基于流固耦合的计算流体力学在主动脉夹层中的应用

Aortic dissection is a life‑threatening disease with acute onset, rapid progression and high mortality. Hemodynamic factors have important reference value in the development and treatment of aortic dissection. Computational fluid dynamics can intuitively and visually simulate the hemodynamic state of human blood vessels and quantify it numerically. However, computational fluid dynamics without fluid‑structure interaction analysis cannot reflect the real situation of the human body.Therefore,the fluid‑structure interaction numerical simulation of aortic dissection is worthy of further study to achieve more accurate evaluation of hemodynamic state,postoperative effect and risk prediction.In this paper,the application and research progress of computational fluid dynamics based on fluid‑structure interaction technology in aortic dissection are briefly reviewed.