In this article, heat and mass transfer with Joule heating on magnetohydrodynamic (MHD) peristaltic blood under the in fl uence of Hall effect is examined. Mathematical modelling is based on momentum, energy and concentration which are taken into account using ohms law. The governing partial differential equations are further simpli fi ed by neglecting the inertial forces and long wavelength approximations. Exact solutions have been presented for velocity, temperature and concentration pro fi le. The in fl uence of all the physical pertinent parameters is taken into account with the help graphs. It is found that Hartmann number and Hall parameter shows opposite behaviour on velocity, temperature and concentration pro fi le. It is worth mentioning that pressure rise also depicts opposite behaviour for Hartmann number and Hall parameter. The present analysis is also presented for Newtonian fl uid α → 0 ðÞ as a special case for our study. It is observed that Hall Effect and magnetic fi eld shows opposite behaviour on velocity and temperature pro fi le. Temperature pro fi le increases due to the increment in Prandtl number and Eckert number. Numerical comparison is also presented between the existing published results by taking α ¼ 0 ; M ¼ 0 as a special case of our study.
کلید واژگان :Heat andmasstransfer; Joule heating; Ohms law; Blood flow; Ree–Eyring fluid
ارزش ریالی : 600000 ریال
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