@article{oai:kanazawa-u.repo.nii.ac.jp:00056438,
 author = {Anazawa, Tomohiko and Tsuda, Takeaki and Yoshiba, Hiroshi and Narumi, Takatune and Fujisawa, Nobuyuki and Yamagata, Takayuki and Hasegawa, Tomiichi and 穴澤, 朝彦 and 津田, 武明 and 吉羽, 洋 and 鳴海, 敬倫 and 藤澤, 延行 and 山縣, 貴幸 and 長谷川, 富市},
 issue = {2},
 journal = {日本レオロジー学会誌, Journal of the Society of Rheology, Japan},
 month = {},
 note = {In this work, entrance flows of viscoelastic fluids from a cavity to a slot in a slot die coating were investigated experimentally and numerically. Aqueous solutions of polyethylene glycol (PEG) and polyethylene oxide (PEO) mixtures, having viscoelasticity and Newtonian viscosity, were tested in order to clarify the effects of viscoelastic characteristics to the excess pressure drops at the entrance. The measured excess pressure drop changes corresponded to the flow pattern changes from a Newtonian-like flow pattern to vortex generation and growth patterns in an asymmetric entrance flow with a submillimeter slot. Numerical predictions of the transitions in the flow patterns and the pressure drops were also made utilizing exponential Phan-Thien-Tanner (EPTT) model with a finite element method. The predictions qualitatively indicated the increase in excess pressure drop and the vortex generation and growth. © 2012 The Society of Rheology, Japan., 金沢大学先端科学・社会共創推進機構},
 pages = {91--99},
 title = {押出し金型における粘弾性流体の分配室からスロットへの縮小流れにおける圧力損失},
 volume = {40},
 year = {2012}
}