摘要 : A three - dimensional finite element model is developed to deal with the polymeric liquid flow in coat - hanger die. This model is used to predict the flow behavior of the 2/100 CMC/water solution in the coat - hanger die with lin... 展开 A three - dimensional finite element model is developed to deal with the polymeric liquid flow in coat - hanger die. This model is used to predict the flow behavior of the 2/100 CMC/water solution in the coat - hanger die with linearly taper manifolds and its validity is experi- mentally verified quantitatively and qualitatively by using Laser Doppler Velocimetry and Particle Image Velocime- Try respectively. 收起