| 弹性管道粘性血液流的模拟分析 |
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| 引用本文： | 贾有,胡卿叶,张雷.弹性管道粘性血液流的模拟分析[J].山西农业大学学报(自然科学版),2008,28(3):350-352. |
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| 作者姓名： | 贾有 胡卿叶 张雷 |
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| 作者单位： | 1. 山西大学,教学科学学院,山西,太原,030006
2. 山西大学,教学科学学院,山西,太原,030006;山西农生大学,文理学院,山西,太谷,030801 |
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| 摘 要： | 血液流动问题是最近几年很多研究人员所面临的比较困难的课题,单纯靠血液流动的个别数据很难反映实质。以弹性管道不可压缩粘性流的流动模型为基础,给出了理想血液流粘性流的流动模型,通过对模型在特定的条件的简化,得到重要的评价指标(如速度变化)来分析血液流动。评价指标的合理与否是衡量模型优劣的重要方面,应尽量选择性态好的模型,得到所能反映血液流动过程中的较合理的变化趋势,为医学研究作理论基础。
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| 关 键 词： | 粘性 弹性 血液流 稳定 充盈 |
Model and Analysis of the Viscous Blood Flow in the Elastic Pipe |
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| Abstract: | The blood flow problem was a difficult topic,which was faced by many researchers in recent years,only depending on the blood flow data to be very difficult to reflect the essence.This paper took the flow of elastic pipe model as a foundation,produced the ideal viscous blood flow model.Through simplifing the model in the specific condition,we can obtain the important appraisal target(for example of speed change).Whether the appraisal target is reasonable or not determines the fit or unfit of the model.The good model as far as possible should be chosen soas to reflect the blood flow more reasonable to provide reference data for the medical research. |
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| Keywords: | Viscous Elastics Blood flow Stability Full |
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