Aortic Valve Blood Blood Flow Velocity Blood flow dynamics Blood pressure Computation theory Computational fluid dynamics Computational methods Computational model Computer Simulation Displacement-Based Finite element method Heart Heart model Hemodynamics Humans Hydrodynamics LES modeling Large eddy simulation Models, Cardiovascular Navier Stokes equations Phase-averaged velocity Physiological condition Variational multiscale Variational multiscale methods Velocity aortic valve biological model blood flow velocity computational fluid dynamics