TY - GEN
T1 - Patient specific flow analysis of cerebral aneurysm using CFD
AU - Vedula, Rajanikanth Rao
AU - Abdul Khader, Shah Mohammed
AU - Pai, Raghuvir
AU - Ayachit, Anurag
AU - Ahmad, Kamarul Arifin
AU - Shuaib, Ibrahim Lutfi
PY - 2011/12/1
Y1 - 2011/12/1
N2 - Haemodynamics in cerebral aneurysms can be studied in detail using computational fluid dynamics (CFD) for understanding not only their formation and rupture but also clinical evaluation and treatment. The present study deals with a patient specific case of having an aneurysm on left side internal carotid bifurcation (ICA) bifurcation and right side is normal. The three dimensional(3D) fluid models of normal and aneurysm ICA bifurcation is generated using MIMICS13.0. After volume rendering in CATIA V5R19.0, the meshing is carried out in GAMBIT and transient analysis is simulated in ANSYS CFX. The simulation results provide a comparison of flow behaviour between normal and aneurysm models. It demonstrates the significance of flow analysis in understanding the haemodynamics at crucial sites and agrees well with the available literature and clinical observation.
AB - Haemodynamics in cerebral aneurysms can be studied in detail using computational fluid dynamics (CFD) for understanding not only their formation and rupture but also clinical evaluation and treatment. The present study deals with a patient specific case of having an aneurysm on left side internal carotid bifurcation (ICA) bifurcation and right side is normal. The three dimensional(3D) fluid models of normal and aneurysm ICA bifurcation is generated using MIMICS13.0. After volume rendering in CATIA V5R19.0, the meshing is carried out in GAMBIT and transient analysis is simulated in ANSYS CFX. The simulation results provide a comparison of flow behaviour between normal and aneurysm models. It demonstrates the significance of flow analysis in understanding the haemodynamics at crucial sites and agrees well with the available literature and clinical observation.
UR - https://www.scopus.com/pages/publications/84856673212
UR - https://www.scopus.com/inward/citedby.url?scp=84856673212&partnerID=8YFLogxK
U2 - 10.2316/P.2011.751-015
DO - 10.2316/P.2011.751-015
M3 - Conference contribution
AN - SCOPUS:84856673212
SN - 9780889869035
T3 - Proceedings of the 6th IASTED International Conference on Biomechanics, BioMech 2011
SP - 82
EP - 86
BT - Proceedings of the 6th IASTED International Conference on Biomechanics, BioMech 2011
T2 - 6th IASTED International Conference on Biomechanics, BioMech 2011
Y2 - 7 November 2011 through 9 November 2011
ER -