Numerical simulation of viscoelastic blood flow with hematocrit variation in an arterial segment with two aneurysms

2021 ◽  
Vol 21 (4) ◽  
pp. 222
Author(s):  
Amr Guaily ◽  
Ahmed Elhanafy ◽  
Ahmed Elsaid
Keyword(s):  
Numerical Simulation ◽  
Blood Flow ◽  
Arterial Segment

Numerical simulation of pulsatile blood flow in the human left ventricle

2007 ◽  
Vol 55 (S 1) ◽  
Author(s):  
W Schiller ◽  
K Spiegel ◽  
T Schmid ◽  
H Rudorf ◽  
S Flacke ◽  
...  
Keyword(s):  
Numerical Simulation ◽  
Blood Flow ◽  
Left Ventricle ◽  
Pulsatile Blood Flow ◽  
Human Left Ventricle

Numerical Simulation of Pulsating Flow over Blood Vessel Robot

2012 ◽  
Vol 591-593 ◽  
pp. 1734-1738
Author(s):  
Chun Yan Huang ◽  
Fan Jiang
Keyword(s):  
Numerical Simulation ◽  
Boundary Condition ◽  
Blood Flow ◽  
Blood Vessel ◽  
Surface Pressure ◽  
Blood Parameters ◽  
Pulsating Flow ◽  
Inlet Velocity ◽  
Blood Density

In order to study the influence of pulsating blood flow to robot and blood vessel, UDF programming of the inlet velocity is defined as the boundary condition, and the model simulate the turbulent blood flow. Moreover, in this situation, this paper analyzes the influence caused by blood parameters for the biggest surface pressure on robot. The results are showed that the variation of pressure and velocity is different on different position at 0.08s and 0.27s, and the surface pressure of the robot become greater by the increase of blood density or viscosity.

scholarly journals Numerical Simulation of the Blood Flow through a Brain Vascular Aneurysm with an Artificial Stent Using the SPH Method

Engineering ◽  
2018 ◽  
Vol 10 (12) ◽  
pp. 891-912
Author(s):  
Leonardo Di G. Sigalotti ◽  
Jaime Klapp ◽  
Karla Pedroza ◽  
Edgar Nathal ◽  
Carlos E. Alvarado-Rodríguez
Keyword(s):  
Numerical Simulation ◽  
Blood Flow ◽  
Sph Method ◽  
Flow Through
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