Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study
Pulsating blood flow patterns in the left ventricular (LV) were computed for three normal subjects and three patients after myocardial infarction (MI). Cardiac magnetic resonance (MR) images were obtained, segmented and transformed into 25 frames of LV for a computational fluid dynamics (CFD) study....
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sg-ntu-dr.10356-973762020-03-07T13:22:17Z Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study Khalafvand, Seyed Saeid Ng, Eddie Yin-Kwee Hung, T. K. Zhong, Liang. School of Mechanical and Aerospace Engineering Pulsating blood flow patterns in the left ventricular (LV) were computed for three normal subjects and three patients after myocardial infarction (MI). Cardiac magnetic resonance (MR) images were obtained, segmented and transformed into 25 frames of LV for a computational fluid dynamics (CFD) study. Multi-block structure meshes were generated for 25 frames and 75 intermediate grids. The complete LV cycle was modelled by using ANSYS-CFX 12. The flow patterns and pressure drops in the LV chamber of this study provided some useful information on intra-LV flow patterns with heart diseases. 2013-08-15T08:01:53Z 2019-12-06T19:41:59Z 2013-08-15T08:01:53Z 2019-12-06T19:41:59Z 2012 2012 Journal Article Khalafvand, S. S., Ng, E., Zhong, L.,& Hung, T. (2012). Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study. Computers in biology and medicine, 42(8), 863-870. 0010-4825 https://hdl.handle.net/10356/97376 http://hdl.handle.net/10220/13128 10.1016/j.compbiomed.2012.06.010 en Computers in biology and medicine |
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| description |
Pulsating blood flow patterns in the left ventricular (LV) were computed for three normal subjects and three patients after myocardial infarction (MI). Cardiac magnetic resonance (MR) images were obtained, segmented and transformed into 25 frames of LV for a computational fluid dynamics (CFD) study. Multi-block structure meshes were generated for 25 frames and 75 intermediate grids. The complete LV cycle was modelled by using ANSYS-CFX 12. The flow patterns and pressure drops in the LV chamber of this study provided some useful information on intra-LV flow patterns with heart diseases. |
| author2 |
School of Mechanical and Aerospace Engineering |
| author_facet |
School of Mechanical and Aerospace Engineering Khalafvand, Seyed Saeid Ng, Eddie Yin-Kwee Hung, T. K. Zhong, Liang. |
| format |
Article |
| author |
Khalafvand, Seyed Saeid Ng, Eddie Yin-Kwee Hung, T. K. Zhong, Liang. |
| spellingShingle |
Khalafvand, Seyed Saeid Ng, Eddie Yin-Kwee Hung, T. K. Zhong, Liang. Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| author_sort |
Khalafvand, Seyed Saeid |
| title |
Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| title_short |
Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| title_full |
Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| title_fullStr |
Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| title_full_unstemmed |
Fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| title_sort |
fluid-dynamics modelling of the human left ventricle with dynamic mesh for normal and myocardial infarction : preliminary study |
| publishDate |
2013 |
| url |
https://hdl.handle.net/10356/97376 http://hdl.handle.net/10220/13128 |
| _version_ |
1681047413925609472 |