In this paper, a mathematical study is conducted of steady incompressible flow of a
temperature-dependent viscous nanofluid from a vertical stretching sheet under applied
external magnetic field and gravitational body force effects. The Reynolds exponential
viscosity model is deployed. Electrically-conducting nanofluids are considered which
comprise a suspension of uniform dimension nanoparticles suspended in viscous base fluid.
The nanofluid sheet is extended with a linear velocity in the axial direction. The Buonjiornio …