Elastico–Viscous Boundary Layer Flow Over A Wedge Incorporating Nanofluid Interaction Effects

The present discourse delineates a rigorous examination of steady elastico–viscous boundary layer flow past a wedge embedded within a ‎nanofluid environment under a uniform free-stream velocity. The framework imposes isothermal boundary conditions alongside a pre-‎scribed homogeneous quantifiable measure of nanoparticle occupancy relative to the total fluidic domain at the stretching interface. The governing relations for the coupled mechanisms of momentum transfer, thermo-energetic diffusion, and nanoparticle volumetric stratification are ‎constructed via Walter’s liquid model B/ synergistically coupled with the Kuznetsov–Nield nanofluid formulation [27-28]. Through the ‎application of similarity transformations, augmented by appropriate boundary constraints, the system is reformulated as a nonlinear system ‎of ordinary differential relations, subsequently addressed via the bvp4c numerical integrator embedded within MATLAB. The outcomes ‎underscore the decisive role of the elastico–viscous parameter in modulating velocity, thermal, and concentration distributions, while simultaneously elucidating the coupled dynamics of the conjoint modulation of hydrodynamic, thermo-diffusive, and concentration stratified layers ‎in shaping the overall transport phenomena of the system‎.