圆锥形血管中的振荡发展流动

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基金项目: 国家自然科学基金资助项目

Boundary Layer Development of Pulsatile Blood Flow in a Tapered Vessel

摘要: 本文在小锥度角的假设下,研究了圆锥形血管的非定常振荡的发展流动问题.导得了相应的速度分布公式.分析表明,所有收缩的圆锥形血管的流动都是发展流动,而且锥度角对发展流动的影响随着锥度角的增大而增大.
- 锥形血管 /
- 发展流动 /
- 振荡流动
Abstract: Assuming that the tapered angle is small, the problems of developing flow under unsteady oscillatory condition are studied in this paper. The formula of velocity distribution is obtained.The analyses for the results show that the blood flow in a converging tapered vessel remains a developing flow throughout the length, and the effects of tapered angle on the developing flow are increased with the increment of the tapered angle.
- tapered vessel /
- developing flow /
- blood flow

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