Phonoangiographic Diagnosis of Stenosed Arteries: A Computational Fluid Flexible-Structure Acoustic Interaction Study.

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Tác giả: Sumant R Morab, Janani S Murallidharan, Atul Sharma

Ngôn ngữ: eng

Ký hiệu phân loại: 599.328 *Lepus

Thông tin xuất bản: England : International journal for numerical methods in biomedical engineering , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 644124

The present article is on pulsatile hemodynamics-induced sound-based diagnosis of stenosis in compliant arteries of three types: Coronary, carotid, and femoral. Considering axisymmetric stenosis in straight arteries along with clinically observed dimensions of the arteries and enveloping tissue, the present numerical study considers blood as a Newtonian fluid and both artery and tissue as isotropic and geometrically nonlinear (materialistically linear) solid. For the physiological fluid flexible-structure acoustic interaction (FfSAI) study, an in-house multiphysics solver is used for a parametric study-using various stenosis level
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