| 圆锥环状缝隙内的流动状态 |
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| 引用本文： | 尤明庆,于乃颖,韩中原. 圆锥环状缝隙内的流动状态[J]. 焦作工学院学报, 1994, 0(6) |
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| 作者姓名： | 尤明庆 于乃颖 韩中原 |
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| 作者单位： | 焦作矿业学院，河南省焦作市建材水泥厂 |
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| 摘 要： | 通过坐标变换，得到用于研究圆锥环状区域流动的Ｎａｖｉｅｒ－Ｓｔｏｃｋｓ方程。对内外锥面相对旋转和缝隙泄漏这两种状态进行了具体求解。结果表明，就速度分布而言，厚度δ的圆锥环状缝隙相当于厚度为δｃｏｓα的圆柱环状缝隙，α为半锥角。
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| 关 键 词： | Navier－Stokes方程，锥形缝隙 |
The Flow Condition in Conical Kerf |
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| / ou Mingqing ,Yu Naiying Han, Zhougyuan/Jiaozuo Mining Institute). The Flow Condition in Conical Kerf[J]. Journal of Jiaozuo Institute of Technology(Natural Science), 1994, 0(6) |
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| Authors: | / ou Mingqing Yu Naiying Han Zhougyuan/Jiaozuo Mining Institute) |
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| Affiliation: | / ou Mingqing ;Yu Naiying Han; Zhougyuan/Jiaozuo Mining Institute |
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| Abstract: | The Navier-Stokes equation for studying the flow condition in conical kerf was gotten through coordinate transformation. The flow in the conical kerf was solved to the kerf leakage and the rotating of inner conical versusthe outer. It has been known that velocity distribution in conical kerf with thickness δis the same as that in circular kerf with thickness δcosα, here αis half of theconical angle. |
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| Keywords: | Navier-Stocks Eouation conical kerf |
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