Navier Stokes equations Navier-Stokes equation Boundary conditions 3 Coarse grid 2 Cost functions 2 Cost-function 2 Data assimilation techniques 2 Fine-scale 2 Flow fields 2 Grid approximations 2 Initial conditions 2 Inner domain 2 Iterative methods 2 Particle tracks 2 Schneider 2 Turbulence 2 CFD 1 Casson fluids 1 Computational fluid dynamics 1 Filtration 1 Finite Difference Method 1 Finite difference method 1 Finite-difference methods 1 Fluid-flow 1 Fully resolved simulations 1 Fully-resolved simulations 1 Heat transfer 1 Heat transfer analysis 1 Homotopies 1 Homotopy Perturbation method 1