勇
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作者单位：贵州师范大学 机电工程学院，贵州 贵阳 550059）
中文关键字：热辐射； 钢锭； 数学模型； 解析解
英文关键字：heat radiation; steel ingot; mathematical model; analytic solution
中文摘要：推导在有热辐射的非线性边界条件下，大型圆柱体钢锭内的温度分布解析问题，得出钢锭径向温度分布的解析解。将其计算数据与实验数据验证对比，两者非常接近。
英文摘要：The temperature distribution analytic question in the large-scale circular cylinder steel ingot was deduced under the nonlinear boundary condition of heat radiation, the analytic solution of temperature distribution along steel ingot radial direction was obtained. By contrast of its calculating data and the testing data, they were very close.