Numerical Study on the Changes of the Pressure Waveform in a Large Artery

摘要：

To study the changes of the pressure waveform in a large artery,a fluid-wall interaction model was constructed and the finite element method was employed.The numerical results indicate that the pressure wave is reflected and the peak pressure gradually increases.The changes of the pressure waveform in a large artery were simulated successfully.The results are in agreement with physiological facts.The model can be used to investigate other mechanical properties of arteries in future.

关键词： hemodynamics fluid-wall interaction pressure waveform

作者: F.He X.Y.Li

作者单位: College of Mechanical Engineering & Applied Electronics Technology,Beijing University of Technology,Beijing,100022,China

会议类型: 国际会议

会议名称: 7th Asian-Pacific Conference on Medical and Biological Engineering(第七届亚太地区生物工程学术会议)

会议地点: 北京

会议语种:英文

在线出版日期: 2008-04-22（万方平台首次上网日期，不代表论文的发表时间）