【摘要】 以某公司环形加热炉为研究对象,建立了管坯加热过程二维传热数学模型,并进行了数值解析。同时开发了计算机数值仿真系统,对管坯在炉内的加热过程进行了数值模拟,并利用现场实验数据对所建立的数学模型进行了验证。结果表明:所建模型是正确可信的,可以作为离线数值仿真优化计算的基础。更多还原

【Abstract】 <Abstrcat> Taking the annurlar furnace of steel tube for the research object, a mathematical model for the rotary furnace of steel tube has been set up, which has been calculated numerically and the same time a computer simulating system has been developed. The numerical results of the mathematical model are compared with the measure results,and show that the mathematical model is correct and reliable and can carry on a lot of off-line simulating optimal calculations. The work done has very importance meaning for optimizing heat technology.更多还原