u

Velocity component in x-direction

x

Stream wise coordinate

v

Velocity component in y-direction

y

Direction normal to the plate

Ec

Eckert number

Greek Symbols

Pr

Prandtl number

β

Heat source parameter

f

Dimensionless stream function

η

Pseudo similar variable

CP

Specific heat at constant pressure

J

Joule heating parameter

k

Thermal conductivity

μ

Dynamical viscosity

Nu

Nusselt number

ρ

Density

τ

Shearing stress

ν

Kinematical viscosity

T

Temperature

θ

Dimensionless temperature

qw

The local heat flux

Subscripts

c

The stretching rate

w

Property at the wall

K

Permeability of the porous medium

Free stream condition

J

Joule heating parameter

Superscripts

M

Magnetic number

'

Differentiation with respect to η only