目前,国内对粘土泥料成型过程中流体流变情况及泥料计算机模拟成型方面的研究甚少,为此,我们特约业内专家编译了国外在这些方面的研究成果,抛砖引玉,引起业内技术人员重视这方面的研究。本文从流体流动控制方程开始,收集了烧结制品材料挤出成型过程中流体流动的数值模拟要素。描述了挤出成型过程中控制方程的推导。 At present, there are few researches on fluid rheology and mud computer simulation in the clay forming process in our country. Therefore, our specialists in the industry compiled the research results from abroad in these fields and aroused the attention of technicians in the industry Research in this area. Starting from the fluid flow control equation, this paper collected the numerical simulation elements of fluid flow during the extrusion process of sintered products. Described the derivation of the governing equations in the extrusion process.