Numerical simulation and comparative analysis of flow field in axial blood pumps

Computer Methods in Biomechanics and Biomedical Engineering

Volumn 17, Issue 7, 2014, Pages 723-727

  Peng, Yuhua ^a   Wu, Yaqin ^a,b   Tang, Xiaoying ^a   Liu, Weifeng ^a   Chen, Duanduan ^a   Gao, Tianxin ^a   Xu, Yong ^c   Zeng, Yanjun ^c,d  

^a BEIJING INSTITUTE OF TECHNOLOGY   (China)

^b PEKING UNIVERSITY PEOPLE S HOSPITAL   (China)

^c CHINESE PLA GENERAL HOSPITAL   (China)

^d BEIJING UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

axial blood pump; haemolysis index; numerical simulation; shear force distribution

Indexed keywords

BLOOD; COMPUTATIONAL FLUID DYNAMICS; COMPUTER SIMULATION; FLOW FIELDS; NUMERICAL MODELS;

AXIAL BLOOD PUMPS; COMPARATIVE ANALYSIS; COMPUTATIONAL FLUID DYNAMICS METHODS; DIFFERENTIAL PRESSURES; HAEMOLYSIS; INTERNAL FLOW FIELD; RHEOLOGICAL PROPERTY; SHEAR FORCE DISTRIBUTION;

PUMPS;

ARTICLE; BLOOD FLOW; BLOOD PRESSURE; BLOOD PUMP; COMPARATIVE STUDY; COMPUTATIONAL FLUID DYNAMICS; FINITE ELEMENT ANALYSIS; FLOW KINETICS; FLOW RATE; GEOMETRIC MODEL; HEMOLYSIS; MODEL; PRIORITY JOURNAL; SHEAR STRESS; SIMULATION; THROMBOSIS; TURBULENCE MODEL;

COMPUTER SIMULATION; HEART-ASSIST DEVICES; HEMODYNAMICS; HEMOLYSIS; HYDRODYNAMICS; MODELS, CARDIOVASCULAR; RHEOLOGY;

EID: 84896539368     PISSN: 10255842     EISSN: 14768259     Source Type: Journal    
DOI: 10.1080/10255842.2012.715156     Document Type: Article

References (9)

1. AlexandrinaU, ThrockmortonAL, PatelSM, WoodHG, AllairePE, OlsenDB. 2005. Numerical and experimental analysis of an axial flow left ventricular assist device: the influence of the diffuser on overall pump performance. Artif Organs.29(7):581-591.
2. ArashA, MarcusH, HelmutR. 2005. A validated computational fluid dynamics model to estimate hemolysis in a rotary blood pump. Artif Organs.29(7):531-540.
3. BludszuweitC. 1995. Three-dimensional numerical prediction of stress loading of blood particles in a centrifugal pump. Int Artif Organs.19(7):590-596.
4. GiersiepenM, WurzingerLJ, OpitzR, ReulH. 1993. Estimation of shear stress-related blood damage in heart valve prostheses in vitro comparison of 25 aortic valves. Int J Artif Organs.13:300-306.
5. LailaiZ, XiwenZ, ZhaohuiY. 2010. Shape optimization of the diffuser blade of an axial blood pump by computational fluid dynamics. Artif Organs.34(3):185-192.
6. ReinhardP, JörnA, SebastainK, FrankS, PeterS, HelmutR. 2003. Shear stress related blood damage in Laminar Couette flow. Artif Organs.27(6):517-529.
7. WuJ, Paden BradleyE, Borovetz HarveyS, AntakiJF. 2010. Computational fluid dynamics analysis of blade tip clearances on hemodynamic performance and blood damage in a centrifugal ventricular assist device. Artif Organs.34(5):402-411.
8. XuX, YangM. 2009. A study of axial flow pumps for ventricular assist. Chin J Med Instrum.33(2):112-115.
9. YanoY, SekineK, MitohA, MitamuraY, OkamotoE, KimDW, NishimuraI, MurabayashiS, YozuR. 2003. An estimation method of hemolysis within an axial flow blood pump by computational fluid dynamics analysis. Artif Organs.27(10):920-925.