Vascular geometry was proposed to be one risk factor of atherosclerosis (AS). When developing this hypothesis, the discussion of geometry-wall shear stress (WSS) has often been included. However, further exploration on how various geometric parameters were affecting WSS was needed. The purpose of this study was to investigate the influence degree of vessel geometric parameters and blood velocity on WSS.

中文翻译：

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血流速度和血管几何参数对壁剪应力的影响

血管几何形状被认为是动脉粥样硬化（AS）的危险因素之一。在提出这一假设时，通常会讨论几何壁剪应力 (WSS)。然而，需要进一步探索各种几何参数如何影响 WSS。本研究的目的是探讨血管几何参数和血流速度对WSS的影响程度。