Research Progress on Design and Optimization of Centrifugal Blood Pumps
10.16156/j.1004-7220.2024.03.026
- VernacularTitle:离心式血泵优化设计研究进展
- Author:
Kejia ZHANG
1
;
Peng WU
Author Information
1. 苏州大学机电工程学院,人工器官研究所,江苏苏州 215131
- Keywords:
blood pump;
impeller;
volute;
design and optimization;
numerical simulation
- From:
Journal of Medical Biomechanics
2024;39(3):552-558
- CountryChina
- Language:Chinese
-
Abstract:
Artificial hearts(blood pumps)exhibit excellent hydraulic performance and compatibility with blood.Improvement in blood pump performance depends on the design and optimization method.This review summarizes relevant work on designing and optimizing centrifugal blood pumps.First,the progress of numerical simulation methods is reviewed.High-fidelity flow field numerical simulations are prerequisites for design and optimization.The parameter sensitivity studies are summarized mainly from the aspects of the impeller,volute,and clearances.Several commonly used design and optimization methods have been summarized,including parameter sensitivity research,orthogonal optimization,machine learning/genetic algorithms,and topology optimization.Finally,the prospects and challenges for designing and optimizing blood pumps are discussed.This review provides valuable references and guidance for the future design and optimization of blood pumps.
