Computational analysis of pulsatile blood flow and heat transport dynamics in middle cerebral artery aneurysms in different body physiologies

Tao Hai, Husam Rajab, Dheyaa J. Jasim, Pradeep Kumar Singh, Ali Fawzi Al-Hussainy, Abbas Hameed Abdul Hussein, Dheyaa Flayih Hasan, Hiba Mushtaq, Ameer Hassan Idan and Narinderjit Singh Sawaran Singh
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Tao Hai: ��School of Information and Artificial Intelligence, Nanchang Institute of Science & Technology, Nanchang 330108, P. R. China†School of Computer and Information, Qiannan Normal University for Nationalities, Duyun, Guizhou 558000, P. R. China‡Faculty of Data Science and Information Technology, INTI International University, Persiaran Perdana BBN Putra Nilai, Nilai 71800, Malaysia§Artificial Intelligence Research Center (AIRC), Ajman University, P.O.Box
Husam Rajab: �College of Engineering Department of Mechanical Engineering, Najran University, King Abdulaziz Road, P.O Box 1988, Najran, Kingdom of Saudi Arabia
Dheyaa J. Jasim: ��Department of Petroleum Engineering, Al-Amarah University College, Maysan, Iraq
Pradeep Kumar Singh: ��∗Department of Mechanical Engineering, Institute of Engineering and Technology, GLA University, Mathura (U.P.) 281406, India
Ali Fawzi Al-Hussainy: ��†College of Pharmacy, Ahl Al Bayt University, Kerbala, Iraq
Abbas Hameed Abdul Hussein: ��†College of Pharmacy, Ahl Al Bayt University, Kerbala, Iraq
Dheyaa Flayih Hasan: ��‡College of Health and Medical Technology, National University of Science and Technology, Dhi Qar 64001, Iraq
Hiba Mushtaq: �§College of Pharmacy, Gilgamesh Ahliya University, Baghdad 10022, Iraq
Ameer Hassan Idan: �¶Department of Pharmacy, Al-Zahrawi University College, Karbala Najaf Road, Karbala 56001, Iraq
Narinderjit Singh Sawaran Singh: ��Faculty of Data Science and Information Technology, INTI International University, Persiaran Perdana BBN Putra Nilai, Nilai 71800, Malaysia

International Journal of Modern Physics C (IJMPC), 2025, vol. 36, issue 06, 1-12

Abstract: This paper presents a comprehensive hemodynamic evaluation of two endovascular techniques for treating cerebral aneurysms. Using the finite volume method, we simulated pulsatile blood flow and heat transport dynamics in two saccular aneurysms of varying sizes and shapes. We assessed hemodynamic factors under two coiling conditions with different porosities and deformation stages to identify the most effective treatment for each case. Our computational analysis reveals that stent and coiling applications are more efficient for aneurysms with low-sac volume. Notably, stent placement proves to be more effective than coiling in treating saccular aneurysms. Our findings indicate that stent-induced deformation sufficiently diverts the main blood flow, thereby reducing the risk of aneurysm rupture near the ostium region.

Keywords: Hemodynamic; Aneurysms; CFD; wall shear stress; blood flow (search for similar items in EconPapers)
Date: 2025
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DOI: 10.1142/S012918312450236X

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