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. Author manuscript; available in PMC: 2023 Dec 8.
Published in final edited form as: Phys Rev Fluids. 2023 Oct 6;8(10):100501. doi: 10.1103/physrevfluids.8.100501

FIG. 3.

FIG. 3.

Schematic of cut-cell method developed by Clark et al. [38]. The boundary condition on point 3 was computed by 1D extrapolation using points 1, 2, and 4. Small cells (such as ABC) were incorporated into adjacent cells to avoid instability.