As with the IB method, the underlying computational grid in FlowVision is static however, unlike the IB method, this computational grid is generated by physically intersecting the initial Cartesian grid by the solid boundaries (SGGR method), thus providing the user with a perfect boundary conforming computational grid.īecause FlowVision works with a perfect boundary confirming grid, the wall shear stress on the surfaces of the deformable bodies can also be evaluated efficiently and accurately, just as in the ALE approach. Thanks to the underlying sub-grid geometry resolution (SGGR) method, FlowVision offers a unique, robust and reliable FSI solution.
