A face-area-weighted 'centroid' formula for finite-volume method that improves skewness and convergence on triangular grids.
Hiroaki NishikawaPublished in: J. Comput. Phys. (2020)
Keyphrases
- cost function
- objective function
- significant improvement
- high accuracy
- computational cost
- optimization method
- classification method
- clustering method
- optimization algorithm
- prior knowledge
- neural network
- experimental evaluation
- feature set
- model selection
- support vector machine svm
- preprocessing
- image restoration
- support vector
- computer vision