Body Of Influence (BoI) in Ansys Discovery
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Body of Influence in Ansys Discovery 2025R2 provides flexible mesh control by allowing you to locally control mesh size in specific regions of your geometry. It enables more refined meshing around critical areas while maintaining coarser mesh in less important regions.
In the following video, we will explore how to create and implement BOI for external fluid flow analysis on an Ahmed body. We will also demonstrate how to set up multiple bodies of influence with different local sizing settings to optimize your simulation mesh.
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