| 粘弹性流体的入口收敛流动 |
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| 引用本文： | 梁基照.粘弹性流体的入口收敛流动[J].力学进展,1993,23(2):234-248. |
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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 |
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| 摘 要： | 本文以聚合物流体为研究对象,对其在入口收敛流动中产生的粘弹效应及机理进行了初步的讨论和分析,并就近10年来国内外有关粘弹性流体入口流动研究及进展作了简要的评述。
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| 关 键 词： | 粘弹性流体 人口流动 收敛效应 |
ENTRY CONVERGING FLOW OF VISCOELASTIC FLUIDS |
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| Liang Ji-zhao.ENTRY CONVERGING FLOW OF VISCOELASTIC FLUIDS[J].Advances in Mechanics,1993,23(2):234-248. |
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| Authors: | Liang Ji-zhao |
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| Affiliation: | Liang Ji-zhao Department of Chemical Machinery,South China University of Technology,Guangzhou 510641 |
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| Abstract: | This paper is a review of theoretical, experimental and numerical studies on the entry flow of viscoelastic fluids. The viscoelastic effect and the mechanism of viscoelastic fluids in the entry converging flow are discussed from the viewpoint of micro-rheology or macro-rheology, and the constitutive equations of the fluids suitable for entry flow problems are analyzed. Finally, the research progress about the entry flow of viscoelastic fluids during recent ten years are briefly reviewed. |
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| Keywords: | viscoelastic fluids eniry flow converging effect |
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