WorkshopsAdjoint based hp-Adaptations for the CPR method
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Solution based mesh (h) and order (p) adaptations (hp-adaptations) are critical in extracting the benefits of high-order methods. Error indicators are a critical element of hp-adaptations. In this talk, we will describe several widely used error indicators, including feature, residual, entropy and adjoint based ones. Then the implementation of hp-adaptations with a differential solution method, the correction procedure via reconstruction (CPR) is described. The importance of adjoint-consistency is addressed. Finally, the advantage of the hp-adaptations is illustrated with several benchmark problems from the 1st International Workshop on High-Order CFD methods.
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Z. J. Wang
2013-11-12
15:40:00 - 17:00:00
308 , Mathematics Research Center Building (ori. New Math. Bldg.)
Solution based mesh (h) and order (p) adaptations (hp-adaptations) are critical in extracting the benefits of high-order methods. Error indicators are a critical element of hp-adaptations. In this talk, we will describe several widely used error indicators, including feature, residual, entropy and adjoint based ones. Then the implementation of hp-adaptations with a differential solution method, the correction procedure via reconstruction (CPR) is described. The importance of adjoint-consistency is addressed. Finally, the advantage of the hp-adaptations is illustrated with several benchmark problems from the 1st International Workshop on High-Order CFD methods.
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