Thermal aspects of magnetically driven micro-rotational nanofluid configured by exponential radiating surface

Heat transferring liquids having poor thermophysical attributes, for illustration, glycols, water-based liquids and oils cannot be enlarged to a optimal extent to accomplish the subsisting necessities of certain heat transferals (e.g., thermal solar collectors). To attain such aims, nanoparticles based disseminated liquids could be utilized as working liquids rather than standard liquids to strengthen solar energy recognition. Undoubtedly, solar energy is atmospherically approachable renewable energy fount. Therefore an analysis featuring thermal radiation based solar energy impact in magnetically driven nanoliquid dissipative flow induced by moving exponential surface is reported. Modeling is presented for non-Newtonian micropolar liquid subjected to Joule heating, Brownian diffusion, chemical reaction and thermophoresis. Theory of boundary-layer assisted in simplifying the complex rheological expressions (partial differential equations) which are further reduced to the ordinary ones utilizing relevant transformations. The well-known analytical scheme (homotopy analysis method) is opted to compute convergent solutions. The consequence of non-dimensional variables is interpreted via pictorial depictions.