Dimensional analysis in the venous system

F. Passariello
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引用次数: 2

Abstract

Dimensional analysis, a standard method of Fluid Mechanics, was applied to the field of venous hemodynamics. Three independent physical quantities, velocity, length and pressure, were chosen and seven other ones were used to derive the non-dimensional terms. The mathematical burden was reduced to the minimum and the attention was focused on the results. Among them, a new formulation of an already known non-dimensional term, recalled the flow-length (FL), was identified and selected for a deeper experimental study.
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静脉系统的量纲分析
将量纲分析作为流体力学的一种标准方法,应用于静脉血流动力学领域。选择了三个独立的物理量,速度,长度和压力,并使用其他七个物理量来推导无量纲项。将数学负担降至最低,并将注意力集中在结果上。其中,一个已知的无量纲术语——流长(FL)的新公式被确定并选择用于更深入的实验研究。
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