A scheme has been developed for the movement of multiblock, structured grids due to surface deformation arising from aeroelastics, control surface movement, or design optimization. Elements of the method include a blending of a surface spline approximation and nearest surface point movement for block boundaries. Transfinite interpolation is employed for volume grid deformation. The scheme is demonstrated on a range of simple and complex aeroelastic aircraft applications using Navier-Stokes computational fluid dynamics and modal structural analyses on parallel processors. Results are robust and accurate, requiring only minimal user input specification.
A Parallel Multiblock Mesh Movement Scheme For Complex Aeroelastic Applications
39th AIAA Aerospace Sciences
2000-10-16
Sonstige
Keine Angabe
Englisch
Aileron Buzz Simulation Using an Implicit Multiblock Aeroelastic Solver
Online Contents | 2003
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