Shape factor and sphericity features examination of Cu and Cu-Al2O3/blood through atherosclerotic artery under the impact of wall characteristic

In this investigation heat transfer characteristic of the catheter is considered to attenuate the hemodynamic impacts of the atherosclerotic lesion. A shape factor phenomenon of nanoparticles has been taken into account. Arterial configuration is considered to be fixed for overlapping shape of lesion. Wall properties impact on the atherosclerotic wall is assume for the permeable resemblance of arterial wall thickness. This examination is considered to discuss the atherosclerotic lesion such as resistance to blood flow and wall shear stress. To conduct these impacts, firstly mathematical model is formulated for velocity and temperature profile expressions with hybrid nanofluid phenomena in which nanoparticles properties are utilized as drug agents. Closed form solution of theoretical problem is obtained by the means of corresponding conditions and then formations of results are plotted. From graphical formations of formulated problem, it is observed that Cu-Al2O3/blood mediation in blood is helpful to minimize the hemodynamic impacts of the atherosclerotic artery. (C) 2018 Elsevier B.V. All rights reserved.