Entropy generation and Melting heat transfer on the Ferrohydrodynamic flow of Fe3O4-Ag/blood hybrid nanofluid with Cattaneo-Christov heat flux model

被引:11
作者
Jakeer, Shaik [1 ]
Reddy, P. Bala Anki [1 ]
Reddy, S. R. R. [2 ]
Basha, H. Thameem [3 ]
机构
[1] Vellore Inst Technol, Dept Math, SAS, Vellore, India
[2] Chennai Inst Technol, Ctr Computat Modeling, Chennai, India
[3] Hongik Univ, Dept Mech & Design Engn, Sejong, South Korea
关键词
Fe3O4-Ag; blood Casson hybrid nanofluid; magnetic dipole; Cattaneo-Christov heat flux; entropy generation; melting; non-melting heat transfer; STAGNATION POINT FLOW; STRETCHING SHEET; SURFACE; FERROFLUID; PLATE;
D O I
10.1080/17455030.2022.2164808
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The physiological system loses heat energy through the bloodstream to nearby cells. Such energy loss can lead to a quick death, anemia, severe hypothermia and high or low blood pressure to heart surgery. As a result, biomedical engineers and physicians are increasingly attracted to the study of entropy production to calculate the energy loss of biological systems. Furthermore, the thermodynamic state of entropy production is used to access cancer cells during chemotherapy treatment and heat transfer in tissues. Because of these applications, the present model illustrates the entropy generation and melting heat transfer on the Ferrohydrodynamic flow of Fe3O4-Ag/blood Casson hybrid nanofluid with Cattaneo-Christov heat flux model. Using suitable self-similarity transformations, the system of momentum and thermal equations are converted into an ordinary differential system, which are resolved by employing the R-K-4th order with the shooting technique. The importance of diverse physical parameters on velocity, temperature, entropy generation, skin friction coefficient, rate of heat transfer, streamlines and isotherm are portrayed through graphs. The results elucidate that the ferromagnetic parameter decreases the blood nanofluid temperature. The velocity expresses the decreasing nature by elevating the inertia coefficient parameter. The Nusselt number increased by improving the values of the radiation parameter (R).
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页数:24
相关论文
共 42 条
[41]  
Stephen PS., 1965, US PAT, V215, P9
[42]   Melting heat transfer of a hybrid nanofluid flow towards a stagnation point region with second-order slip [J].
Waini, Iskandar ;
Ishak, Anuar ;
Pop, Ioan .
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART E-JOURNAL OF PROCESS MECHANICAL ENGINEERING, 2021, 235 (02) :405-415