Fluid Dynamics of Biomimetic Pectoral Fin Propulsion Using Immersed Boundary Method

Figure 5

Schematic showing ghost-cell methodology employed in the current solver. The inset represents an enough special case where point 3 is the ghost node under consideration and points 4, 5, 6, 7, and 8 are other ghost nodes, and at this time four data points needed in the interpolation may consist of the point and points 1, 2, and 6.