Engineering analysis error estimation when removing finite-sized features in nonlinear elliptic problems

@article{Li2013EngineeringAE,
  title={Engineering analysis error estimation when removing finite-sized features in nonlinear elliptic problems},
  author={Ming Li and Shuming Gao and Ralph R. Martin},
  journal={Computer-Aided Design},
  year={2013},
  volume={45},
  pages={361-372}
}
The paper provides novel approaches for a posteriori estimation of goal-oriented engineering analysis error caused by removing finite-sized negative features from a complex model, in the case of analysis of nonlinear elliptic physical phenomena. The features may lie within the model's interior or along its boundary, and may be constrained with either Neumann or Dirichlet boundary conditions. The main use is for deciding whether detail design features can be removed from a model, to simplify… CONTINUE READING

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