| The Dynamic Coupling Model for the Whole Circulation in Human Body |
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| 引用本文： | 吴望一,王英晓,严宗毅,温功碧. The Dynamic Coupling Model for the Whole Circulation in Human Body[J]. 北京大学学报(自然科学版), 1999, 0(3) |
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| 作者姓名： | 吴望一 王英晓 严宗毅 温功碧 |
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| 作者单位： | 北京大学力学与工程科学系 |
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| 摘 要： | 对左右心室均采用Ｅ（ｔ）Ｒ模型，体动脉树采用ＴＹ管模型，肺动脉采用轻微非对称Ｔ管模型，利用脉冲响应法和流量守恒原理进行了全循环的动态耦合数值模拟，得到了与人体实验数据一致的结果。
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| 关 键 词： | 全循环动态耦合；流量守恒；脉冲响应法 |
The Dynamic Coupling Model for the Whole Circulation |
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| in Human Body ) WU Wangyi WANG Yingxiao YAN Zongyi WEN Gongbi. The Dynamic Coupling Model for the Whole Circulation[J]. Acta Scientiarum Naturalium Universitatis Pekinensis, 1999, 0(3) |
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| Authors: | in Human Body ) WU Wangyi WANG Yingxiao YAN Zongyi WEN Gongbi |
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| Affiliation: | in Human Body 1) WU Wangyi WANG Yingxiao YAN Zongyi WEN Gongbi |
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| Abstract: | The cardiovascular system is a complex coupling system,which consists of interacting parts constituting an indivisible integrity.In this paper,the E(t) R model is adopted for the left and right ventricles,a newly developed T Y tube model with distributed parameters is adopted for the systemic arteries,and a newly developed slightly asymmetric T tube model with distributed parameters is adopted for the pulmonary arteries.Then,the impulse response method and the flow conservation law are employed to simulate the dynamic coupling of the whole circulation in human body.Our computed theoretical results fit well to the available measured data. |
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| Keywords: | dynamic coupling of the whole circulation flow conservation the impulse response method |
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