of internal heat generation/absorption is studied, the obtained results are presented. The simple governing

partial differential equations are altered into non-linear ordinary differential equations through employing

suitable similarity transformations. The obtained non-linear ordinary differential equations are effectively

elucidated numerically through Keller-Box method by use of MATLAB software. The variation of the

pertinent constraints on velocity, temperature and nanoparticle volume fraction are explored through

graphs. The graphs of skin friction coefficient, Nussult number and Sherwood number are plotted as a

function of physical parameters for different values. The present results are well matched with the previous

reported work. The present work demonstrates the nanoparticle volume fraction profile decrease by

enhance of chemical reaction, Brownian motion, Schmidt parameter values and increases with increment

in thermophoresis parameter values.

Non-Newtonian fluids attracted many

researchers, scientists and engineers due to its

wide range of applications in industry,

manufacturing processing, biological fluids etc.

Due to many potential and technological

applications, the non-Newtonian fluids are

considered the most important than viscous fluids.

Non-Newtonian fluids exhibits variable viscosity

as a result of applied force. To analyze the

considered the boundary layer flow of Casson

fluid over dissimilar geometries. Studies on

magnetohydrodynamics (MHD) flow of a Casson

fluid over an exponentially shrinking sheet has

made by Nadeem et al. [8]. The reported literature

available on flow analysis of Casson fluids is

made by Hayat et al. [9], Bhattacharyya et al. [10],

geothermal systems, etc. Furthermore, the wedge

flow is important due to the fact that each value of

wedge angle yields a diverse pressure profile,

thereby offer insight into boundary layer behavior

in number of situations. The Falkner-Skan

a variable free stream condition is reported by

Postelnicu and Pop [14]. Kafoussias group [15]

explored the MHD laminar boundary-layer flow

of a non-Newtonian fluid over a permeable

decreased. The fluid velocity is suppressed with

the increase of suction. Kishan et al. studied the

magnetohydrodynamic heat transfer of non-

Newtonian power-law fluids flowing over a

wedge [17, 18]. Wedge flow analysis at different

thermophysical conditions is reported by many

researchers [19-23]. Su et al. demonstrate an

MHD mixed convection flow of viscous fluid via

a porous stretching wedge [24]. Hossain et al.

reported the flow of an unsteady mixed-

transformations [26]. Srinivasacharya et al.

and its effect by consider the Hall current into

account is made by Chamkha team in the year

2018. The size of the trapping bolus decreases by

enhance in Hartmann number or permeability

parameter and raises with increase of Hall

parameter or Jeffrey number [33].

Recently, cooling of electronic devices,

improved heat transfer rate dramatically. In the

year 1996 the first report on the nature of the

colloidal suspension, studied by Choi and team

members [34]. Recently, advancement of

nanofluids, its mathematical modelling, etc. plays

a vital role in industrial and nanotechnology.

Nanofluids are used in various applications like

cooling of electronics devices / industry, nuclear

reactor safety, heat ex-changer, biomedicine,

hyperthermia, vehicle thermal management,

implication of the two contributions is closely

associated to the bulk temperature of the

nanoparticle’s suspension, the size and the

volume fraction of the nanoparticles in the

nanofluid, as well as the thermophysical

properties of the nanoparticles and the base fluid

materials. Many researchers in fluid dynamics are

extended an interest in nanofluids over the last

few years owing to its potential applications. It

directed the mixing of fluids with metal

place, which could influence the heat transfer

increases [41]. Boundary layer flow through a

moving wedge in a nanofluid is explored by Khan

and Pop, found that the dimensionless velocity at

the surface increases / decreases with stretching /

shrinking parameters, and dimensionless

temperature increases with both Brownian motion

and thermophoresis parameters [42]. Mahdy team

that the flow velocity increases with enhance in

wedge angle and the thickness of the boundary

layer is decline with increase of magnetic field

parameter in wedge positions. The flow velocity

is decrease with increase of Casson parameter and

permeability parameter, whereas the skin friction

coefficient enhances with increase of magnetic

field parameter. Jamal Shah and team studied the

MHD flow of Casson nanofluid for the

applications of gold nanoparticles flow [45], the

changing magnetic flux is reported, results show

the hybrid nanofluid performed excellent transfer

of heat, could use for cooling purposes of the

system [46]. Chamkha group investigated the

dissipative MHD free convective nanofluid flow

past a vertical cone under radiative chemical

reaction with mass flux studies [47]. The flow,

heat and mass transfer nature of Casson nanofluid

past an exponentially stretching surface with

activation energy, Hall current, thermal radiation,

Casson nanofluid flow over a wedge under the

transfigurations and equation (12) the governing

equations (2), (3), (4) reduced to the following

ordinary differential equations along with the

boundary conditions

Where 

magnetic field parameter 󰇛󰇜 values on non-

dimensional velocity include the case  of

pure hydrodynamic flow means nonexistence of

magnetic field. It is shown that the velocity profile

decreases with the increasing of  is implies that

the momentum boundary layer thickness becomes

thinner. Physically, increasing the  values lead

in the Figure 5 and its stats that enhancing the

radiation factor rises the thickness of the thermal