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  • 學位論文

壓力波在血管中行進時間的探討

Pulse transit time of pressure waves in blood vessels

指導教授 : 林得勝

摘要


這篇論文是為了建立模型作準備,我們參考的資料是兩個關於血壓的模型。第一個模 型由王維工等人提出,他是一個波方程。第二個模型由Kim 等人提出,在這個模型 中,我們參考描述力的方程式,他是樑方程。我們利用傅立葉係數求波方程與樑方程 的真解、討論解的行為,並且比較兩種方程的差異。

並列摘要


In this thesis, we compare two models of blood fluid. One is constructed by Wang et al.. It is a wave equation. Another one is constructed by Kim et al.. The equation of force is a beam equation. We study these two equations. We find the exact solution via Fourier series, so that we can discuss and compare the behaviour of solutions.

參考文獻


[1] J. W. Banks, W. D. Henshaw, Upwind schemes for the wave equation in second-order
form, Journal of Computational Physics, 2012, 231(17), p.p. 5854–5889.
by using the pulse transit time: comparison to a cuff-based method , European
Pulse Transit Time Measurement for Psycho-physiological Stress Monitoring,
[4] S. H. Kim, J. G. Song, J. H. Park, J. W. Kim, Y. S. Park, G. S. Hwang. Beat-tobeat

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