Fig. 5
From: An updated Gappy-POD to capture non-parameterized geometrical variation in fluid dynamics problems
On the left, the level set function with two obstacles on the lower and upper walls situated respectively at the same position of the above ones, but with a new intermediate length and two different widths. On the right, a mask vector describing the restricted fluid domain \(\Omega _{R}\) of the new solution by the red color, and the unknown flow field data zone by the blue color