Equation-Free Multiscale Computation of Compressible Flow in a Planar Diffuser
Jimmy Chi Hung Fung, Richard M. Murray, Ioannis G. Kevrekidis · 17th AIAA Computational Fluid Dynamics Conference · 2005
We discuss the high fidelity simulation, the identification of dominant scales, the design of a computational superstructure for time integration of the dominant-scale dynamics, and associated results. The results include accurate short and medium-time tracking of the dominant-scale dynamics for a range of parameter values for the computational superstructure. These results suggest that coarse analysis methods are useful for solving fluid flow problems of a multiscale nature.