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Flow simulation on a single cylindrical via using incompressible Navier-Stokes equations solved numerically with a finite volume method in ANSYS FLUENT on a cylindrical domain. The fluid flow equations are solved in a rotating reference frame with an angular velocity of 40 rad/s for an axis of rotation that is parallel to the via and displaced to its side by 2.5 cm to simulate the location of an experimental via on a rotating wafer piece.
