CAJ | 학술논문

对左右心室均采用E(t)-R模型,体动脉树采用T-Y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.
대좌우심실균채용E(t)-R모형,체동맥수채용T-Y관모형,폐동맥채용경미비대칭T관모형,이용맥충향응법화류량수항원리진행료전순배적동태우합수치모의,득도료여인체실험수거일치적결과.
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.