An algebraic dynamic multilevel and multiscale method with non-uniform mesh resolution and adaptive algebraic multiscale solver operator for the simulation of two-phase flows in highly heterogeneous petroleum reservoirs.
José Cícero Araujo dos SantosPaulo Roberto Maciel LyraJoão Paulo Rodrigues de AndradeArtur Castiel Reis de SouzaRicardo Jorge Morais de Lira FilhoDarlan Karlo Elisiário de CarvalhoPublished in: J. Comput. Phys. (2022)
Keyphrases
- multiscale
- cost function
- high accuracy
- edge detection
- significant improvement
- dynamic programming
- wavelet transform
- neural network
- image processing
- preprocessing
- computational cost
- computer vision
- multiscale representation
- multiscale analysis
- image fusion
- segmentation method
- similarity measure
- detection method
- probabilistic model
- computational complexity
- affine invariant
- contourlet transform
- surface meshes
- objective function