Optimal control of thermal-engineering processes in tube furnaces

Results are presented for investigation of the effect of the concentration of liquid-fuel drops on the spread velocity of the flame in a tube furnace during the initial stage of a process. As the concentration x of liquid-fuel drops increases, the spread velocity of the flame diminishes when × < 9%, and increases somewhat at higher x values. __________ Translated from Khimicheskoe i Neftegazovoe Mashinostroenie, No. 3, pp. 8–9, March, 2006.     

圆筒炉燃烧区内最高管壁金属温度计算

建立了圆筒加热炉燃烧区内管壁金属温度的数学模型,利用此模型能够同时确定燃烧区内最高管壁金属温度的大小及位置,计算程序简单,收敛速度快     

Calculation of the motion of light cylindrical bodies in a pneumatic tube

Translated from Khimicheskoe i Neftyanoe Mashinostroenie, No. 9, pp. 10–11, September, 1993.     

立式圆筒形储罐罐壁强度计算比较及分析

在立式圆筒形储罐的设计中 ,罐壁的强度计算是重点。各国油罐标准中 ,罐壁的强度计算理论和计算公式是一样的 ,只是在有关参数 (如罐壁材料的许用应力、焊接接头系数等 )的选择上存在差异。文章通过计算实例较详细地分析了材料的许用应力、焊接接头系数、储液密度和厚度附加量等对罐壁强度计算结果的影响规律 ;对我国储罐标准的修订提出了具体建议