On Numerical Solution in a Hemodynamic Model of the Cardiac Chamber

IF 1.1 4区物理与天体物理 Q4 PHYSICS, APPLIED

Technical Physics Pub Date : 2025-03-15 DOI:10.1134/S1063784225700033

I. V. Anisimova

引用次数: 0

Abstract

The problem of hemodynamics (i.e., blood circulation in vessels resulting from the difference in the hydrostatic pressures in different parts of the circulatory system) has been investigated. For the differential problem in the hemodynamic model of heart, a difference scheme has been constructed and the convergence of the approximate solution to the exact solution has been substantiated. A numerical solution is obtained for the model problem of a single-chamber heart.

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研究了血液动力学问题（即循环系统不同部分的静水压力差导致的血管中的血液循环）。针对心脏血液动力学模型中的微分问题，构建了一个差分方案，并证实了近似解对精确解的收敛性。对单腔心脏模型问题获得了数值解。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Technical Physics 物理-物理：应用

CiteScore

1.30

自引率

14.30%

发文量

139

审稿时长

3-6 weeks

期刊介绍： Technical Physics is a journal that contains practical information on all aspects of applied physics, especially instrumentation and measurement techniques. Particular emphasis is put on plasma physics and related fields such as studies of charged particles in electromagnetic fields, synchrotron radiation, electron and ion beams, gas lasers and discharges. Other journal topics are the properties of condensed matter, including semiconductors, superconductors, gases, liquids, and different materials.