| Co-rotational Oldroyd Fluid B Model for Spinning Flow of Liquid Crystalline Polymer |
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| 作者姓名： | 付强 |
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| 作者单位： | Department of |
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| 基金项目： | 国家自然科学基金，Technology Foundation of Sichuan Province of China，Technology of Sichuan Province of China |
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| 摘 要： | IntroductionLiquidCrystallinePolymer (LCP)isapolymerthatexistsinliquidcrystallinephaseinsomeconditions.Itisananisotropicviscoelasticnon Newtonianfluid1,2 ] .LCPhasdistinctivepropertiesfromthecombinationofhighmolecularmassandliquidcrystallinephase ,andbec…
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| 关 键 词： | 液晶聚合物 粘性外延 材料参数 应力公式分析 各向异性粘性流 边界条件 流变学行为 |
Co-rotational Oldroyd Fluid B Model for Spinning Flow of Liquid Crystalline Polymer |
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| Fu Qiang.Co-rotational Oldroyd Fluid B Model for Spinning Flow of Liquid Crystalline Polymer[J].Journal of Southwest Jiaotong University,2003,11(2):152-156. |
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| Authors: | Fu Qiang |
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| Abstract: | The relationship between the extensional viscosity and material parameters was studied through the analytical formulas of stress and extensional viscosity. The differential equations were solved to obtain the relationship between extensional viscosity and strain rates. The results obtained qualitatively agree with the experimental results. The study makes it practicable to simulate the rheologic behaviors of spinning flow of liquid crystalline polymer using co-rotational Oldroyd fluid B model. |
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| Keywords: | liquid crystalline polymer co-rotational Oldroyd fluid B model co-rotational convected derivative |
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