Studies on the Distortion of the Director Field in Shear Flow for Nematic Solutions of a Rodlike Polymer

• MATSUOKA Kiyofumi

  Department of Chemistry, Carnegie Mellon University

• BERRY Guy C.

書誌事項

タイトル別名

• Studies on the Distortion of the Direct

抄録

The rheological behavior on shear flow of aligned nematic solutions of rodlik Poly(1,4-phenylene-2,6-enzobisthiazole), PBZT, is discussed. The results show that the initial transient response to the onset of flow reflects the curvature elasticity, with minimal distortion of the director field near the shear surfaces. With increasing strain, the behavior is complicated by rotation of the rodlike chains out of the shear plane, causing, for example, a loss of conoscopic interference figures, and a decrease in the anisotropy of the fluorescence emitted from the first micron thickness near the shear surface. Line-defects appear with continued shear flow.

収録刊行物

• Nihon Reoroji Gakkaishi(Journal of the Society of Rheology, Japan)

  Nihon Reoroji Gakkaishi(Journal of the Society of Rheology, Japan) 24 (2), 75-85, 1996

  The Society of Rheology, Japan

キーワード

• Monodomain
• Leslie-Ericksen constitutive equation
• Ericksen number
• Non-flow aligning
• Curvature elasticity

詳細情報

• CRID: 1390282680443901056
• NII論文ID: 130004661944
• NII論文ID: 10002770159
• NII書誌ID: AN00198812
• DOI: 10.1678/rheology1973.24.2_75
• COI: 1:CAS:528:DyaK28XltFajtrw%3D
• NDL書誌ID: 3974630
• ISSN: 03871533
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I3974630
• Web Site: https://www.jstage.jst.go.jp/article/rheology1973/24/2/24_75/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
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