Methods for Numerical Flow Simulation

摘要: This chapter introduces into computational methods for the simulation of PDE-based models laminar hemodynamical flows. We discuss space and time discretization with emphasis on operator-splitting finite-element Galerkin because their flexibility rigorous mathematical basis. Special attention is paid to pipe flow related question artificial outflow boundary conditions. Further topics are efficient solution resulting algebraic problems, techniques sensitivity-based error control mesh adaptation, as well model calibration. concentrate flows in which all relevant spatial temporal scales can be resolved no additional modeling turbulence effects required. covers most situations The numerical corresponding systems complicated mainly incompressibility constraint enforces use implicit its essentially parabolic or elliptic character requires prescription conditions along whole domain.