High-order compact schemes with filters on multi-block domains

摘要

This paper presents the results of using high-order compact schemes with a high-order filter on multi-block domains. The Linearized Euler Equations (LEE) are solved on a uniform mesh for benchmark problems in one and two dimensions. Three different schemes with filters are compared. The results compare well with theory and single-block domain results. The effect of the number of points of overlap is investigated.