| 非牛顿流体自然收敛半角方程的实验验证 |
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| 引用本文： | 梁基照.非牛顿流体自然收敛半角方程的实验验证[J].化工学报,1996,47(6):755-757. |
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| 作者姓名： | 梁基照 |
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| 作者单位： | 华南理工大学化工机械系!广州510641 |
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| 摘 要： |
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| 关 键 词： | 非牛顿流体 聚乙烯 挤出流动 自然收敛 半角方程 |
EXPERIMENTAL VERICATION FOR HALF NATURAL CONERGING ANGLE EQUATION OF NON-NEWTONIAN FLUIDS |
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| Liang Jizhao.EXPERIMENTAL VERICATION FOR HALF NATURAL CONERGING ANGLE EQUATION OF NON-NEWTONIAN FLUIDS[J].Journal of Chemical Industry and Engineering(China),1996,47(6):755-757. |
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| Authors: | Liang Jizhao |
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| Affiliation: | Liang Jizhao(Department of Chemical Machinery,South China University of Science and Technology,) |
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| Abstract: | The rheological properties of high and low density polyethylene(HDPE and LDPE)melts were investigated by using capillary rheometer,and preliminary verification for the half natural converging angle equation of non-Newtonian fluids which was derived in a prerious work was made.The results showed that the natural convergent angles of the sample melts calculated by using the equation were in correspondence with the values reported in the literature under the relevant conditions. |
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