Variable thermal applications of radiative micropolar nanofluid solutal boundary conditions

The nanomaterials are the most effective thermal approach which reflects many applications in the sectors of nanotechnology, engineering and industries. This theoretical investigation presents thermal effectives of micropolar nanomaterials in presence of variable thermal features and activation energy. The micropolar nanofluid containing microorganisms in order to improves the stability of nanomaterials. The analysis is performed by using solutal boundary constraints. The problem is switched into system of ordinary ones with the aid of appropriate transformation. The solution procedure is followed through shooting algorithm. The salient behavior of flow controlling parameters via subjective profiles of fluid is comprehensively discussed. The impacts of prominent parameters on engineering quantities namely skin friction, heat transfer rate, mass transfer rate and local density numbers of microorganisms are elaborated through tabular data. The results reflect that velocity field decay for buoyancy ratio parameter and rotation parameter. The induced velocity components are boosted for material parameter. The larger values of spin gradient viscosity parameter reduce the microrotation velocity field. The temperature and concentration field is boosted via thermal and solutal Biot numbers. Moreover, the consideration of temperature dependent thermal conductivity is more effective to improve the heat and mass transportation system. The obtained results convey applications in heat exchangers, heat transfer equipments, biomedicine, biotechnology, biofuels cells, nanotechnology, cooling of electronic devises medical, microfluidic, microelectronics double windowpane, food, transportation etc.