| 主动脉弓内脉动流的有限元分析 |
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| 引用本文： | 乔爱科,伍时桂.主动脉弓内脉动流的有限元分析[J].生物医学工程学杂志,2001,18(4):583-588. |
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| 作者姓名： | 乔爱科 伍时桂 |
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| 作者单位： | 北京工业大学,生物医学工程中心,北京,100022 |
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| 基金项目： | 国家自然科学基金资助项目(19872009) |
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| 摘 要： | 将升主动脉和主动脉弓联系起来研究发展中的血液流动问题，给出了血液流动的理论模型、边界条件以及计算条件；根据生理脉动流条件，对狗的升主动脉和主动脉弓内血液流动进行有限元数值模拟，并对计算结果进行了可视化分析。
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| 关 键 词： | 主动脉弓 脉动流 数值模拟 非线性 有限元 血液动力 |
Finite Element Analysis of Pulsatile Flow in Aortic Arch |
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| Qiao Aike,Wu Shigui.Finite Element Analysis of Pulsatile Flow in Aortic Arch[J].Journal of Biomedical Engineering,2001,18(4):583-588. |
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| Authors: | Qiao Aike Wu Shigui |
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| Institution: | Division of Biomedical Engineering, Beijing Polytechnic University, Beijing 100022. |
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| Abstract: | The blood flows in the ascending aorta and the aortic arch are studied. The theoretical models, boundary conditions and calculation conditions are proposed. The numerical simulation with finite element method of the blood flow in aortic arch of dogs is carried out according to the physiologically pulsatile flow conditions. The calculation results are analyzed with scientific visualization method. |
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| Keywords: | Aortic arch Pulsatile flow Numerical simulation Nonlinear |
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