| 变离心力场中等截面冷却通道的流量计算和实验研究 |
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| 引用本文： | 黄为民,游晖,陈泽敬,夏再忠.变离心力场中等截面冷却通道的流量计算和实验研究[J].上海理工大学学报,1995(4). |
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| 作者姓名： | 黄为民 游晖 陈泽敬 夏再忠 |
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| 作者单位： | 华东工业大学，中国科学院，清华大学，华东工业大学 |
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| 基金项目： | 国家自然科学基金,上海市14项重点科技攻关项目 |
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| 摘 要： | 本文用数值计算得到的数据集，回归出在变离心力场下，等截面管流由于热阻力引起的变密度流流量减少公式，并用热平衡法在旋转试验台上测量了加热条件下通道内的加热量和平均流速．由实验数据集回归出的流量减少公式与数值计算结果相符．
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| 关 键 词： | 热阻力 变离心力场 变密度流 |
Numerical analysis and experimental study for cooling tube flow with constant sectional area in varying centrifugal force field |
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| Huang Weimin,You Hui.Numerical analysis and experimental study for cooling tube flow with constant sectional area in varying centrifugal force field[J].Journal of University of Shanghai For Science and Technology,1995(4). |
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| Authors: | Huang Weimin You Hui |
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| Institution: | Huang Weimin; You Hui(East China Universiry of Technology) (Chinese Academy of Sciences)Chen Zejing; Xia Zaizhong(Tsinghua University) (East China University of Technology) |
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| Abstract: | A mass flow decrease formula of a varying density heated gas flow in a tube with constant sectional area in varying centrifugal force field is presental in the paper by numerical analysis. By the use of thermo-balance method the heat and average flow rate in a heatal tube were measured on a rotating test rig. The experimental mass flow decrease formula is in good agreement with that from numerical analysis. |
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| Keywords: | heat drag varying centrifugal force field varying density gas flow |
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