Influence Of Strut Structure On
Hemodynamic Characteristics By The Boundary
Elementary Method
Author(s)
Hongmei Peng
Abstract
In order to avoid the formation of low shear stress areas and improve the stent
stability, in the current work, the boundary elementary method was applied to
investigate the influence of strut structure on hemodynamic characteristics
including the blood flow fields, shear stresses on a vessel wall and pressures on
the struts. Results found that the struts with an oval cross section could lead to a
homogenous pressure distribution and increased shear stress, which would lower
the risk for restenosis after interventional therapy. Furthermore, such results
would be beneficial to the structure design and optimization of stents used for the
interventional therapy.
Keywords: interventional therapy, strut structure, hemodynamic characteristics,
the boundary element method.
Keywords
interventional therapy, strut structure, hemodynamic characteristics,
the boundary element method
Related Book
Other papers in this volume
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