| 血管狭窄段模型流■的测量 |
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| 引用本文： | 彭见曙,王蕴华,张燕青.血管狭窄段模型流■的测量[J].北京工业大学学报,1988(2). |
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| 作者姓名： | 彭见曙 王蕴华 张燕青 |
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| 作者单位： | 北京工业大学生物医学工程研究室
(彭见曙，王蕴华)，北京工业大学生物医学工程研究室(张燕青) |
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| 摘 要： | 用激光多普勒流速仪(LDV)测量了血管狭窄段模型中的流动速度,考察了在不同来流雷诺数情况下流场的特性及模型的几何参数对流动的影响,得到了一些有益的数据和细节分明的流谱图。作为比较,还提供了用示踪法得到的各种模型的流场照片。二者有很好的一致性。
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| 关 键 词： | 动脉狭窄 流场 激光多普勒测速 示踪法 |
Flow Measurements in The Arteriostenosis Models |
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| Peng Jianshu Wang Yunhua Zhang Yanqing.Flow Measurements in The Arteriostenosis Models[J].Journal of Beijing Polytechnic University,1988(2). |
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| Authors: | Peng Jianshu Wang Yunhua Zhang Yanqing |
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| Affiliation: | Peng Jianshu Wang Yunhua Zhang Yanqing |
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| Abstract: | The measurements of the flow velocities in the artarioste-nosis models with Laser Dopplor Velometer (L D V) are reported in this paper. The characteristics of the flow under various Reynolds numbers and the effects of geometric parameters in model on the flow are observed and studied. Then some useful data and clear flow patterns are obtained. For comparison the flow fields in various models obtained using the tracer photograph are presented. Both the results of the L D V and the tracer are good consistent. |
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| Keywords: | Atharcsclerosis Flow Field L D V Tracing |
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