【摘要】 通过对宾汉体和假塑性体的流变行为与实际喂料流变行为的比较,建立了能较好地与实际喂料符合的流变模型。对喂料的一维流动作了分析,建立了求解模内温度场、压力场、速度场及剪切速率的控制方程,并给出了其求解过程。更多还原

【Abstract】 A suitable rheology model for real feedstock was created through the comparison of therheological behaviors of Bingham and pseudoplastic fluids and feedstock. The one-dimension-al flow of feedstock was analysed to establish the governing equations which would be solvedto obtain the temperature,pressure, flow rate and shear rate profiles of feedstock in moldcavity and the solution procedure was also represented in this paper.更多还原