Numerical Investigation of Thermal Radiation and Viscous Effects on Entropy Generation in Forced Convection Blood Flow over an Axisymmetric Stretching Sheet
Mohammad Yaghoub Abdollahzadeh Jamalabadi,
Payam Hooshmand,
Ashkan Hesabi,
Moon K. Kwak,
Isma’il Pirzadeh,
Ahmad Jamali Keikha,
Mohammadreza Negahdari
Affiliations
Mohammad Yaghoub Abdollahzadeh Jamalabadi
Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Seoul 04620, Korea
Payam Hooshmand
Department of Mechanical Engineering, Mahabad Branch, Islamic Azad University, Mahabad 433-59135, Iran
Ashkan Hesabi
Department of Aerospace Engineering, Kish International Campus, University of Tehran, Kish 79416-55665, Iran
Moon K. Kwak
Department of Mechanical, Robotics and Energy Engineering, Dongguk University, Seoul 04620, Korea
Isma’il Pirzadeh
Young Researchers and Elite Club, kazeroon Branch, Islamic Azad University, Kazeroon 7319866451, Iran
Ahmad Jamali Keikha
Faculty of Engineering, Chabahar Maritime University, Chabahar 99717-56499, Iran
Mohammadreza Negahdari
Faculty of Engineering, Chabahar Maritime University, Chabahar 99717-56499, Iran
Numerical and analytical investigation of the effects of thermal radiation and viscous heating on a convective flow of a non-Newtonian, incompressible fluid in an axisymmetric stretching sheet with constant temperature wall is performed. The power law model of the blood is used for the non-Newtonian model of the fluid and the Rosseland model for the thermal radiative heat transfer in an absorbing medium and viscous heating are considered as the heat sources. The non-dimensional governing equations are transformed to similarity form and solved numerically. A parameter study on entropy generation in medium is presented based on the Second Law of Thermodynamics by considering various parameters such as the thermal radiation parameter, the Brinkman number, Prandtl number, Eckert number.
