Best-in-class CFD meshing for the aerospace sector

As presented by Vangelis Skaperdas from BETA CAE Systems at the 9th BEFORE REALITY Conference.
Abstract:
CFD meshing for the aerospace sector is a demanding field with high standards in accurate geometry representation and mesh quality. The CFD simulations, that provide a critical foundation in the development of an aircraft, are as good as the meshes they are run on, and their fidelity
cannot be compromised.
Additional challenges that have to be addressed include advanced proximity and curvature refinement with specific mesh treatments like anisotropic treatment of leading and trailing edges, demanding boundary layer resolution with extreme element aspect ratios, custom Size Field functions to resolve specific flow features, as well as very large mesh sizes pushing the hardware resources to their limits for speed and memory. In addition, the latest developments in the field of High Order CFD, open up new needs for high order meshing either directly or via mesh elevation methods.
In this presentation we will demonstrate how ANSA addressed all these topics and provides the best in class CFD meshing pre-processor for aerospace application examples from the High Lift Prediction Workshops.
#9thBEFOREREALITY
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