## 1 Introduction
To explore the properties of stream and heat analysis, a number of rheological models are available for second-, third-, and fourth-grade fluid, micro polar fluid, Jaffery fluid, and Maxwell fluid models. One such type of general model is the Casson model [19] presented to calculate the flow behaviors and display yield stress. When the produced stress is greater than the shear stress, the Casson fluid acts similarly to a solid. Examples of these (Casson) fluids are chocolate, honey, blood, jelly, tomato sauce, and soup. [PERSON] et al. [20] studied the performances of Casson liquids over a permeable medium restricted by a circular cylinder. [PERSON] [21] inspected the impact of radiation on the Casson liquid stream and heat through a porous extending medium. [PERSON] et al. [22] investigated the unsteady Casson fluid layer and Newtonian heat through an oscillating surface. [PERSON] et al. [23] examined the magnetohydrodynamic (MHD) unsteady flow of Casson fluid over an oscillating plate fixed in porous media. [PERSON] and [PERSON] [24] studied the influence of Reynold number on the stream of Casson liquid. [PERSON] et al. [25] deliberated three-dimensional flows with convective boundary conditions of a Casson fluid. Specific studies related to Casson liquid flow can be found in [26; 27]. The flow behavior is profoundly affected by the strength and placement of applied magnetic field. The applied magnetic field affects the deferred nanoparticles and reforms their absorption inside the fluid, which substantially modifies the flow features of heat analysis. The analysis of magnetohydrodynamic (MHD) flow of an electrically directing liquid flow has several major uses in engineering fields, such as in atomic reactor freezing, magnetohydrodynamic power producers, plasma studies, and the petroleum industry. [PERSON] [28] studied the impact of MHDs on the two-dimensional (2D) flow of a gummy liquid imposing normal to the plane, and analyzed the influence of the Hartmann number. [PERSON] and [PERSON] [29] investigated the suction/injunction effect on 2D MHD steady flow with the chemical reaction along with mixed convection. [PERSON] et al. [30] and [PERSON] et al. [31] deliberated the impression of heat generation/absorption on 2D nanofluid flow and reported that the Nusselt number was enhanced with large values of the Biot number and the slip parameter. [PERSON] et al. [32] investigated the combined magnetohydrodynamic and electric field effect on an unsteady Maxwell nanofluid flow over a stretching surface under the influence of variable heat and thermal radiation. Recently, [PERSON] et al. [33; 34] studied the effects of hall current on three dimensional non-Newtonian nanofluids and micropolar nanofluids in a rotating frame. In various engineering processes, the boundary film stream on a stretching/extending sheet is of great importance. In metallurgical and polymer productions, stretching is a significant phenomenon in the construction of polymer sheets, food processing, film coating, and drawing of copper wire. [PERSON] [35] is the pioneering author who introduced the fluid flow by means of the stretching sheet. The work of [PERSON] was expanded upon by many scholars, like [PERSON] and [PERSON] [36] who investigated the stream of second-grade fluids and stretching sheets. [PERSON] and [PERSON] [37] and [PERSON] et al. [38] deliberated the vicious unsteady motion due to a shrinking/stretching curved medium. Further research on the liquid stream due to the stretching sheet can be found in several studies [39; 40]. Similarly the thermal radiation is significant in certain applications where radiant discharge depends on temperature and nanoparticle volume fraction. [PERSON] et al. [41] performed a thermal exploration of single phase nanofluid flow. [PERSON] et al. [42] considered the impact of thermal radiation on 2D boundary layer flow. [PERSON] [43] has investigated the viscosity of concentrated suspensions and solution. [PERSON] [44] has discussed the model for thermal conductivity of CNTs based composites.