Numerical Investigation of Fluid Flow and Performance Prediction in a Fluid Coupling Using Large Eddy Simulation

effect of sub-grid scales on large eddy simulation of particle deposition in a turbulent channel flow

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Numerical Simulation of Fluid Flow Past a Square Cylinder Using a Lattice Boltzmann Method

The method of lattice boltzmann equation(LBE) is a kinetic-based approach for fluid flow computations. In the last decade, minimal kinetic models, and primarily the LBE, have met with significant success in the simulation of complex hydrodynamic phenomena, ranging from slow flows in grossly irregular geometries to fully developed turbulence, to flow with dynamic phase transitions. In the presen...

Numerical Simulation of Fluid Flow over a Ceramic Nanoparticle in Drug Delivery System

In this work, for better understanding of drug delivery systems, blood flow over a ceramic nanoparticle is investigated through microvessels. Drug is considered as a nanoparticle coated with the rigid ceramic. Due to the low characteristic size in the microvessel, the fluid flow is not continuum and the no-slip boundary condition cannot be applied. To solve this problem lattice Boltzmann method...

Optimal design of fluid flow using subproblems reduced by large eddy simulation

This report presents tests of a 2-dimensional parallel PETSc code developed while I was a Givens fellow in residence at ANL, code which computes the fluid velocity and pressure in a given domain subject to given inflow and outflow boundary conditions. The code provides an approximation to the solution of the Navier-Stokes equations, a classical Large Eddy Simulation model (Smagorinsky’s model) ...

Some Aspects of Numerical Studies of Turbulent Flows Using Large Eddy Simulation Technique