磁场作用下余弦形狭窄一半腔内血流的研究

B. Veena, A. Warke
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引用次数: 3

摘要

在21世纪,由于其在医学领域的作用,血液在狭窄动脉中的流动是计算生物力学的主要研究领域之一。在本研究中,提出了在外用横向磁场的存在下,一半余弦状狭窄动脉的非牛顿血流的研究。得到了无因次轴向速度、壁面剪应力和体积流量的表达式。本文用图表讨论了外加磁场对血流的影响。在外加横向磁场的作用下,所有的流动特性都受到影响。
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Study of blood flow in one half of cosine shaped stenosis in the presence of magnetic field
In the 21st century, the flow of blood through stenosed arteries is one of the main research areas in computational biomechanics due to its role in the medical field. In the present investigation, a study of non-Newtonian blood flow in one half of cosine shaped stenosed artery in the presence of externally applied transverse magnetic field is proposed. The expressions for dimensionless axial velocity, wall shear stress and volumetric flow rate have been obtained. The effect of externally applied magnetic field on blood flow has been discussed with the help of graphs. All the flow characteristics are found to be affected in the presence of externally applied transverse magnetic field.
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