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JOURNALS // Izvestiya of Saratov University. Mathematics. Mechanics. Informatics // Archive

Izv. Saratov Univ. Math. Mech. Inform., 2012 Volume 12, Issue 4, Pages 107–111 (Mi isu340)

Mechanics

Numerical analysis of renal artery pathologies

O. A. Schuchkinaa, A. A. Goliadkinaa, A. V. Aristambekovaa, D. Yu. Potapovb

a Saratov State University
b Saratov State Medical University

Abstract: Mathematical modeling based on experimental data (ultrasonic imaging, angiography, 3D reconstruction via spiral computed tomography) was performed. Anatomically precise model of renal artery was created. Basic principles of blood flow dynamics with stressstrain state of artery walls were studied for normal, pathologic renal arteries and arteries with hemostasis of intraorganic branches.

Key words: finite element analysis, renal artery, aneurysm, stenosis, hemostasis, stress strain state, hemodynamics.

UDC: 539.3

DOI: 10.18500/1816-9791-2012-12-4-107-111



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