The objective of this study is to investigate the effect of hemodynamic parameters on the formation, growth and rupture of an aneurysm. Our simulation of the elastic and rigid aneurysm is based on a DSA or other clinic image. The simulatied results are that there are great differences in the distribution of velocity magnitude at some sections which are predicted by the two models. For the elastic wall model, the distribution of velocity magnitude of one outlet is obviously off-center, which influences the distribution of wall shear stress (WSS) and exchange of substance through the vessel wall. The currents of the distributions of WSS along the wall of aneurysm for the two models are similar. But there are obvious differences between the two models in the values especially at the neck of aneurysm. This study demonstrates obviously that the elastic wall model suits the simulation for growth and rupture of an aneurysm better.
Zhao J. V.,Ding G. H.,Yin W. Y.,et al.Analysis and comparison of 2-D hemodynamic numerical simulation of elastic aneurysm and rigid aneurysm[J].NEW TRENDS IN FLUID MECHANICS RESEARCH: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON FLUID MECHANICS.2007,614-+.doi:10.1007/978-3-540-75995-9_206.
APA：
Zhao, J. V.,Ding, G. H.,Yin, W. Y.,Yang, X. J.,Shi, W. C.&Zhang, X. L..(2007).Analysis and comparison of 2-D hemodynamic numerical simulation of elastic aneurysm and rigid aneurysm.NEW TRENDS IN FLUID MECHANICS RESEARCH: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON FLUID MECHANICS,,
MLA：
Zhao, J. V.,et al."Analysis and comparison of 2-D hemodynamic numerical simulation of elastic aneurysm and rigid aneurysm".NEW TRENDS IN FLUID MECHANICS RESEARCH: PROCEEDINGS OF THE FIFTH INTERNATIONAL CONFERENCE ON FLUID MECHANICS .(2007):614-+
