High-order overset flux reconstruction method for dynamic moving grids

Z Duan, ZJ Wang - AIAA Journal, 2020 - arc.aiaa.org
Overset meshes have a unique advantage in handling moving boundary problems as
remeshing is often unnecessary. Recently, overset Cartesian and strand meshes were used …

A new overset grid assembly strategy for dynamic grid systems

H Fu, J Xia, S Tian - Mathematics and Computers in Simulation, 2023 - Elsevier
In overset grid assembly (OGA), the efficiency of assembly has been a major concern. In this
paper, we propose an OGA strategy focuses on the re-assembly process in dynamic grid …

Sliding mesh and arbitrary periodic interface approaches for the high order FR/CPR method

Z Duan, F Jia, ZJ Wang - AIAA Scitech 2020 Forum, 2020 - arc.aiaa.org
The use of sliding meshes can often simplify the treatment of moving boundary problems
with simple translational and rotational motions. In this paper, we develop an efficient sliding …

[PDF][PDF] Conservative Overset for Discontinuous Galerkin Methods

S Tran, J Sitaraman - 2022 - iccfd.org
This work is focused on developing an overset algorithm for the Discontinuous Galerkin
Finite Element Method (DGFEM) that is conservative as well as high order. This approach …