摘要
根据血液流动和血管壁运动的特性 ,建立了血管横截面血液压力之间的动力学方程 ,并根据远方场简单波理论 ,采用减缩摄动方法 (reductiveperturbationmethod ,RPM)推导出了血流压力。
According to the characteristics of the blood flow and the motion of vessel wall,a dynamic equation of blood pressure on cross section is founded,and then contacting simple wave theory of far field with reductive perturbation method,KdV equation of blood pressure and speed and motion of vessel wall is obtained.
出处
《西北师范大学学报(自然科学版)》
CAS
2000年第3期28-32,共5页
Journal of Northwest Normal University(Natural Science)
关键词
减缩摄动法
血液流动
血管壁运动
摄动分析
solitons
reductive perturbation method
far field
blood flow
motion of vessel wall