Numerical Modeling of the Pulse Wave Propagation
in Human Thoracic Aorta
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Numerical Modeling of the Pulse Wave Propagation
in Human Thoracic Aorta
Data publikacji: 26.08.2016
Czasopismo Techniczne, 2016, Mechanika Zeszyt 1-M (1) 2016, s. 195 - 204
https://doi.org/10.4467/2353737XCT.16.019.4983Autorzy
Numerical Modeling of the Pulse Wave Propagation
in Human Thoracic Aorta
In this paper, a solution to the numerical simulation of blood flow in the human thoracic aorta is presented. In vivo measurements of pulsewave waveforms were performed and used as the initial condition for numerical calculations. Equations resulting from the analysis of the general mass and momentum balance for blood flow were used for the description of aortal haemodynamics. The system of differential equations has been solved with the method of characteristics, which is often used in hydrodynamic problems. Numerical simulations were employed for the cases of three people of differing ages. As a result, time-dependent profiles of blood pressure and velocity as well as deformation of the arterial wall were determined.
Informacje: Czasopismo Techniczne, 2016, Mechanika Zeszyt 1-M (1) 2016, s. 195 - 204
Typ artykułu: Oryginalny artykuł naukowy
Tytuły:
Numerical Modeling of the Pulse Wave Propagation
in Human Thoracic Aorta
Numerical Modeling of the Pulse Wave Propagation
in Human Thoracic Aorta
Institute of Thermal and Process Engineering, Faculty of Mechanical Engineering, Cracow University of Technology
Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University
Publikacja: 26.08.2016
Status artykułu: Otwarte
Licencja: Żadna
Udział procentowy autorów:
Korekty artykułu:
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AngielskiLiczba wyświetleń: 1869
Liczba pobrań: 1183